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NSR database version of April 11, 2024.

Search: Author = G.Nyman

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2016MA42      Phys.Lett. B 759, 200 (2016)

J.Marganiec, F.Wamers, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, C.A.Bertulani, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, S.Typel, H.Weick, M.Wiescher, C.Wimmer

Coulomb and nuclear excitations of narrow resonances in 17Ne

NUCLEAR REACTIONS H, C, Pb(17Ne, 2p), E=500 MeV/nucleon; measured reaction products, Ep, Ip. 17Ne; deduced σ(E), excitation energies and σ for resolved resonances in 17Ne, B(E2). Comparison with available data.

doi: 10.1016/j.physletb.2016.05.073
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2403. Data from this article have been entered in the XUNDL database. For more information, click here.


2015MA09      Eur.Phys.J. A 51, 9 (2015)

J.Marganiec, F.Wamers, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, M.Wiescher, C.Wimmer, M.V.Zhukov

Studies of continuum states in 16Ne using three-body correlation techniques

NUCLEAR REACTIONS C(17Ne, n16Ne), E≈500 MeV/nucleon; measured reaction products using Si-strip detectors and separation by magnetic field of ALADIN magnet. 16N deduced resonance energies, widths of different channels, relative energy spectrum of the channels, levels, J, π, two- and three-body correlations.

doi: 10.1140/epja/i2015-15009-0
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014MA26      Acta Phys.Pol. B45, 229 (2014)

J.Marganiec, F.Wamers, F.Aksouh, Y.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro, C.Bertulani, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.Chulkov, D.Cortina-Gil, I.Egorova, H.Emling, O.Ershova, C.Forssen, L.M.Fraile, H.Fynbo, D.Galaviz, H.Geissel, L.Grigorenko, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.Johansson, B.Jonson, M.Karakoc, C.Karagiannis, O.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, K.Larsson, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, Yu.Parfenova, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, K.Riisager, C.Rodriguez-Tajes, D.Rossi, G.Schrieder, N.Shulgina, H.Simon, J.Stroth, K.Summerer, J.Taylor, O.Tengblad, E.Tengborn, H.Weick, M.Wiescher, C.Wimmer, M.Zhukov

Study of the 15O(2p, γ)17Ne Cross Section by Coulomb Dissociation of 17Ne for the rp Process of Nucleosynthesis

NUCLEAR REACTIONS Pb(17Ne, 2p)15O, E=500 MeV/nucleon; measured reaction products, Eγ, Iγ, Ep, Ip; deduced σ, σ(E), resonances. Comparison with theoretical calculations, R3BROOT package.

doi: 10.5506/APhysPolB.45.229
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2014RI01      Phys.Lett. B 732, 305 (2014)

K.Riisager, O.Forstner, M.J.G.Borge, J.A.Briz, M.Carmona-Gallardo, L.M.Fraile, H.O.U.Fynbo, T.Giles, A.Gottberg, A.Heinz, J.G.Johansen, B.Jonson, J.Kurcewicz, M.V.Lund, T.Nilsson, G.Nyman, E.Rapisarda, P.Steier, O.Tengblad, R.Thies, S.R.Winkler

11Be(βp), a quasi-free neutron decay?

RADIOACTIVITY 11Be(β-p) [from U(p, X)11Be, E=1.4 GeV]; measured decay products using AMS, Eγ, Iγ. 9,10Be; deduced branching ratio, Gamow-Teller resonance strength. Comparison with R-matrix calculations.

doi: 10.1016/j.physletb.2014.03.062
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2014WA09      Phys.Rev.Lett. 112, 132502 (2014)

F.Wamers, J.Marganiec, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, C.Wimmer, M.V.Zhukov

First Observation of the Unbound Nucleus 15Ne

NUCLEAR REACTIONS C(17Ne, 2p)15Ne, E=500 MeV/nucleon; measured reaction products; deduced fractional energy spectra, J, π, energy levels, atomic mass excess.

RADIOACTIVITY 15Ne(2p); measured decay products, Ep, Ip; deduced implications for 13O+p+p system.

doi: 10.1103/PhysRevLett.112.132502
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2013AK01      Phys.Lett. B 718, 1309 (2013)

Yu.Aksyutina, T.Aumann, K.Boretzky, M.J.G.Borge, C.Caesar, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, H.O.U.Fynbo, H.Geissel, G.Ickert, H.T.Johansson, B.Jonson, R.Kulessa, C.Langer, T.LeBleis, K.Mahata, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, D.Rossi, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.V.Zhukov

Momentum profile analysis in one-neutron knockout from Borromean nuclei

NUCLEAR REACTIONS 1H(8He, X), E=240 MeV/nucleon; 1H(11Li, X), E=280 MeV/nucleon; 1H(14Be, X), E=304 MeV/nucleon; analyzed available data. 7,8He, 10,11Li, 12,13Be; deduced s-, d-wave components in the ground-state wave functions.

doi: 10.1016/j.physletb.2012.12.028
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2013AK02      Phys.Rev. C 87, 064316 (2013)

Yu.Aksyutina, T.Aumann, K.Boretzky, M.J.G.Borge, C.Caesar, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, H.O.U.Fynbo, H.Geissel, G.Ickert, H.T.Johansson, B.Jonson, R.Kulessa, C.Langer, T.LeBleis, K.Mahata, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, D.Rossi, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.V.Zhukov

Structure of the unbound nucleus 13Be: One-neutron knockout reaction data from 14Be analyzed in a holistic approach

NUCLEAR REACTIONS 1H(14Be, n), [14Be secondary beam from Be(16O, X), E=360 MeV/nucleon primary reaction], E=304 MeV/nucleon; measured particle and neutron spectra, (fragment)n-coin in one-neutron knockout reaction, energy loss, time-of-flight, transverse momentum distributions using ALADIN-LAND system at GSI facility; deduced invariant mass in 12Be+n system, relative intensities of s-, p- and d-components, momentum-profile distribution. 13Be; deduced levels, resonances, J, π, widths, energies of S-matrix poles. 12Be; deduced levels, J, π from neutron decay of resonance in 13Be. 14C(7Li, 8B), E=82 MeV; 14C(π-, p), E=stopped pions; 14C(11B, 12N), E=190 MeV; 13C(14C, 14O), E=337 MeV; 2H(12Be, p), E=72 MeV/nucleon; reviewed resonance energies, J, π, width data for 13Be in missing mass methods. C(14B, n12Be), E=35, 287 MeV/nucleon; 1H(14Be, n12Be), E=68 MeV/nucleon; reviewed and analyzed resonance energies, J, π, width data for 13Be in invariant mass methods. 1H(14Be, n), E=68, 304 MeV/nucleon; analyzed relative energy spectra in 12Be+n system, σ, resonance energies and widths from RIKEN and current (GSI) data. Impulse approximation formalism. Dominance of s-wave component in 12Be+n system.

doi: 10.1103/PhysRevC.87.064316
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2013AK05      Phys.Rev.Lett. 111, 242501 (2013)

Yu.Aksyutina, T.Aumann, K.Boretzky, M.J.G.Borge, C.Caesar, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, H.O.U.Fynbo, H.Geissel, A.Heinz, G.Ickert, H.T.Johansson, B.Jonson, R.Kulessa, C.Langer, T.LeBleis, K.Mahata, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, D.Rossi, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, R.Thies, H.Weick, M.V.Zhukov

Study of the 14Be Continuum: Identification and Structure of its Second 2+ State

NUCLEAR REACTIONS 1H(14Be, 12Be), E= 304 MeV/nucleon; measured reaction products, En, In. 14Be; deduced energy levels, J, π. Comparison with available data.

doi: 10.1103/PhysRevLett.111.242501
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2013BO06      J.Phys.(London) G40, 035109 (2013)

M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, B.Jonson, O.S.Kirsebom, T.Nilsson, G.Nyman, G.Possnert, K.Riisager, O.Tengblad

Rare βp decays in light nuclei

RADIOACTIVITY 11Be(β-p), 8B(β+p); analyzed available data; calculated beta-delayed proton emission.

doi: 10.1088/0954-3899/40/3/035109
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2012AL22      Phys.Rev. C 86, 064306 (2012)

M.Alcorta, M.J.G.Borge, M.Cubero, C.Aa.Diget, R.Dominguez-Reyes, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, S.Hyldegaard, H.Jeppesen, B.Jonson, O.S.Kirsebom, M.Madurga, A.Maira, A.Munoz Martin, T.Nilsson, G.Nyman, D.Obradors, A.Perea, K.Riisager, O.Tengblad, M.Turrion

Properties of 12C resonances determined from the 10B(3He, pααα) and 11B(3He, dααα) reactions studied in complete kinematics

NUCLEAR REACTIONS 10B(3He, p3α), E=4.9 MeV; 11B(3He, d3α), E=8.5 MeV; measured particle spectra. 12C; deduced levels, resonances, J, π, width, partial α-decay branching ratios. Cluster structure. Comparison with previous studies.

doi: 10.1103/PhysRevC.86.064306
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2012KI07      Phys.Rev.Lett. 108, 202501 (2012)

O.S.Kirsebom, M.Alcorta, M.J.G.Borge, M.Cubero, C.Aa.Diget, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, B.Jonson, M.Madurga, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, M.Turrion

Improved Limit on Direct α Decay of the Hoyle State

NUCLEAR REACTIONS 11B(3He, d), E not given; measured reaction products, deuteron spectrum, Eα, Iα. 12C; deduced σ(θ), α-decay branches of the Hoyle state, two-step process, resonance widths. Comparison with available data.

doi: 10.1103/PhysRevLett.108.202501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2021. Data from this article have been entered in the XUNDL database. For more information, click here.


2012SC18      Eur.Phys.J. A 48, 191 (2012)

S.Schwertel, P.Maierbeck, R.Krucken, R.Gernhauser, T.Kroll, H.Alvarez-Pol, F.Aksouh, T.Aumann, K.Behr, E.A.Benjamim, J.Benlliure, V.Bildstein, M.Bohmer, K.Boretzky, M.J.G.Borge, A.Brunle, A.Burger, M.Caamano, E.Casarejos, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, J.Enders, K.Eppinger, T.Faestermann, J.Friese, L.Fabbietti, M.Gascon, H.Geissel, J.Gerl, M.Gorska, P.G.Hansen, B.Jonson, R.Kanungo, O.Kiselev, I.Kojouharov, A.Klimkiewicz, T.Kurtukian, N.Kurz, K.Larsson, T.Le Bleis, K.Mahata, L.Maier, T.Nilsson, C.Nociforo, G.Nyman, C.Pascual-Izarra, A.Perea, D.Perez, A.Prochazka, C.Rodriguez-Tajes, D.Rossi, H.Schaffner, G.Schrieder, H.Simon, B.Sitar, M.Stanoiu, K.Summerer, O.Tengblad, H.Weick, S.Winkler, B.A.Brown, T.Otsuka, J.A.Tostevin, W.D.M.Rae

One-neutron knockout from 51-55Sc

NUCLEAR REACTIONS 9Be(55Sc, 54Sc), (54Sc, 53Sc), (53Sc, 52Sc), (52Sc, 51Sc), (51Sc, 50Sc), E≈420 MeV/nucleon; measured relativistic reaction products, Eγ, Iγ; deduced longitudinal momentum distribution, σ; calculated σ.

doi: 10.1140/epja/i2012-12191-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2348.


2011AL28      J.Phys.:Conf.Ser. 312, 092013 (2011)

M.Alcorta, M.J.G.Borge, M.Cubero, C.A.Diget, R.Dominguez-Reyes, L.Fraile, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, S.Hyldegaard, H.B.Jeppesen, B.Jonson, O.S.Kirsebom, M.Madurga, A.Maira, A.Munoz, T.Nilsson, G.Nyman, D.Obradors, A.Perea, K.Riisager, O.Tengblad, M.Turrion

Properties of resonances in 12C above the triple-alpha threshold

NUCLEAR REACTIONS 10B(3He, p3α), 11B(3He, d3α), E≈10 MeV; measured Eα, Iα(θ), αα-coin, Ep, Ip(θ), E(d), I(d, θ), pα-coin, dα-coin. 12C deduced resonances energy, width, branching ratios to the i8Be ground state using R matrix. Compared with published data.

doi: 10.1088/1742-6596/312/9/092013
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2011KI14      Phys.Rev. C 83, 065802 (2011), Erratum Phys.Rev. C 84, 049902 (2011)

O.S.Kirsebom, S.Hyldegaard, M.Alcorta, M.J.G.Borge, J.Buscher, T.Eronen, S.Fox, B.R.Fulton, H.O.U.Fynbo, H.Hultgren, A.Jokinen, B.Jonson, A.Kankainen, P.Karvonen, T.Kessler, A.Laird, M.Madurga, I.Moore, G.Nyman, H.Penttila, S.Rahaman, M.Reponen, K.Riisager, T.Roger, J.Ronkainen, A.Saastamoinen, O.Tengblad, J.Aysto

Precise and accurate determination of the 8B decay spectrum

RADIOACTIVITY 8B(β+)[from 6Li(3He, n), E=7.0 MeV]; measured β spectra, β-delayed α spectra, Eα, αα-coin. 8Be; deduced excitation distribution. Discussed implication of 8B neutrino spectrum. 20Na(β+); measured β-delayed α spectrum and used for calibration. Monte-Carlo simulations of β decay of 8B. R-matrix parameterization.

doi: 10.1103/PhysRevC.83.065802
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2011TE06      Phys.Rev. C 84, 064616 (2011)

E.Tengborn, A.M.Moro, T.Nilsson, M.Alcorta, M.J.G.Borge, J.Cederkall, C.Diget, L.M.Fraile, H.O.U.Fynbo, J.Gomez-Camacho, H.B.Jeppesen, H.T.Johansson, B.Jonson, O.S.Kirsebom, H.H.Knudsen, M.Madurga, G.Nyman, A.Richter, K.Riisager, G.Schrieder, O.Tengblad, N.Timofeyuk, M.Turrion, D.Voulot, F.Wenander

The 8Li + 2H reaction studied in inverse kinematics at 3.15 MeV/nucleon using the REX-ISOLDE post-accelerator

NUCLEAR REACTIONS 2H(8Li, p), (8Li, d), (8Li, t), [8Li beam from Ta(p, X), E=1.4 GeV primary reaction], E=3.15 MeV/nucleon; measured particle spectra, energy loss, σ(θ). 7,8,9Li; deduced levels, J, π, asymptotic normalization coefficients (ANC), Shell-model spectroscopic amplitudes. Coupled-channels and distorted-wave Born approximation (DWBA) analyses of σ(θ) data. REX-ISOLDE post-accelerator.

doi: 10.1103/PhysRevC.84.064616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1971. Data from this article have been entered in the XUNDL database. For more information, click here.


2010HY01      Phys.Rev. C 81, 024303 (2010)

S.Hyldegaard, M.Alcorta, B.Bastin, M.J.G.Borge, R.Boutami, S.Brandenburg, J.Buscher, P.Dendooven, C.Aa.Diget, P.Van Duppen, T.Eronen, S.P.Fox, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, J.Huikari, M.Huyse, H.B.Jeppesen, A.S.Jokinen, B.Jonson, K.Jungmann, A.Kankainen, O.S.Kirsebom, M.Madurga, I.Moore, A.Nieminen, T.Nilsson, G.Nyman, G.J.G.Onderwater, H.Penttila, K.Perajarvi, R.Raabe, K.Riisager, S.Rinta-Antila, A.Rogachevskiy, A.Saastamoinen, M.Sohani, O.Tengblad, E.Traykov, Y.Wang, K.Wilhelmsen, H.W.Wilschut, J.Aysto

R-matrix analysis of the β decays of 12N and 12B

RADIOACTIVITY 12N(β+), 12B(β-); measured 3α summed spectra and associated branching ratios for breakup via the 8Be ground-state and via excited states of 8Be. 12C; deduced levels, resonances, Gammow-Teller strengths and widths using multilevel, many-channel R-matrix formalism.

doi: 10.1103/PhysRevC.81.024303
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010JO06      Nucl.Phys. A842, 15 (2010)

H.T.Johansson, Yu.Aksyutina, T.Aumann, K.Boretzky, M.J.G.Borge, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, C.Forssen, H.O.U.Fynbo, H.Geissel, G.Ickert, B.Jonson, R.Kulessa, C.Langer, M.Lantz, T.LeBleis, K.Mahata, M.Meister, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.V.Zhukov

The unbound isotopes 9, 10He

NUCLEAR REACTIONS 1H(11Li, 2p), (11Li, n2p), E=280 MeV/nucleon; measured fragment spectra, neutron spectra, (fragment)(neutron)-coin, relative energy spectra; deduced resonance state parameters.

doi: 10.1016/j.nuclphysa.2010.04.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0621. Data from this article have been entered in the XUNDL database. For more information, click here.


2010JO07      Nucl.Phys. A847, 66 (2010)

H.T.Johansson, Yu.Aksyutina, T.Aumann, K.Boretzky, M.J.G.Borge, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, C.Forssen, H.O.U.Fynbo, H.Geissel, G.Ickert, B.Jonson, R.Kulessa, C.Langer, M.Lantz, T.LeBleis, K.Mahata, M.Meister, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, A.Richter, K.Riisager, G.Schrieder, N.B.Shulgina, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.V.Zhukov

Three-body correlations in the decay of 10He and 13Li

NUCLEAR REACTIONS 1H(11Li, 2n2p), E=280 MeV/nucleon; 1H(14Be, 2n2p), E=304 MeV/nucleon; measured fragment spectra, neutron spectra, (fragment)(neutron)-coin. 11Li, 14Be, 10He, 13Li; deduced energy, angular three-body correlation coefficients, reaction mechanism features including final state interactions. Comparison with three-body wave function analysis.

doi: 10.1016/j.nuclphysa.2010.07.002
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2010KI08      Phys.Rev. C 81, 064313 (2010)

O.S.Kirsebom, M.Alcorta, M.J.G.Borge, M.Cubero, C.A.Diget, R.Dominguez-Reyes, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, S.Hyldegaard, B.Jonson, M.Madurga, A.Munoz Martin, T.Nilsson, G.Nyman, A.Perea, K.Riisager, O.Tengblad

Breakup of 12C resonances into three α particles

NUCLEAR REACTIONS 11B(3He, d), E=8.5 MeV; measured Eα, Iα, α-α coin. 12C; deduced levels, resonances, J, π, decays through 8Be, simulations of the Dalitz distributions based on four different theoretical models. Discussed mechanisms of sequential, democratic and three body decay modes of 12C resonances.

doi: 10.1103/PhysRevC.81.064313
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2009AK03      Phys.Lett. B 679, 191 (2009)

Yu.Aksyutina, H.T.Johansson, T.Aumann, K.Boretzky, M.J.G.Borge, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, C.Forssen, H.O.U.Fynbo, H.Geissel, G.Ickert, B.Jonson, R.Kulessa, C.Langer, M.Lantz, T.LeBleis, A.O.Lindahl, K.Mahata, M.Meister, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, S.Paschalis, W.Prokopowicz, R.Reifarth, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.V.Zhukov

Properties of the 7He ground state from 8He neutron knockout

NUCLEAR REACTIONS 1H(8He, np), E=240 MeV/nucleon; measured fragment spectra, neutron spectra, relative energy spectra; deduced spectroscopic factor; 12C(6He, Xn)5He, E=240 MeV/nucleon; 12C(8He, Xn)7He, E=227 MeV/nucleon; analyzed fragment spectra, neutron spectra, relative energy spectra; deduced resonance parameters using R-matrix analysis, configurations, reaction mechanism features.

doi: 10.1016/j.physletb.2009.07.044
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2009DI06      Phys.Rev. C 80, 034316 (2009)

C.Aa.Diget, F.C.Barker, M.J.G.Borge, R.Boutami, P.Dendooven, T.Eronen, S.P.Fox, B.R.Fulton, H.O.U.Fynbo, J.Huikari, S.Hyldegaard, H.B.Jeppesen, A.Jokinen, B.Jonson, A.Kankainen, I.Moore, A.Nieminen, G.Nyman, H.Penttila, V.F.E.Pucknell, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto

Breakup channels for 12C triple-α continuum states

RADIOACTIVITY 12N(β+)[from 12C(p, n), E=28 MeV], 12B(β-)[from 11B(d, p), E=10 MeV]; measured Eα, Eγ, ααα-coin. 12C; deduced levels, J, π, triple-α continuum states and their decay modes. R-matrix analysis.

doi: 10.1103/PhysRevC.80.034316
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2009HY01      Phys.Lett. B 678, 459 (2009)

S.Hyldegaard, C.Forssen, C.Aa.Diget, M.Alcorta, F.C.Barker, B.Bastin, M.J.G.Borge, R.Boutami, S.Brandenburg, J.Buscher, P.Dendooven, P.Van Duppen, T.Eronen, S.Fox, B.R.Fulton, H.O.U.Fynbo, J.Huikari, M.Huyse, H.B.Jeppesen, A.Jokinen, B.Jonson, K.Jungmann, A.Kankainen, O.Kirsebom, M.Madurga, I.Moore, P.Navratil, T.Nilsson, G.Nyman, G.J.G.Onderwater, H.Penttila, K.Perajarvi, R.Raabe, K.Riisager, S.Rinta-Antila, A.Rogachevskiy, A.Saastamoinen, M.Sohani, O.Tengblad, E.Traykov, J.P.Vary, Y.Wang, K.Wilhelmsen, H.W.Wilschut, J.Aysto

Precise branching ratios to unbound 12C states from 12N and 12B β-decays

NUCLEAR REACTIONS 1H(12C, n), 2H(11B, p), 12C(p, n), 11B(d, p), E not given; measured Eγ, Iγ, Eα, Iα, γα-coin, αα-coin, decay spectra; deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations.

RADIOACTIVITY 12B(β-), 12N(β+); deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations.

doi: 10.1016/j.physletb.2009.06.064
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2009HY02      Phys.Rev. C 80, 044304 (2009)

S.Hyldegaard, C.Aa.Diget, M.J.G.Borge, R.Boutami, P.Dendooven, T.Eronen, S.P.Fox, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, J.Huikari, H.B.Jeppesen, A.S.Jokinen, B.Jonson, A.Kankainen, I.Moore, G.Nyman, H.Penttila, K.Perajarvi, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto

Branching ratios in the β decays of 12N and 12B

RADIOACTIVITY 12N(β+)[from 12C(p, n), E=28 MeV], 12B(β-)[from 11B(d, p), E=10 MeV]; 20Na(β+)[from 24Mg(p, nα), E not given]; measured Eα, Iα, Eγ, Iγ, Eβ, βγ-, βα-, ααα-coin. 12C, 20Ne; deduced levels, β feedings, and logft. Triple-α method and R-matrix analysis. IGISOL-JYFL facility.

doi: 10.1103/PhysRevC.80.044304
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2009KI13      Phys.Lett. B 680, 44 (2009)

O.S.Kirsebom, M.Alcorta, M.J.G.Borge, M.Cubero, C.A.Diget, R.Dominguez-Reyes, L.Fraile, B.R.Fulton, H.O.U.Fynbo, D.Galaviz, G.Garcia, S.Hyldegaard, H.B.Jeppesen, B.Jonson, P.Joshi, M.Madurga, A.Maira, A.Munoz, T.Nilsson, G.Nyman, D.Obradors, A.Perea, K.riisager, O.Tengblad, M.Turrion

Observation of γ-delayed 3α breakup of the 15.11 and 12.71 MeV states in 12C

NUCLEAR REACTIONS 10B(3He, p), E=4.9 MeV; 11B(3He, d), E=8.5 MeV; measured Ep, Ip, Eα, Iα in complete kinematics. 12C; deduced γ-ray and α-decay branching ratios from high energy levels, B(M1). Comparison with calculations and other data.

doi: 10.1016/j.physletb.2009.08.034
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2009MA16      Phys.Lett. B 675, 22 (2009)

P.Maierbeck, R.Gernhauser, R.Krucken, T.Kroll, H.Alvarez-Pol, F.Aksouh, T.Aumann, K.Behr, E.A.Benjamim, J.Benlliure, V.Bildstein, M.Bohmer, K.Boretzky, M.J.G.Borge, A.Brunle, A.Burger, M.Caamano, E.Casarejos, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, J.Enders, K.Eppinger, T.Faestermann, J.Friese, L.Fabbietti, M.Gascon, H.Geissel, J.Gerl, M.Gorska, P.G.Hansen, B.Jonson, R.Kanungo, O.Kiselev, I.Kojouharov, A.Klimkiewicz, T.Kurtukian, N.Kurz, K.Larsson, T.Le Bleis, K.Mahata, L.Maier, T.Nilsson, C.Nociforo, G.Nyman, C.Pascual-Izarra, A.Perea, D.Perez, A.Prochazka, C.Rodriguez-Tajes, D.Rossi, H.Schaffner, G.Schrieder, S.Schwertel, H.Simon, B.Sitar, M.Stanoiu, K.Summerer, O.Tengblad, H.Weick, S.Winkler, B.A.Brown, T.Otsuka, J.Tostevin, W.D.M.Rae

Structure of 55Ti from relativistic one-neutron knockout

NUCLEAR REACTIONS 9Be(48Ca, n47Ca), (56Ti, n55Ti), E=450 MeV/nucleon; measured σ, Eγ, Iγ, (recoil)γ-coin after Doppler correction, momentum distributions. 47Ca, 55Ti; deduced J, π, levels. Comparison with shell-model calculations. FRS with secondary beam and MINIBALL array.

doi: 10.1016/j.physletb.2009.03.049
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2009MA31      Phys.Lett. B 677, 255 (2009)

M.Madurga, M.J.G.Borge, M.Alcorta, L.M.Fraile, H.O.U.Fynbo, B.Jonson, O.Kirsebom, G.Martinez-Pinedo, T.Nilsson, G.Nyman, A.Perea, A.Poves, K.Riisager, O.Tengblad, E.Tengborn, J.Van der Walle

Evidence of a new state in 11Be observed in the 11Li β-decay

RADIOACTIVITY 11Li(β-) [from Ta(p, X), E=1.4 GeV]; measured Eβ, Iβ, Eα, Iα, (charged-particle)(charged-particle)-coin in a kinematically complete experiment; deduced B(GT). 11Be; deduced level energy, J, π using Monte Carlo. Comparison with shell model calculations.

doi: 10.1016/j.physletb.2009.05.050
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2009MA72      Eur.Phys.J. A 42, 415 (2009)

M.Madurga, M.J.G.Borge, M.Alcorta, L.M.Fraile, H.O.U.Fynbo, B.Jonson, O.Kirsebom, T.Nilsson, G.Nyman, A.Perea, K.Riisager, O.Tengblad, E.Tengborn, J.Van der Walle

Kinematic identification of the βt branch in the decay of 11Li

RADIOACTIVITY 11Li(β-) [from Ta(p, X), E=1.4 GeV]; measured decay products; deduced β-delayed 8Li + t branch of the 11Li decay, branching ratio. Comparison with Monte-Carlo calculations.

doi: 10.1140/epja/i2008-10769-0
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2008AK03      Phys.Lett. B 666, 430 (2008)

Yu.Aksyutina, H.T.Johansson, P.Adrich, F.Aksouh, T.Aumann, K.Boretzky, M.J.G.Borge, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, U.Datta Pramanik, H.Emling, C.Forssen, H.O.U.Fynbo, H.Geissel, M.Hellstrom, G.Ickert, K.L.Jones, B.Jonson, A.Kliemkiewicz, J.V.Kratz, R.Kulessa, M.Lantz, T.LeBleis, A.O.Lindahl, K.Mahata, M.Matos, M.Meister, G.Munzenberg, T.Nilsson, G.Nyman, R.Palit, M.Pantea, S.Paschalis, W.Prokopowicz, R.Reifarth, A.Richter, K.Riisager, G.Schrieder, H.Simon, K.Summerer, O.Tengblad, W.Walus, H.Weick, M.V.Zhukov

Lithium isotopes beyond the drip line

NUCLEAR REACTIONS 1H(11Li, np), E=280 MeV/nucleon; 1H(14Be, n2p), (14Be, 2p), E=304 MeV/nucleon; measured fragment spectra, neutron spectra, (fragment)(neutron)-coin. Deduced σ(E).

doi: 10.1016/j.physletb.2008.07.093
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2008HY03      Int.J.Mod.Phys. E17, 2182 (2008)

S.Hyldegaard, H.O.U.Fynbo, K.Riisager, S.Brandenburg, P.Dendooven, K.Jungmann, C.J.G.Onderwater, A.Rogachevskiy, M.Sohani, E.Traykov, H.W.Wilschut, J.Buscher, M.Huyser, R.Raabe, M.Alcorta, M.J.G.Borge, M.Madurga, O.Tengblad, C.A.A.Diget, B.R.Fulton, A.S.Jokinen, K.Perajarvi, A.Saastamoinen, J.Aysto, B.Jonson, G.Nyman

Studies of 12C using β-decays

NUCLEAR REACTIONS 1H(12C, X)12N, 2H(11B, X)12B, E not given; measured Eα, Iα; deduced branching ratios, Gamow-Teller transition strengths.

doi: 10.1142/S0218301308011318
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2008MA34      Nucl.Phys. A810, 1 (2008)

M.Madurga, M.J.G.Borge, J.C.Angelique, L.Bao, U.Bergmann, A.Buta, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, F.Marechal, F.M.Marques, T.Nilsson, G.Nyman, F.Perrot, K.Riisager, O.Tengblad, E.Tengborn, M.Turrion, K.Wilhelmsen

Study of β-delayed 3-body and 5-body breakup channels observed in the decay of 11Li

RADIOACTIVITY 11Li(β-); measured β-delayed charged-particle spectra. 11Be deduced subsequent break-up decay channels.

doi: 10.1016/j.nuclphysa.2008.07.008
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2007BO49      Eur.Phys.J. Special Topics 150, 207 (2007)

M.J.G.Borge, M.Alcorta, H.O.U.Fynbo, G.Garcia, H.B.Jeppesen, O.Kirsebom, M.Madurga, G.Nyman, D.Obradors, O.Tengblad

Mapping of the 12C* states via the 10B(3He, pααα) reaction

NUCLEAR REACTIONS 10B(3He, p), E=2.45 MeV; measured Eα, Iα from the triple α breakup of 12C from ground state upto 18 MeV.

doi: 10.1140/epjst/e2007-00305-6
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2007MA91      Eur.Phys.J. Special Topics 150, 137 (2007)

M.Madurga, M.J.G.Borge, H.O.U.Fynbo, B.Jonson, G.Nyman, Y.Prezado, K.Riisager, O.Tengblad, for the IS-417 Collaboration and TONERRE Collaboration

Multiple particle break-up study of low excited states in 9Be: The ghost peak in the 8Be excitation energy spectrum visited

RADIOACTIVITY 9Li(β-); measured delayed Eα, Iα, angular distributions. 9Be deduced decay channels.

doi: 10.1140/epjst/e2007-00287-3
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2007SI24      Nucl.Phys. A791, 267 (2007)

H.Simon, M.Meister, T.Aumann, M.J.G.Borge, L.V.Chulkov, U.Datta Pramanik, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Systematic investigation of the drip-line nuclei 11Li and 14Be and their unbound subsystems 10Li and 13Be

NUCLEAR REACTIONS C(11Li, nx), E=264 MeV/nucleon; C(14Be, nx), E=287 MeV/nucleon; measured neutron energies and yields, σ as a function of core-neutron energy. 11,10Li, 13Be deduced resonance parameters.

doi: 10.1016/j.nuclphysa.2007.04.021
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2006JE02      Phys.Lett. B 635, 17 (2006)

H.B.Jeppesen, A.M.Moro, T.Nilsson, F.Ames, P.van den Bergh, U.C.Bergmann, G.Bollen, M.J.G.Borge, J.Cederkall, P.Van Duppen, S.Emhofer, O.Forstner, L.M.Fraile, H.O.U.Fynbo, J.Gomez-Camacho, D.Habs, R.von Hahn, G.Huber, M.Huyse, H.T.Johansson, B.Jonson, O.Kester, H.Lenske, L.Liljeby, M.Meister, G.Nyman, M.Oinonen, M.Pantea, H.Podlech, U.Ratzinger, K.Reisinger, K.G.Rensfelt, R.Repnow, K.Riisager, A.Richter, K.Rudolph, H.Scheit, A.Schempp, P.Schmidt, G.Schrieder, D.Schwalm, T.Sieber, H.Simon, O.Tengblad, E.Tengborn, M.Turrion, L.Weissman, F.Wenander, B.Wolf

Investigation of the 9Li + 2H → 8Li + t reaction at REX-ISOLDE

NUCLEAR REACTIONS 2H(9Li, 8Li), E=2.36 MeV/nucleon; measured particle spectra, σ(θ). 8Li levels deduced energies, spectroscopic factors. Comparison with optical model calculations, post-accelerated radioactive beam.

doi: 10.1016/j.physletb.2006.02.034
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2006JE09      Phys.Lett. B 642, 449 (2006)

H.B.Jeppesen, A.M.Moro, U.C.Bergmann, M.J.G.Borge, J.Cederkall, L.M.Fraile, H.O.U.Fynbo, J.Gomez-Camacho, H.T.Johansson, B.Jonson, M.Meister, T.Nilsson, G.Nyman, M.Pantea, K.Riisager, A.Richter, G.Schrieder, T.Sieber, O.Tengblad, E.Tengborn, M.Turrion, F.Wenander

Study of 10Li via the 9Li(2H, p) reaction at REX-ISOLDE

NUCLEAR REACTIONS 2H(9Li, 10Li), E=2.36 MeV/nucleon; measured proton spectra, σ(θ). 10Li deduced spectroscopic factors. Comparison with optical model calculations, post-accelerated radioactive beam.

doi: 10.1016/j.physletb.2006.09.060
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2005CH49      Nucl.Phys. A759, 23 (2005)

L.V.Chulkov, H.Simon, I.J.Thompson, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, L.V.Grigorenko, M.Hellstrom, B.Jonson, J.W.V.Kratz, R.Kulessa, K.Markenroth, M.Meister, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Three-body correlations in electromagnetic dissociation of Borromean nuclei: The 6He case

NUCLEAR REACTIONS Pb(6He, 2nα), E=240 MeV/nucleon; measured Eα, En, three-body energy and angular correlations; deduced role of final state interactions, other reaction mechanism features. 6He deduced possible resonance.

doi: 10.1016/j.nuclphysa.2005.05.001
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2005DI16      Nucl.Phys. A760, 3 (2005)

C.Aa.Diget, F.C.Barker, M.G.Borge, J.Cederkall, V.N.Fedosseev, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, U.Koster, M.Meister, T.Nilsson, G.Nyman, Y.Prezado, K.Riisager, S.Rinta-Antila, O.Tengblad, M.Turrion, K.Wilhelmsen, J.Aysto

Properties of the 12C 10 MeV state determined through β-decay

RADIOACTIVITY 12B(β-), (β-3α) [from Ta(p, X)]; measured β-delayed Eα, αα-coin. 12C deduced excited states, J, π. R-matrix analysis.

doi: 10.1016/j.nuclphysa.2005.05.159
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2005KN02      Phys.Rev. C 72, 044312 (2005)

H.H.Knudsen, H.O.U.Fynbo, M.J.G.Borge, R.Boutami, P.Dendooven, C.Aa.Diget, T.Eronen, S.Fox, L.M.Fraile, B.Fulton, J.Huikary, H.B.Jeppesen, A.S.Jokinen, B.Jonson, A.Kankainen, I.Moore, A.Nieminen, G.Nyman, H.Penttila, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto

β-decay of 13O

RADIOACTIVITY 13O(β+p) [from 14N(p, 2n)]; measured β-delayed Ep, Ip; deduced log ft. 13N deduced branching ratios for proton decay from excited states.

doi: 10.1103/PhysRevC.72.044312
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2005PR11      Phys.Lett. B 618, 43 (2005)

Y.Prezado, M.J.G.Borge, C.Aa.Diget, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, M.Meister, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen

Low-lying resonance states in the 9Be continuum

RADIOACTIVITY 9Li(β-) [from Ta(p, X)]; measured β-delayed Eα, αα-coin; deduced β-decay branching ratios. 9Be deduced levels, J, π, resonance states.

doi: 10.1016/j.physletb.2005.05.030
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2004BO22      Nucl.Phys. A738, 206 (2004)

M.J.G.Borge, Y.Prezado, U.C.Bergmann, R.Boutami, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, Y.Jading, H.Jeppesen, B.Jonson, I.Martel, M.Meister, T.Nilsson, G.Nyman, K.Riisager, H.Simon, O.Tengblad, L.Weissman, F.Wenander, K.Wilhelmsen

Asymmetry in the super-allowed β-transitions of the A=9 isobars

RADIOACTIVITY 9Li(β-); 9C(β+); analyzed β-delayed Eα, Ep, En, angular correlations. 9Be, 9B deduced level energies, widths, decay branching ratios.

doi: 10.1016/j.nuclphysa.2004.04.074
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2004BO43      Nucl.Phys. A746, 243c (2004)

M.J.G.Borge, U.C.Bergmann, R.Boutami, J.Cederkall, P.Dendooven, L.M.Fraile, H.O.U.Fynbo, W.X.Huang, J.Huikari, Y.Jading, H.Jeppesen, A.Jokinen, B.Jonson, I.Martel, M.Meister, T.Nilsson, G.Nyman, Y.Prezado, K.Riisager, O.Tengblad, L.Weissman, K.Wilhelmsen, J.Aysto

Beta-Delayed Multiparticle Emission Studies at ISOL-type Facilities

RADIOACTIVITY 9C, 12N(β+); measured β-delayed particle spectra, yields. 9B, 12C deduced excited states particle-decay features.

doi: 10.1016/j.nuclphysa.2004.09.037
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2004CE06      Nucl.Phys. A746, 17c (2004)

J.Cederkall, F.Ames, P.Butler, P.Delahaye, V.Fedoseev, M.Lindroos, T.Nilsson, T.Sieber, F.Wenander, M.Pantea, S.Emhofer, D.Habs, O.Kester, K.Rudolph, R.von Hahn, O.Niedermaier, H.Scheit, D.Schwalm, P.van Duppen, M.Huyse, B.Jonsson, G.Nyman, J.Eberth, P.Reiter, D.Weisshaar, and the REX-ISOLDE Collaboration

REX-ISOLDE - experiences from the first year of operation

doi: 10.1016/j.nuclphysa.2004.09.014
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2004FY01      Nucl.Phys. A736, 39 (2004)

H.O.U.Fynbo, M.J.G.Borge, J.Cederkall, S.Courtin, P.Dessagne, B.Jonson, G.Le Scornet, T.Nilsson, G.Nyman, E.Poirier, K.Riisager, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration

New information on the β-decay of 11Li from Doppler broadened γ lines

RADIOACTIVITY 11Li(β-), (β-n) [from Ta(p, X)]; measured β-delayed Eγ, Iγ, βγ-coin, DSA; deduced neutron spectrum. 10Be deduced excited states T1/2.

doi: 10.1016/j.nuclphysa.2004.02.020
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2004FY02      Nucl.Phys. A738, 59 (2004)

H.O.U.Fynbo, C.Aa.Diget, Y.Prezado, J.Aysto, U.C.Bergmann, J.Cederkall, P.Dendooven, L.M.Fraile, S.Franchoo, B.R.Fulton, W.Huang, J.Huikari, H.Jeppesen, A.Jokinen, B.Jonson, P.Jones, U.Koster, M.Meister, T.Nilsson, G.Nyman, M.J.G.Borge, K.Riisager, S.Rinta-Antila, I.S.Vogelius, O.Tengblad, M.Turrion, Y.Wang, L.Weissman, K.Wilhelmsen, and the ISOLDE Collaboration

News on 12C from β-decay studies

RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(EC) [from 10B(3He, n)]; analyzed β-delayed Eα, αα-coin. 12C deduced resonance features.

doi: 10.1016/j.nuclphysa.2004.04.012
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2004JE08      Nucl.Phys. A738, 511 (2004)

H.Jeppesen, F.Ames, U.C.Bergmann, M.J.G.Borge, J.Cederkall, S.Emhofer, L.M.Fraile, H.O.U.Fynbo, S.Henry, H.T.Johansson, B.Jonson, M.Meister, T.Nilsson, G.Nyman, M.Pantea, K.Riisager, A.Richter, K.Rudolph, G.Schrieder, T.Siebert, O.Tengblad, E.Tengborn, M.Turrion, R.von Hahn, F.Wenander, B.Wolf, and the ISOLDE and REX-ISOLDE Collaborations

Experimental investigation of the 9Li + d reaction at REX-ISOLDE

NUCLEAR REACTIONS 2H(9Li, p), E=2.36 MeV/nucleon; measured excitation energy spectrum. 10Li deduced excited state.

doi: 10.1016/j.nuclphysa.2004.04.099
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2004PR11      Nucl.Phys. A746, 518c (2004)

Y.Prezado, U.C.Bergmann, M.J.G.Borge, J.Cederkall, L.M.Fraile, H.O.U.Fynbo, H.Jeppesen, B.Jonson, M.Meister, G.Nyman, K.Riisager, O.Tengblad, T.Nilsson, L.Weissman, K.Wilhelmsen

The β-decay of 9Li to the high lying states in 9Be

RADIOACTIVITY 9Li(β-); measured Eα, αα-coin following daughter nucleus decay; deduced Gamow-Teller transition strength. 9Be levels deduced particle decay branching ratios.

doi: 10.1016/j.nuclphysa.2004.09.080
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2004SI12      Nucl.Phys. A734, 323 (2004)

H.Simon, T.Aumann, M.J.G.Borge, L.V.Chulkov, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, M.Meister, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Two- and three-body correlations: breakup of halo nuclei

NUCLEAR REACTIONS C(11Li, 9LiX), E=264 MeV/nucleon; C(14Be, 12BeX), E=287 MeV/nucleon; analyzed particles relative energy spectra.

doi: 10.1016/j.nuclphysa.2004.01.058
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2003FY02      Phys.Rev.Lett. 91, 082502 (2003)

H.O.U.Fynbo, Y.Prezado, U.C.Bergmann, M.J.G.Borge, P.Dendooven, W.X.Huang, J.Huikari, H.Jeppesen, P.Jones, B.Jonson, M.Meister, G.Nyman, K.Riisager, O.Tengblad, I.S.Vogelius, Y.Wang, L.Weissman, K.W.Rolander, J.Aysto

Clarification of the Three-Body Decay of 12C (12.71 MeV)

RADIOACTIVITY 12N(EC) [from 12C(p, n)]; measured β-delayed α spectra, αα-coin. 12C level deduced 3-body decay mechanism. Modified sequential model.

doi: 10.1103/PhysRevLett.91.082502
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2003FY04      Nucl.Phys. A718, 541c (2003)

H.O.U.Fynbo, U.C.Bergmann, M.J.G.Borge, P.Dendooven, C.Aa.Diget, W.Huang, J.Huikari, H.Jeppesen, B.Jonson, P.Jones, M.Meister, G.Nyman, Y.Prezado, K.Riisager, I.S.Vogelius, O.Tengblad, Y.Wang, L.Weissman, K.Wilhelmsen Rolander, J.Aysto

New information on 12C states from the decays of 12N and 12B

RADIOACTIVITY 12N(EC); measured β-delayed Eα, αα-coin. 12C deduced excited states.

doi: 10.1016/S0375-9474(03)00837-6
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2003ME11      Nucl.Phys. A723, 13 (2003); Erratum Nucl.Phys. A739, 353 (2004)

M.Meister, L.V.Chulkov, H.Simon, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad

Searching for the 5H resonance in the t + n + n system

NUCLEAR REACTIONS C(6He, nt), (6He, 2nt), E=240 MeV/nucleon; measured triton and neutron relative energy spectra, energy and angular correlations. 4,5H deduced resonance features. Hyperspherical harmonic expansion analysis, comparison with previous results.

doi: 10.1016/S0375-9474(03)01312-5
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2003ME18      Phys.Rev.Lett. 91, 162504 (2003)

M.Meister, L.V.Chulkov, H.Simon, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

The t + n + n System and 5H

NUCLEAR REACTIONS C(6He, 2nt), E=240 MeV/nucleon; measured triton and neutron relative energy spectra, energy and angular correlations. 5H deduced resonance J, π, configuration.

doi: 10.1103/PhysRevLett.91.162504
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2003PR11      Phys.Lett. B 576, 55 (2003)

Y.Prezado, U.C.Bergmann, M.J.G.Borge, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, H.Jeppesen, B.Jonson, M.Meister, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, L.Weissman, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

Large asymmetry in the strongest β-transition for A = 9

RADIOACTIVITY 9Li(β-) [from C, U(p, X)]; measured β-delayed Eα, αα-coin. 9Be deduced level J, π, β-branching strengths. A=9; deduced β-decay asymmetry in mirror transitions.

doi: 10.1016/j.physletb.2003.09.073
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2002BE53      Nucl.Phys. A701, 363c (2002)

U.C.Bergmann, L.Axelsson, J.R.J.Bennett, M.J.G.Borge, R.Catherall, P.V.Drumm, V.N.Fedoseyev, C.Forssen, L.M.Fraile, H.O.U.Fynbo, U.Georg, T.Giles, S.Grevy, P.Hornshoj, B.Jonson, O.C.Jonsson, U.Koster, J.Lettry, K.Markenroth, F.M.Marques, V.I.Mishin, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander

Light Exotic Isotopes: Recent beam developments and physics applications at ISOLDE

RADIOACTIVITY 12Be(β-), (β-n); measured Eβ, β-delayed neutron spectra, T1/2. 14Be(β-); measured β-delayed neutrons, charged particles; deduced decay branching ratios. 9C(β+); measured Ep, Eα following daughter nucleus decay.

doi: 10.1016/S0375-9474(01)01611-6
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2002BO29      Nucl.Phys. A701, 373c (2002)

M.J.G.Borge, L.M.Fraile, O.Tengblad, U.O.C.Bergmann, H.O.U.Fynbo, I.Mukha, K.Riisager, L.Axelsson, B.Jonson, G.Nyman, K.Markenroth, J.Aysto, A.Honkanen, A.Jokinen, M.Oinonen, Y.Jading, I.Martel, T.Nilsson, F.Wenander, and the ISOLDE Collaboration

Proton Dripline Studies at ISOLDE: 31Ar and 9C

RADIOACTIVITY 31Ar(β+p); measured β-delayed proton spectra, pp-coin; deduced two-proton decay features. 9C(β+); measured Ep, Eα following daughter nucleus decay.

doi: 10.1016/S0375-9474(01)01613-X
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2002FY01      Nucl.Phys. A701, 394c (2002)

H.O.U.Fynbo, L.Axelsson, J.Aysto, U.C.Bergmann, M.J.G.Borge, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, J.Thaysen, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Spectroscopy with β2p and β-ν Recoil Shifts

RADIOACTIVITY 31,32,33Ar(β+p), (β+2p) [from Ca(p, X)]; measured Ep, pβ-coin; deduced recoil energy shift. 31Ar levels deduced J. Mass separator.

doi: 10.1016/S0375-9474(01)01617-7
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2002FY02      Eur.Phys.J. A 15, 135 (2002)

H.O.U.Fynbo, Y.Prezado, J.Aysto, U.C.Bergmann, M.J.G.Borge, P.Dendooven, W.Huang, J.Huikari, H.Jeppesen, P.Jones, B.Jonson, M.Meister, G.Nyman, M.Oinonen, K.Riisager, O.Tengblad, I.S.Vogelius, Y.Wang, L.Weissman, K.W.Rolander

Correlated emission of three α-particles in the β-decay of 12N

RADIOACTIVITY 12N(EC) [from 12C(p, n)]; measured β-delayed α-spectra, αα-coin. 12C deduced excited state break-up mechanism.

doi: 10.1140/epja/i2001-10241-9
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2002GU15      Nucl.Phys. A703, 45 (2002)

K.Gulda, W.Kurcewicz, A.J.Aas, M.J.G.Borge, D.G.Burke, B.Fogelberg, I.S.Grant, E.Hagebo, N.Kaffrell, J.Kvasil, G.Lovhoiden, H.Mach, A.Mackova, T.Martinez, G.Nyman, B.Rubio, J.L.Tain, O.Tengblad, T.F.Thorsteinsen, and the ISOLDE Collaboration

The Nuclear Structure of 229Th

RADIOACTIVITY 229Ac(β-) [from 232Th(p, 4p) and 238U(p, 6p4n) and subsequent decay]; measured Eγ, Iγ, E(ce), I(ce), T1/2, βγ(t), (ce)γ-, γγ-coin. 229Th deduced levels, J, π, ICC, multipolarities, rotational bands, B(E1), B(E2), B(M1), dipole moments. Mini-orange spectrometer, advanced fast-timing techniques. Comparison with quasiparticle-phonon model predictions.

doi: 10.1016/S0375-9474(01)01456-7
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Data from this article have been entered in the XUNDL database. For more information, click here.


2002JE11      Nucl.Phys. A709, 119 (2002)

H.Jeppesen, U.C.Bergmann, M.J.G.Borge, J.Cederkall, V.N.Fedoseyev, H.O.U.Fynbo, V.Y.Hansper, B.Jonson, K.Markenroth, V.I.Mishin, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

Search for Beta-Delayed Charged Particles from the Halo Nucleus 14Be

RADIOACTIVITY 14Be(β-), (β-n) [from Ta(p, X)]; measured β-delayed charged particle spectra, branching ratios, β-delayed neutron spectra. Mass separated source, Si-gas telescope, time distribution analysis.

doi: 10.1016/S0375-9474(02)01093-X
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2002JE14      Prog.Theor.Phys.(Kyoto), Suppl. 146, 520 (2002)

H.Jeppesen, U.C.Bergmann, M.J.G.Borge, J.Cederkall, V.N.Fedoseyev, H.O.U.Fynbo, V.Y.Hansper, B.Jonson, K.Markenroth, V.I.Mishin, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen-Rolander, and the ISOLDE Collaboration

News on Beta Delayed Particle Emission from 14Be

RADIOACTIVITY 14Be(β-) [from Ta(p, X)]; measured β-delayed triton and α spectra; deduced branching ratios, Gamow-Teller strength distribution.

doi: 10.1143/PTPS.146.520
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2002MA21      Phys.Rev. C65, 044006 (2002)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Detection of Neutron Clusters

NUCLEAR REACTIONS C(14Be, nX), E=35 MeV/nucleon; C(11Li, nX), E=30 MeV/nucleon; C(15B, X), E=48 MeV/nucleon; measured En, (charged particle)n-, nn-coin, angular distributions; deduced possible neutron cluster formation.

doi: 10.1103/PhysRevC.65.044006
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2002ME07      Phys.Rev.Lett. 88, 102501 (2002)

M.Meister, K.Markenroth, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, R.Holzmann, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, O.Tengblad, M.V.Zhukov

Evidence for a New Low-Lying Resonance State in 7He

NUCLEAR REACTIONS C(8He, X), E=227 MeV/nucleon; measured neutron and 6He momenta, (neutron)(6He)-coin, σ(E) following projectile breakup. 7He deduced ground state and resonance width, J, π, level scheme following compilation of earlier data.

doi: 10.1103/PhysRevLett.88.102501
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2002ME09      Nucl.Phys. A700, 3 (2002)

M.Meister, K.Markenroth, D.Aleksandrov, T.Aumann, T.Baumann, M.J.G.Borge, L.V.Chulkov, D.Cortina-Gil, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, O.Tengblad, M.V.Zhukov

8He-6He: A comparative study of electromagnetic fragmentation reactions

NUCLEAR REACTIONS Pb(8He, xn6He), E=227 MeV/nucleon; Pb(6He, xnα), E=240 MeV/nucleon; measured σ, σ(θ), σ(E). 8He deduced resonance energy, J, π, B(E1).

doi: 10.1016/S0375-9474(01)01305-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0172.


2002TE06      Nucl.Phys. A701, 222c (2002)

O.Tengblad, M.J.G.Borge, L.M.Fraile, U.C.Bergmann, H.O.U.Fynbo, K.Riisager, B.Jonson, T.Nilsson, G.Nyman, F.Wenander, for the IS339 and IS361 and ISOLDE Collaborations

Implications on Obtained Data, Electronics and DAQ-System by the use of Dense Detector Setups in Beta-Decay Studies

doi: 10.1016/S0375-9474(01)01579-2
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2001AX01      Nucl.Phys. A679, 215 (2001)

L.Axelsson, J.C.Angelique, R.Anne, S.Grevy, D.Guillemaud-Mueller, P.Hornshoj, B.Jonson, M.Lewitowicz, A.C.Mueller, T.Nilsson, G.Nyman, N.A.Orr, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, M.Smedberg, O.Sorlin

Deriving the Angular Variation of p(parallel)-Distributions for Halo Neutrons with Robust Statistics

NUCLEAR REACTIONS Be(10Be, nX), (11Be, nX), E=38.5 MeV/nucleon; Be(9Li, nX), (11Li, nX), E=29.9 MeV/nucleon; measured neutron longitudinal momentum distributions. 11Be, 11Li deduced neutron halo distributions.

doi: 10.1016/S0375-9474(00)00342-0
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2001BE51      Nucl.Phys. A692, 427 (2001)

U.C.Bergmann, M.J.G.Borge, R.Boutami, L.M.Fraile, H.O.U.Fynbo, P.Hornshoj, B.Jonson, K.Markenroth, I.Martel, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, Y.Prezado Alonso, K.Riisager, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

On the β-Decay of 9C

RADIOACTIVITY 9C(β+) [from O, Ca(p, X)]; measured β-delayed Ep, Eα, pαα-coin, angular correlations. 9B deduced β-branching strengths, decay mechanism features. A=9; deduced β-decay asymmetry. Double-sided silicon strip detectors, mass-separated source.

doi: 10.1016/S0375-9474(01)00650-9
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2001BE53      Eur.Phys.J. A 11, 279 (2001)

U.C.Bergmann, M.J.G.Borge, J.Cederkall, C.Forssen, E.Fumero, H.O.U.Fynbo, H.Gausemel, H.Jeppesen, B.Jonson, K.Markenroth, T.Nilsson, G.Nyman, K.Riisager, H.Simon, O.Tengblad, L.Weissman, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

Analysis of Decay Data from Neutron-Rich Nuclei

RADIOACTIVITY 12Be, 29Ne(β-)[from 238U(p, X), E=1 GeV]; measured T1/2, βn and β2n branching ratios, neutron spectra. Comparison with earlier data.

doi: 10.1007/s100500170066
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2001LA02      Phys.Rev.Lett. 86, 600 (2001)

M.Labiche, N.A.Orr, F.M.Marques, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, K.L.Jones, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, F.de Oliveira, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Halo Structure of 14Be

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured σ, neutron angular and momentum distributions, decay energy spectra. 14Be deduced halo features. Kinematically complete measurement, secondary beam from 18O fragmentation. Comparison with three-body model calculations.

doi: 10.1103/PhysRevLett.86.600
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2001MA05      Nucl.Phys. A679, 462 (2001)

K.Markenroth, M.Meister, B.Eberlein, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, J.Holeczek, B.Jonson, J.V.Kratz, R.Kulessa, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, J.Stroth, O.Tengblad, M.V.Zhukov

8He-6He: A comparative study of nuclear fragmentation reactions

NUCLEAR REACTIONS C(8He, nα), (8He, 2nα), E=227 MeV/nucleon; C(6He, nα), (6He, 2nα), E=240 MeV/nucleon; measured fragments relative energy spectra, σ(θ); deduced reaction mechanism features. 7,8He deduced resonance features.

doi: 10.1016/S0375-9474(00)00372-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0312.


2001MA90      Phys.Rev. C64, 061301 (2001)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, E.de Goes Brennand, F.de Oliveira Santos, O.Dorvaux, G.Fazio, M.Freer, B.R.Fulton, G.Giardina, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Three-Body Correlations in Borromean Halo Nuclei

NUCLEAR REACTIONS C, Pb(14Be, 2n12Be), E=35 MeV/nucleon; analyzed particle spectra, invariant mass, three-body correlations. Intensity interferometry, Dalitz plots.

doi: 10.1103/PhysRevC.64.061301
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2000AL04      Nucl.Phys. A669, 51 (2000)

D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, K.Markenroth, M.Meister, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, J.Stroth, A.Surowiec, O.Tengblad, M.V.Zhukov

Halo Excitations in Fragmentation of 6He at 240 MeV/u on Carbon and Lead Targets

NUCLEAR REACTIONS C, Pb(6He, 2nα), E=240 MeV/nucleon; measured excitation energy spectra, σ(θ); deduced reaction mechanism features. 6He level deduced neutron configuration. Secondary beam from 18O fragmentation.

doi: 10.1016/S0375-9474(99)00825-8
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2000FY01      Nucl.Phys. A677, 38 (2000)

H.O.U.Fynbo, M.J.G.Borge, L.Axelsson, J.Aysto, U.C.Bergmann, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, I.Piqueras, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, J.Thaysen, F.Wenander, and the ISOLDE Collaboration

The β2p Decay Mechanism of 31Ar

RADIOACTIVITY 31Ar(β+p) [from Ca(p, 3pxn)]; measured β-delayed Ep, E(2p), pp energy and angular correlations. 31Ar deduced β1p and β2p decay channels, T1/2. 30S, 31Cl deduced levels, J, π, branching ratios. CaO target, on-line mass separation, double sided Si strip detectors, surface barrier Si detector.

doi: 10.1016/S0375-9474(00)00248-7
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2000HA68      Hyperfine Interactions 129, 43 (2000)

D.Habs, O.Kester, T.Sieber, H.Bongers, S.Emhofer, P.Reiter, P.G.Thirolf, G.Bollen, J.Aysto, O.Forstner, H.Ravn, T.Nilsson, M.Oinonen, H.Simon, J.Cederkall, F.Ames, P.Schmidt, G.Huber, L.Liljeby, O.Skeppstedt, K.G.Rensfelt, F.Wenander, B.Jonson, G.Nyman, R.von Hahn, H.Podlech, R.Repnow, C.Gund, D.Schwalm, A.Schempp, K.-U.Kuhnel, C.Welsch, U.Ratzinger, G.Walter, A.Huck, K.Kruglov, M.Huyse, P.Van den Bergh, P.Van Duppen, L.Weissman, A.C.Shotter, A.N.Ostrowski, T.Davinson, P.J.Woods, J.Cub, A.Richter, G.Schrieder, and the REX-ISOLDE Collaboration

The REX-ISOLDE project

doi: 10.1023/A:1012603025802
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2000HO32      Hyperfine Interactions 129, 141 (2000)

P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration

Nuclear spectroscopy at 133Sn

RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, Iγ, En, In, βγ-, γγ-, nγ-coin. 133Sn deduced levels, J, π, single particle levels and configurations. Comparisons with Shell Model calculations.

doi: 10.1023/A:1012661816716
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2000MA12      Phys.Lett. 476B, 219 (2000)

F.M.Marques, M.Labiche, N.A.Orr, J.C.Angelique, L.Axelsson, B.Benoit, U.C.Bergmann, M.J.G.Borge, W.N.Catford, S.P.G.Chappell, N.M.Clarke, G.Costa, N.Curtis, A.D'Arrigo, F.de Oliveira Santos, E.de Goes Brennand, O.Dorvaux, M.Freer, B.R.Fulton, G.Giardina, C.Gregori, S.Grevy, D.Guillemaud-Mueller, F.Hanappe, B.Heusch, B.Jonson, C.Le Brun, S.Leenhardt, M.Lewitowicz, M.J.Lopez, K.Markenroth, M.Motta, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, I.Piqueras, K.Riisager, M.G.Saint Laurent, F.Sarazin, S.M.Singer, O.Sorlin, L.Stuttge

Two-Neutron Interferometry as a Probe of the Nuclear Halo

NUCLEAR REACTIONS Pb(6He, 2nα), E=50 MeV/nucleon; Pb(11Li, 2n9Li), E=30 MeV/nucleon; Pb(14Be, 2n12Be), E=35 MeV/nucleon; measured neutron spectra, (neutron)(neutron)(core)-coin; deduced correlation functions. 6He, 11Li, 14Be deduced radii, n-n separations. Secondary beams from 18O fragmentation.

doi: 10.1016/S0370-2693(00)00141-6
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2000MA62      Phys.Rev. C62, 034308 (2000)

K.Markenroth, L.Axelsson, S.Baxter, M.J.G.Borge, C.Donzaud, S.Fayans, H.O.U.Fynbo, V.Z.Goldberg, S.Grevy, D.Guillemaud-Mueller, B.Jonson, K.-M.Kallman, S.Leenhardt, M.Lewitowicz, T.Lonnroth, P.Manngard, I.Martel, A.C.Mueller, I.Mukha, T.Nilsson, G.Nyman, N.A.Orr, K.Riisager, G.V.Rogachev, M.-G.Saint-Laurent, I.N.Serikov, N.B.Shulgina, O.Sorlin, M.Steiner, O.Tengblad, M.Thoennessen, E.Tryggestad, W.H.Trzaska, F.Wenander, J.S.Winfield, R.Wolski

Crossing the Dripline to 11N using Elastic Resonance Scattering

NUCLEAR REACTIONS 1H(10C, 10C), E=9 MeV/nucleon; measured particle spectra. 11N deduced resonances J, π, widths. Elastic resonance scattering, secondary beam from 12C fragmentation.

doi: 10.1103/PhysRevC.62.034308
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2000NI14      Hyperfine Interactions 129, 67 (2000)

T.Nilsson, G.Nyman, K.Riisager

Halo-nuclei at ISOLDE

RADIOACTIVITY 6,8He, 9,11Li, 10,11,12,14Be(β-), 17Ne(EC); analyzed decay modes, B(GT) for halo-nuclei.

doi: 10.1023/A:1012678320350
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1999AU01      Phys.Rev. C59, 1252 (1999)

T.Aumann, D.Aleksandrov, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, K.Hencken, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad, M.V.Zhukov

Continuum Excitations in 6He

NUCLEAR REACTIONS C, Pb(6He, 2nα), E=240 MeV/nucleon; measured Eα, neutron spectra, σ(E), σ(θ), integrated σ. 6He; deduced E1 continuum strength distribution, 2+ resonance excitation B(E2), other reaction mechanism features. Secondary beam from 18O fragmentation. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.59.1252
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1999BE53      Nucl.Phys. A658, 129 (1999)

U.C.Bergmann, L.Axelsson, M.J.G.Borge, V.N.Fedoseyev, C.Forssen, H.O.U.Fynbo, S.Grevy, P.Hornshoj, Y.Jading, B.Jonson, U.Koster, K.Markenroth, F.M.Marques, V.I.Mishin, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

New Information on β-Delayed Neutron Emission from 12, 14Be

RADIOACTIVITY 12,14Be(β-) [from 1 GeV p on UC target]; measured β-delayed neutrons, βn and nn time correlations. 12,14Be deduced neutron emission probabilities, branching ratios. Neutron long counters, mass-separated sources.

doi: 10.1016/S0375-9474(99)00348-6
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1999FY01      Phys.Rev. C59, 2275 (1999)

H.O.U.Fynbo, L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

31Ar Examined: New limit on the β-delayed three-proton branch

RADIOACTIVITY 31Ar(β+); measured Eβ, Ep, β-delayed multi-proton decay branching ratios; deduced three-proton branch upper limit.

doi: 10.1103/PhysRevC.59.2275
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1999GR11      Nucl.Phys. A650, 47 (1999)

S.Grevy, L.Axelsson, J.C.Angelique, R.Anne, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, B.Jonson, M.Lewitowicz, A.C.Mueller, T.Nilsson, G.Nyman, N.A.Orr, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, M.Smedberg, O.Sorlin

Core-Breakup Reactions of the Halo Nuclei 11Be and 11Li: Momentum distributions and shadow effects

NUCLEAR REACTIONS Be(11Li, nX), (9Li, nX), E=29.9 MeV/nucleon; Be(11Be, nX), (10Be, nX), E=38.5 MeV/nucleon; measured neutron spectra, (charged particle)(neutron)-coin; deduced halo neutron momentum distributions, widths.

doi: 10.1016/S0375-9474(99)00102-5
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1999SI08      Phys.Rev.Lett. 83, 496 (1999)

H.Simon, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, R.Collatz, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, M.H.Smedberg, J.Stroth, A.Surowiec, O.Tengblad, M.V.Zhukov

Direct Experimental Evidence for Strong Admixture of Different Parity States in 11Li

NUCLEAR REACTIONS C(11Li, n10Li), E=287 MeV/nucleon; measured core fragment transverse momentum, (fragment)n-coin, decay neutron angular distribution. 11Li deduced ground-state wave function parity admixture.

doi: 10.1103/PhysRevLett.83.496
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1999TH09      Phys.Lett. 467B, 194 (1999)

J.Thaysen, L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Determination of the Spin of 31Ar

RADIOACTIVITY 31,32,33Ar(β+p) [from Ca(p, X)]; measured β-delayed proton spectra, recoil energy shift. 31Ar deduced ground-state spin.

doi: 10.1016/S0370-2693(99)01172-7
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1998AL10      Nucl.Phys. A633, 234 (1998)

D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad, M.V.Zhukov

Invariant Mass Spectrum and α-n Correlation Function Studied in the Fragmentation of 6He on a Carbon Target

NUCLEAR REACTIONS C(6He, nα), E=240 MeV/nucleon; measured En, Eα, nα-coin; deduced two-step reaction mechanism. Radioactive beam, halo nuclei.

doi: 10.1016/S0375-9474(98)00120-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0172.


1998AX02      Nucl.Phys. A634, 475 (1998); Erratum Nucl.Phys. A641, 529 (1998)

L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, A.Jokinen, B.Jonson, P.O.Lipas, I.Martel, I.Mukha, T.Nilsson, G.Nyman, B.Petersen, K.Riisager, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Beta Decay of 31Ar

RADIOACTIVITY 31Ar(β+p) [from 1 GeV p on CaO powder target]; measured βp-, βγ-coin, Ep, Ip. 31Cl deduced levels, branching, log ft, Gamow-Teller strength, IAS. OXBASH shell-model calculations, Gamow-Teller quenching, isospin mixing.

doi: 10.1016/S0375-9474(98)00172-9
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1998MU06      Nucl.Phys. A630, 394c (1998)

I.Mukha, L.Axelsson, J.Aysto, U.C.Bergmann, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, Y.Jading, B.Jonson, A.Jokinen, I.Martel, M.Oinonen, T.Nilsson, G.Nyman, B.Petersen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Two-Proton Decay of the Isobaric Analogue State of 31Ar

RADIOACTIVITY 31Ar(β+p) [from Ca(p, X), E=1 GeV]; measured beta-delayed two-proton decay energies, angular correlations. 31Cl deduced IAS 2p decay branching ratios.

doi: 10.1016/S0375-9474(97)00777-X
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1997BO01      Phys.Rev. C55, R8 (1997)

M.J.G.Borge, H.Fynbo, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez-Pinedo, T.Nilsson, G.Nyman, A.Poves, I.Ramos-Lerate, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Elucidating Halo Structure by β Decay: βγ from the 11Li Decay

RADIOACTIVITY 11Li(β-); measured βγ-coin, Eγ, Iγ. 11Be levels deduced branching ratio. 11Li deduced ground state s-wave component.

doi: 10.1103/PhysRevC.55.R8
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1997BO03      Nucl.Phys. A613, 199 (1997)

M.J.G.Borge, L.Grigorenko, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, I.Mukha, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, M.V.Zhukov, and the ISOLDE Collaboration

Probing the 11Li Halo Structure Through β-Decay into the 11Be(*)(18 MeV) State

RADIOACTIVITY 11Li(β-) [from Ta(p, X), E=1 GeV]; measured β-delayed d, t, 4,6He, 9,10Be spectra. 11Be level deduced Gamow-Teller strength, branching ratios. On-line mass separation, ΔE-E telescope.

doi: 10.1016/S0375-9474(96)00434-4
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1997BU03      Nucl.Phys. A612, 91 (1997)

D.G.Burke, W.Kurcewicz, G.Lovhoiden, M.J.G.Borge, M.Cronqvist, H.Gabelmann, H.Gietz, P.Hill, N.Kaffrell, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, J.Rogowski, G.L.Struble, T.F.Thorsteinsen, and the ISOLDE Collaboration

Search for Stable Octupole Deformation in 225Fr

RADIOACTIVITY 225Rn(β-) [from 232Th(p, 3n5p), mass separation]; measured Eγ, Iγ, I(ce), T1/2, γγ-, eγ-coin. 225Fr deduced levels, J, π, ICC, γ multipolarity, B(λ). Other data input.

NUCLEAR REACTIONS 226Ra(t, α), E=18 MeV; measured σ(Eα). 225Fr deduced levels, Q-value, ICC, γ-multipolarity, J, π, rotational bands, B(λ). Ge, Si(Li) detectors, mini-orange spectrometer, magnetic spectrograph, other data input.

doi: 10.1016/S0375-9474(96)00311-9
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1997CH24      Phys.Rev.Lett. 79, 201 (1997)

L.V.Chulkov, T.Aumann, D.Aleksandrov, L.Axelsson, T.Baumann, M.J.G.Borge, R.Collatz, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad

Large Spin Alignment of the Unbound 5He Fragment after Fragmentation of 240 MeV/nucleon 6He

NUCLEAR REACTIONS C(6He, X), E=240 MeV/nucleon; measured projectile peripheral fragmentation, p(αn) vs θ, φ; deduced 5He+n fragmentation mechanism dominance.

doi: 10.1103/PhysRevLett.79.201
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1997KU20      Nucl.Phys. A621, 827 (1997)

W.Kurcewicz, I.S.Grant, K.Gulda, A.J.Aas, J.Billowes, M.J.G.Borge, D.G.Burke, P.A.Butler, J.F.C.Cocks, B.Fogelberg, S.J.Freeman, G.D.Jones, E.Hagebo, P.Hoff, J.Honsi, A.Lindroth, G.Lovhoiden, H.Mach, T.Martinez, R.A.Naumann, K.Nybo, G.Nyman, H.Ravn, B.Rubio, J.Simpson, A.G.Smith, J.F.Smith, K.Steffensen, J.L.Tain, O.Tengblad, T.F.Thorsteinsen, and the ISOLDE Collaboration

The Nuclear Structure of 227Fr

RADIOACTIVITY 227Rn(β-) [from 232Th(p, n5p), E=1 GeV]; measured Eγ, Iγ, I(ce), T1/2, βγγ(t), γγ-coin. 227Fr deduced levels, J, π, ICC, γ-multipolarity, rotational bands, B(λ). Ge, Si(Li), BGO, plastic, BaF2 detectors, mini-orange spectrometer.

doi: 10.1016/S0375-9474(97)00190-5
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1997MU06      Nucl.Phys. A616, 201c (1997)

I.Mukha, M.J.G.Borge, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Super-Strong β-Decay of 11Li into 11Be(*)(18 MeV) State: A probe for halo p-wave component ( Question )

RADIOACTIVITY 11Li(β-); analyzed β-delayed deuteron, triton spectra, α-, 6He-, 9,10Be-spectra. 11Be deduced possible level, Γ, Gamow-Teller strength.

doi: 10.1016/S0375-9474(97)00089-4
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1997ZI04      Nucl.Phys. A619, 151 (1997)

M.Zinser, F.Humbert, T.Nilsson, W.Schwab, H.Simon, T.Aumann, M.J.G.Borge, L.V.Chulkov, J.Cub, Th.W.Elze, H.Emling, H.Geissel, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, H.Lenske, A.Magel, A.C.Mueller, G.Munzenberg, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, K.Stelzer, J.Stroth, A.Surowiec, O.Tengblad, E.Wajda, E.Zude

Invariant-Mass Spectroscopy of 10Li and 11Li

NUCLEAR REACTIONS C, Pb(11Li, xn), E=280 MeV/nucleon; measured neutron multiplicity, breakup σ. 11,10Li deduced resonances, decay features, γ-decay associated sum rule strengths.

doi: 10.1016/S0375-9474(97)00134-6
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1996AX01      Phys.Rev. C54, R1511 (1996)

L.Axelsson, M.J.G.Borge, S.Fayans, V.Z.Goldberg, S.Grevy, D.Guillemaud-Mueller, B.Jonson, K.-M.Kallman, T.Lonnroth, M.Lewitowicz, P.Manngard, K.Markenroth, I.Martel, A.C.Mueller, I.Mukha, T.Nilsson, G.Nyman, N.A.Orr, K.Riisager, G.V.Rogatchev, M.-G.Saint-Laurent, I.N.Serikov, O.Sorlin, O.Tengblad, F.Wenander, J.S.Winfield, R.Wolski

Study of the Unbound Nucleus 11N by Elastic Resonance Scattering

NUCLEAR REACTIONS 10C(p, p), E(cm)=0.5-2.5 MeV; measured σ(θ) vs E; deduced optical model parameters. 11N levels deduced spectroscopic factors. Elastic resonance scattering, inverse geometry.

doi: 10.1103/PhysRevC.54.R1511
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1996HO16      Phys.Rev.Lett. 77, 1020 (1996)

P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.Van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration

Single-Neutron States in 133Sn

RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, γγ-, βγ-coin, β-delayed neutron spectrum, T1/2, β-delayed neutron probability. 133Sn deduced levels, J, π, single particle levels, configurations. Comparison with Shell Model results.

doi: 10.1103/PhysRevLett.77.1020
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1996HO24      Nucl.Phys. A611, 47 (1996)

A.Honkanen, L.Axelsson, J.Aysto, M.J.G.Borge, B.Jonson, A.Jokinen, I.Martel, G.Martinez-Pinedo, I.Mukha, T.Nilsson, G.Nyman, B.Petersen, A.Poves, M.H.Smedberg, A.Teijeiro, O.Tengblad, and the ISOLDE Collaboration

Fine Structure in the Beta-Delayed Proton Decay of 33Ar

RADIOACTIVITY 33Ar(β+p) [from 93Nb(p, X), E=1 GeV, selective mass separation]; measured β-delayed Ep, Ip; deduced spectroscopic amplitudes. Shell model. Gas-Si telescope spectrometer.

doi: 10.1016/S0375-9474(96)00313-2
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1996MA25      Phys.Lett. 381B, 407 (1996)

F.M.Marques, E.Liegard, N.A.Orr, J.C.Angelique, L.Axelsson, G.Bizard, W.N.Catford, N.M.Clarke, G.Costa, M.Freer, S.Grevy, D.Guillemaud-Mueller, G.J.Gyapong, F.Hanappe, P.G.Hansen, B.Heusch, B.Jonson, C.Le Brun, F.R.Lecolley, F.Lefebvres, M.Lewitowicz, G.Martinez, A.C.Mueller, T.Nilsson, A.Ninane, G.Nyman, B.Petersen, F.Pougheon, K.Riisager, M.G.Saint-Laurent, Y.Schutz, M.Smedberg, O.Sorlin, L.Stuttge, D.D.Warner

Neutrons from the Breakup of 19C

NUCLEAR REACTIONS Ta(19C, xn), E=30 MeV/nucleon; measured σ(θn). 19C deduced neutron halo. Core breakup reaction model.

doi: 10.1016/0370-2693(96)00617-X
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1996MU19      Phys.Lett. 367B, 65 (1996)

I.Mukha, M.J.G.Borge, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

Observation of the 11Li(βd) Decay

RADIOACTIVITY 11Li(β-); measured β-delayed deuteron-, triton-total energy spectra, β-delayed charged particles count rate vs elapsed time; deduced β-delayed deuteron emission associated branching ratio lower limit.

doi: 10.1016/0370-2693(95)01397-0
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1996NI02      Nucl.Phys. A598, 418 (1996)

T.Nilsson, F.Humbert, W.Schwab, H.Simon, M.H.Smedberg, M.Zinser, Th.Blaich, M.J.G.Borge, L.V.Chulkov, Th.W.Elze, H.Emling, H.Geissel, K.Grimm, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, B.Jonson, J.G.Keller, H.Klingler, A.A.Korsheninnikov, J.V.Kratz, R.Kulessa, D.Lambrecht, Y.Leifels, A.Magel, M.Mohar, A.C.Mueller, G.Munzenberg, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, B.M.Sherrill, K.Stelzer, J.Stroth, O.Tengblad, W.Trautmann, E.Wajda, M.V.Zhukov, E.Zude

6He and Neutron Momentum Distributions from 8He in Nuclear Break-Up Reactions at 240 MeV/u

NUCLEAR REACTIONS C(8He, X), E=240 MeV/nucleon; measured 6He, n-momentum distributions, invariant mass spectra; deduced two-neutron removal σ, reaction mechanism. Secondary 8He beam from 9Be(18O, X) reactions.

doi: 10.1016/0375-9474(95)00468-8
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1996OB03      Nucl.Instrum.Methods Phys.Res. A370, 206 (1996)

A.Oberstedt, P.Davidsson, P.Delsing, B.Jonson, R.Kroc, G.Nyman

Silicon Microcalorimeters for High Energy Resolution Spectroscopy

RADIOACTIVITY 109Cd(EC); measured I(ce), γ spectra; deduced detectors sensitivity. Si microcalorimeters.

doi: 10.1016/0168-9002(95)01090-4
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1995AN20      Z.Phys. A352, 397 (1995)

R.Anne, D.Bazin, R.Bimbot, M.J.G.Borge, J.M.Corre, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, P.Jensen, B.Jonson, M.Lewitowicz, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen-Rolander

Projectile Coulomb Excitation with Fast Radioactive Beams

NUCLEAR REACTIONS Pb(8He, 8He'), (11Be, 11Be'), (12Be, 12Be'), (14Be, 14Be'), E=30-46 MeV/nucleon; measured Eγ, Iγ following projectile Coulomb excitation. 11Be level deduced γ-transition associated σ.

doi: 10.1007/BF01299757
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