NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = O.Kirsebom Found 41 matches. 2023SU03 Phys.Lett. B 839, 137801 (2023) L.J.Sun, C.Fry, B.Davids, N.Esker, C.Wrede, M.Alcorta, S.Bhattacharjee, M.Bowry, B.A.Brown, T.Budner, R.Caballero-Folch, L.Evitts, M.Friedman, A.B.Garnsworthy, B.E.Glassman, G.Hackman, J.Henderson, O.S.Kirsebom, J.Lighthall, P.Machule, J.Measures, M.Moukaddam, J.Park, C.Pearson, D.Perez-Loureiro, C.Ruiz, P.Ruotsalainen, J.Smallcombe, J.K.Smith, D.Southall, J.Surbrook, L.E.Weghorn, M.Williams First application of Markov chain Monte Carlo-based Bayesian data analysis to the Doppler-shift attenuation method NUCLEAR REACTIONS 3He(32S, α)31S, E=128 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, levels, T1/2, resonances. Comparison with the shell-model code NuShellX calculations. Modern Markov chain Monte Carlo-based Bayesian statistical techniques. The Doppler Shift Lifetimes (DSL2) facility at the TRIUMF Isotope Separator and Accelerator (ISAC-II) facility.
doi: 10.1016/j.physletb.2023.137801
2022KU04 Phys.Lett. B 825, 136857 (2022) M.Kuhlwein, K.Lytje, H.O.U.Fynbo, A.Gad, E.Jensen, O.S.Kirsebom, M.Munch, J.Refsgaard, K.Riisager Exclusive decay study of the 16.62 MeV(2-, T=1) resonance in 12C RADIOACTIVITY 12C(α) [from 11B(p, X)12C, E=1.361 MeV]; measured decay products, Eα, Iα, α-α-α-coin.; deduced resonance energy, J, π. Comparison with R-matrix calculations based sequential models.
doi: 10.1016/j.physletb.2021.136857
2021HU13 Astrophys.J. 912, 59 (2021) N.J.Hubbard, C.Aa.Diget, S.P.Fox, H.O.U.Fynbo, A.M.Howard, O.S.Kirsebom, A.M.Laird, M.Munch, A.Parikh, M.Pignatari, J.R.Tomlinson New Experimental 23Na(α, p)26Mg Reaction Rate for Massive Star and Type Ia Supernova Models NUCLEAR REACTIONS 23Na(α, p), E(cm)=1-3.25 MeV; analyzed available data; deduced astrophysical reaction rates, angle integrated σ.
doi: 10.3847/1538-4357/abee91
2020KI10 Eur.Phys.J. A 56, 179 (2020) O.S.Kirsebom, A.M.Howard, M.Munch, S.Sablok, J.A.Swartz, H.O.U.Fynbo Experimental study of the 11B(p, 3α)γ reaction at Ep = 0.5-2.7 MeV
doi: 10.1140/epja/s10050-020-00183-z
2020MU02 Eur.Phys.J. A 56, 17 (2020) M.Munch, O.S.Kirsebom, J.A.Swartz, H.O.U.Fynbo Resolving the 11B(p, α0 cross-section discrepancies between 0.5 and 3.5 MeV
doi: 10.1140/epja/s10050-019-00016-8
2019KI08 Phys.Rev.Lett. 123, 262701 (2019) O.S.Kirsebom, S.Jones, D.F.Stromberg, G.Martinez-Pinedo, K.Langanke, F.K.Ropke, B.A.Brown, T.Eronen, H.O.U.Fynbo, M.Hukkanen, A.Idini, A.Jokinen, A.Kankainen, J.Kostensalo, I.Moore, H.Moller, S.T.Ohlmann, H.Penttila, K.Riisager, S.Rinta-Antila, P.C.Srivastava, J.Suhonen, W.H.Trzaska, J.Aysto Discovery of an Exceptionally Strong β-Decay Transition of 20F and Implications for the Fate of Intermediate-Mass Stars RADIOACTIVITY 20F(β-) [from 19F(d, X), E=6 MeV]; measured decay products, Eβ, Iβ; deduced transition strength.
doi: 10.1103/PhysRevLett.123.262701
2019KI10 Phys.Rev. C 100, 065805 (2019) O.S.Kirsebom, for the A2 Collaboration at MAMI Measurement of the 2+ → 0+ ground-state transition in the β decay of 20F RADIOACTIVITY 20F(β-)[from 19F(d, p), E=6 MeV at the IGISOL facility in Jyvaskyla]; measured Eβ, Iβ, branching ratio of the 2+ to 0+ β transition to the ground state of 20Ne; deduced logft value for the second-forbidden, nonunique β transition. Comparison with shell-model calculations. Discussed implications for the final evolution of stars which develop degenerate oxygen-neon cores.
doi: 10.1103/PhysRevC.100.065805
2018KI12 Phys.Rev.Lett. 121, 142701 (2018) O.S.Kirsebom, O.Tengblad, R.Lica, M.Munch, K.Riisager, H.O.U.Fynbo, M.J.G.Borge, M.Madurga, I.Marroquin, A.N.Andreyev, T.A.Berry, E.R.Christensen, P.Diaz Fernandez, D.T.Doherty, P.Van Duppen, L.M.Fraile, M.C.Gallardo, P.T.Greenlees, L.J.Harkness-Brennan, N.Hubbard, M.Huyse, J.H.Jensen, H.Johansson, B.Jonson, D.S.Judson, J.Konki, I.Lazarus, M.V.Lund, N.Marginean, R.Marginean, A.Perea, C.Mihai, A.Negret, RD.Page, V.Pucknell, P.Rahkila, O.Sorlin, C.Sotty, J.A.Swartz, H.B.Sorensen, H.Tornqvist, V.Vedia, N.Warr, H.De Witte First Accurate Normalization of the β-delayed α Decay of 16N and Implications for the 12C(α, γ)16O Astrophysical Reaction Rate RADIOACTIVITY 16N(β-α) [from Ca, O(p, X)16N, E=1.4 GeV]; measured decay products, Eβ, Iβ, Eα, Iα, Eγ, Iγ; deduced he first accurate normalization of the β-delayed α spectrum of 16N and resolved a significant discrepancy between two previous high-precision measurements of the spectral shape, branching ratio, constrain on E1 capture σ.
doi: 10.1103/PhysRevLett.121.142701
2018MU09 Phys.Lett. B 782, 779 (2018) M.Munch, O.S.Kirsebom, J.A.Swartz, K.Riisager, H.O.U.Fynbo Measurement of the full excitation spectrum of the 7Li(p, γ)αα reaction at 441 keV NUCLEAR REACTIONS 7Li(p, γ), E=1.305-1.410 MeV; measured reaction products, Eα, Iα, α-α-coin.; deduced yields, radiative widths. R-matrix analysis.
doi: 10.1016/j.physletb.2018.06.013
2018RE05 Phys.Lett. B 779, 414 (2018) J.Refsgaard, H.O.U.Fynbo, O.S.Kirsebom, K.Riisager Three-body effects in the Hoyle-state decay RADIOACTIVITY 12C, 8Be(α); calculated Coulomb interactions in the 3α continuum in combination with a well-established R-matrix formalism.
doi: 10.1016/j.physletb.2018.02.031
2017PE06 Phys.Rev.Lett. 118, 152502 (2017) V.Pesudo, M.J.G.Borge, A.M.Moro, J.A.Lay, E.Nacher, J.Gomez-Camacho, O.Tengblad, L.Acosta, M.Alcorta, M.A.G.Alvarez, C.Andreoiu, P.C.Bender, R.Braid, M.Cubero, A.Di Pietro, J.P.Fernandez-Garcia, P.Figuera, M.Fisichella, B.R.Fulton, A.B.Garnsworthy, G.Hackman, U.Hager, O.S.Kirsebom, K.Kuhn, M.Lattuada, G.Marquinez-Duran, I.Martel, D.Miller, M.Moukaddam, P.D.O'Malley, A.Perea, M.M.Rajabali, A.M.Sanchez-Benitez, F.Sarazin, V.Scuderi, C.E.Svensson, C.Unsworth, Z.M.Wang Scattering of the Halo Nucleus 11Be on 197Au at Energies around the Coulomb Barrier NUCLEAR REACTIONS 197Au(11Be, X), E=31.9 MeV; measured reaction products; deduced σ, σ(θ), B(E1). Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.118.152502
2016KI03 Phys.Rev. C 93, 025802 (2016) O.S.Kirsebom, P.Bender, A.Cheeseman, G.Christian, R.Churchman, D.S.Cross, B.Davids, L.J.Evitts, J.Fallis, N.Galinski, A.B.Garnsworthy, G.Hackman, J.Lighthall, S.Ketelhut, P.Machule, D.Miller, S.T.Nielsen, C.R.Nobs, C.J.Pearson, M.M.Rajabali, A.J.Radich, A.Rojas, C.Ruiz, A.Sanetullaev, C.D.Unsworth, C.Wrede Measurement of lifetimes in 23MG NUCLEAR REACTIONS 3He(24Mg, α), E=3.125 MeV/nucleon; measured Eα, Iα, Eγ, Iγ, αγ-coincidence, level half-lives by DSAM and line-shape analysis. Experiment performed at ISAC-II-TRIUMF. Monte-Carlo simulations. 23Mg; deduced levels, resonances, resonance strengths. Relevance to 22Na(p, γ)23Mg reaction in classical novae. Comparison with previous measurements of level half-lives.
doi: 10.1103/PhysRevC.93.025802
2016LA24 Eur.Phys.J. A 52, 271 (2016) K.L.Laursen, H.O.U.Fynbo, O.S.Kirsebom, K.S.Madsboll, K.Riisager Complete kinematical study of the 3α breakup of the 16.11 MeV state in 12C NUCLEAR REACTIONS 11B(p, αx), E=167-170 keV; measured Eα, Iα(θ), αα-coin, other reaction products using DSSSDs; deduced total α-particle energy spectrum, 3α momentum (in the cms) vs E* of 12C, 3α resonance near 16 MeV, Dalitz plot for multiplicity two and multiplicity three; calculated Dalitz plots using complete kinematics with three models of different symmetry and with and without Coulomb corrections.
doi: 10.1140/epja/i2016-16271-2
2016LA27 Eur.Phys.J. A 52, 370 (2016) K.L.Laursen, H.O.U.Fynbo, O.S.Kirsebom, K.S.Madsboll, K.Riisager Unbound states in 12C populated by γ-decay of the (Jπ, T) = (2+, 1) 16.11 MeV state NUCLEAR REACTIONS 11B(p, γ), E=400 keV; measured Eα, Iα, αα-coin using DSSSDs, Eγ, Iγ; deduced 12C excitation energy spectrum, γ-decay partial widths, branching ratio, B(E1), B(M1), resonance at 16.11 MeV from unresolved γ strength, γ-decay to the 10.8 MeV 1- state; confirmed transitions to 9.64 MeV 3- and 12.71 1+ states, unresolved γ transitions to natural parity states at 10 MeV and 11.5-13 MeV.
doi: 10.1140/epja/i2016-16370-0
2016MA17 Acta Phys.Pol. B47, 747 (2016) I.Marroquin, M.J.G.Borge, A.A.Ciemny, H.de Witte, L.M.Fraile, H.O.U.Fynbo, A.Garzon-Camacho, A.Howard, H.Johansson, B.Jonson, O.S.Kirsebom, G.T.Koldste, R.Lica, M.V.Lund, M.Madurga, C.Mazzocchi, C.Mihai, M.Munch, S.A.Nae, E.Nacher, A.Negret, T.Nilsson, A.Perea, J.Refsgaard, K.Riisager, E.Rapisarda, C.Sotty, M.Stanoiu, O.Tengblad, A.E.Turturica, M.V.Vedia Multi-particle Emission from 31Ar at ISOLDE RADIOACTIVITY 31Ar(β+2p), (β+p) [from Ca(p, X), E=1.4 GeV]; measured decay products, Ep, Ip, Eγ, Iγ, Eβ, Iβ. 30S, 29P; deduced energy levels, γ-ray intensities, resonance parameters.
doi: 10.5506/APhysPolB.47.747
2016MU06 Phys.Rev. C 93, 065803 (2016) M.Munch, M.Alcorta, H.O.U.Fynbo, M.Albers, S.Almaraz-Calderon, M.L.Avila, A.D.Ayangeakaa, B.B.Back, P.F.Bertone, P.F.F.Carnelli, M.P.Carpenter, C.J.Chiara, J.A.Clark, B.DiGiovine, J.P.Greene, J.L.Harker, C.R.Hoffman, N.J.Hubbard, C.L.Jiang, O.S.Kirsebom, T.Lauritsen, K.L.Laursen, S.T.Marley, C.Nair, O.Nusair, D.Santiago-Gonzalez, J.Sethi, D.Seweryniak, R.Talwar, C.Ugalde, S.Zhu Independent measurement of the Hoyle state β feeding from 12B using Gammasphere RADIOACTIVITY 12B(β-)[from 2H(11B, p), E=40 MeV from ATLAS-ANL facility]; measured Eγ, Iγ, γγ-coin, γγ(θ) for the Hoyle state using Gammasphere array. 12C; deduced first excited 2+ and 0+ levels, β branching ratio to the Hoyle state in 12C, logft, indication of higher clustering for the Hoyle state as compared to previous results. Comparison with theoretical calculations using antisymmetrized molecular dynamics (AMD), and with previous experimental results.
doi: 10.1103/PhysRevC.93.065803
2016RE01 Phys.Lett. B 752, 296 (2016) J.Refsgaard, O.S.Kirsebom, E.A.Dijck, H.O.U.Fynbo, M.V.Lund, M.N.Portela, R.Raabe, G.Randisi, F.Renzi, S.Sambi, A.Sytema, L.Willmann, H.W.Wilschut Measurement of the branching ratio for β-delayed α decay of 16N RADIOACTIVITY 16N(β-α) [from C, 2H(15N, X), E=80 MeV]; measured decay products, Eα, Iα, Eβ, Iβ; deduced βα branching ratio and its uncertainties, impact on S-factor. Comparison with available data.
doi: 10.1016/j.physletb.2015.11.047
2015HO09 Phys.Rev.Lett. 115, 052701 (2015) A.M.Howard, M.Munch, H.O.U.Fynbo, O.S.Kirsebom, K.L.Laursen, C.A.Diget, N.J.Hubbard 23Na(α, p)26Mg Reaction Rate at Astrophysically Relevant Energies NUCLEAR REACTIONS 23Na(α, p), E(cm)=1.7-2.5 MeV; measured reaction products, Ep, Ip; deduced σ(θ), σ, reaction rates. Comparison with the statistical model code NON-SMOKER.
doi: 10.1103/PhysRevLett.115.052701
2015MA44 Phys.Rev.Lett. 115, 062701 (2015) V.Margerin, G.Lotay, P.J.Woods, M.Aliotta, G.Christian, B.Davids, T.Davinson, D.T.Doherty, J.Fallis, D.Howell, O.S.Kirsebom, D.J.Mountford, A.Rojas, C.Ruiz, J.A.Tostevin Inverse Kinematic Study of the 26gAl(d, p)27Al Reaction and Implications for Destruction of 26Al in Wolf-Rayet and Asymptotic Giant Branch Stars NUCLEAR REACTIONS 2H(26Al, p), E<500 MeV; measured reaction products; deduced energy levels, J, π. spectroscopic factor, astrophysical reaction rates. Comparison with available data.
doi: 10.1103/PhysRevLett.115.062701
2014PE05 Acta Phys.Pol. B45, 375 (2014) V.Pesudo, M.J.G.Borge, A.M.Moro, E.Nacher, L.Acosta, M.Alcorta, M.A.G.Alvarez, G.C.Ball, P.C.Bender, R.Braid, M.Cubero, A.di Pietro, J.P.Fernandez-Garcia, P.Figuera, M.Fisichella, B.R.Fulton, A.B.Garnsworthy, J.Gomez-Camacho, G.Hackman, O.S.Kirsebom, K.Kuhn, R.Kruecken, M.Lattuada, J.A.Lay, G.Marquinez-Duran, I.Martel, D.Miller, M.Moukaddam, P.D.O'Malley, A.Perea, M.M.Rajabali, A.M.Sanchez-Benitez, F.Sarazin, V.Scuderi, C.E.Svensson, O.Tengblad, C.Unsworth, Z.M.Wang Reaction of the Halo Nucleus 11Be on Heavy Targets at Energies Around the Coulomb Barrier NUCLEAR REACTIONS 197Au(11Be, X), E=31.9 MeV; measured reaction products; deduced σ. Comparison with CDCC calculations.
doi: 10.5506/APhysPolB.45.375
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
2013KI07 Few-Body Systems 54, 755 (2013) Decay of 12C* into Three α Particles; Using the 3α Momentum Distribution as a Spectroscopic Tool RADIOACTIVITY 12C(3α); analyzed available data; deduced Dalitz plots, excited states J, π. Comparison with available data.
doi: 10.1007/s00601-012-0441-z
2013LA22 Eur.Phys.J. A 49, 79 (2013) K.L.Laursen, O.S.Kirsebom, H.O.U.Fynbo, A.Jokinen, M.Madurga, K.Riisager, A.Saastamoinen, O.Tengblad, J.Aysto High-statistics measurement of the β-delayed spectrum of 20Na RADIOACTIVITY 20Na(β+α); measured β-delayed α decay Eα, Iα, (16O)α-coin; deduced low-lying α transitions, branching ratios; calculated levels energy, width using R-matrix.
doi: 10.1140/epja/i2013-13079-6
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
2012DI19 J.Phys.:Conf.Ser. 381, 012116 (2012) C.A.Diget, H.O.U.Fynbo, K.L.Laursen, K.O.Madsbol, L.Jorgensen, O.S.Kirsebom, K.Riisager Complete kinematics measurement of the 11B(p, γ)3α reaction NUCLEAR REACTIONS 11B(p, γ), E=165 keV; measured Eα, Iα, αα-coin using two DSSSDs, Eγ, Iγ. 12C deduced levels, J, π, 16.11 MeV 2+, T=1 state breakup, triple α breakup.
doi: 10.1088/1742-6596/381/1/012116
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
2012KI08 Phys.Rev. C 85, 054308 (2012) O.S.Kirsebom, M.Alcorta, M.J.G.Borge, M.Cubero, H.O.U.Fynbo, M.Madurga, O.Tengblad Observation of α decay from a state in 10B at 11.48 MeV NUCLEAR REACTIONS 11B(3He, α)10B, E=8.5 MeV; measured particle spectra, 6Li+2α spectra. 10B; deduced levels, J, π, γ, p, d and α decay modes, width and α-decay width of 11.48-MeV state, upper limit of α decay from this state to ground state, analog state of 10.15-MeV, (4+) state in 10Be, member of K=0 rotational band built on the 0+ state at 7.65 MeV. Comparison with previous studies.
doi: 10.1103/PhysRevC.85.054308
2012RO10 Phys.Rev.Lett. 108, 162502 (2012) T.Roger, J.Buscher, B.Bastin, O.S.Kirsebom, R.Raabe, M.Alcorta, J.Aysto, M.J.G.Borge, M.Carmona-Gallardo, T.E.Cocolios, J.Cruz, P.Dendooven, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, L.R.Gasques, G.S.Giri, M.Huyse, S.Hyldegaard, K.Jungmann, W.L.Kruithof, M.Lantz, A.Perea, K.Riisager, A.Saastamoinen, B.Santra, P.D.Shidling, M.Sohani, A.J.Sorensen, O.Tengblad, E.Traykov, D.J.van der Hoek, P.Van Duppen, O.O.Versolato, H.W.Wilschut Precise Determination of the Unperturbed 8B Neutrino Spectrum RADIOACTIVITY 8B(β+), 8Be(α) [from 12C(12C, X)8B, E=55 MeV/nucleon]; measured decay products, Eα, Iα, Eβ, Iβ; deduced final state distribution in 8Be, J, π, neutrino spectrum. Comparison with available data, R-matrix fits.
doi: 10.1103/PhysRevLett.108.162502
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
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
2011KI26 Eur.Phys.J. A 47, 130 (2011) O.S.Kirsebom, H.O.U.Fynbo, A.Jokinen, M.Madurga and K.Riisager, A.Saastamoinen, O.Tengblad, J.Aysto New β-delayed proton lines from 23Al RADIOACTIVITY 23Al(β+), (EC); measured β-delayed Ep, Ip; deduced levels, J, π, branching ratio, log ft, B(GT) for individual levels. Compared with other data.
doi: 10.1140/epja/i2011-11130-4
2011KI32 Phys.Rev. C 84, 058801 (2011) One fewer solution to the cosmological lithium problem NUCLEAR REACTIONS 9Be(3He, t)9B; analyzed and discussed experimental data from this reaction to rule out solution to the problem of primordial 7Li abundance.
doi: 10.1103/PhysRevC.84.058801
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
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
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
2009FY01 Phys.Rev. C 79, 054009 (2009) H.O.U.Fynbo, R.Alvarez-Rodriguez, A.S.Jensen, O.S.Kirsebom, D.V.Fedorov, E.Garrido Three-body decays and R-matrix analyses NUCLEAR STRUCTURE 12C; calculated Dalitz distributions, resonances, partial widths using R-matrix simulation of three-body decays for α decay of unnatural-parity states of 12C.
doi: 10.1103/PhysRevC.79.054009
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
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
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
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
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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