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NSR database version of April 11, 2024.

Search: Author = L.Westerberg

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2009HE01      Nucl.Instrum.Methods Phys.Res. A599, 1 (2009)

E.Hedlund, L.Westerberg, O.B.Malyshev, E.Edqvist, M.Leandersson, H.Kollmus, M.C.Bellachioma, M.Bender, A.Kramer, H.Reich-Sprenger, B.Zajec, A.Krasnov

Ar ion induced desorption yields at the energies 5-17.7 MeV/u

doi: 10.1016/j.nima.2008.09.052
Citations: PlumX Metrics


2008GO20      Nucl.Phys. A806, 216 (2008)

P.Golubev, V.Avdeichikov, K.G.Fissum, B.Jakobsson, I.A.Pshenichnov, W.J.Briscoe, G.V.O'Rielly, J.Annand, K.Hansen, L.Isaksson, H.Jaderstrom, M.Karlsson, M.Lundin, B.Schroder, L.Westerberg

Pion emission in 2H, 12C, 27Al(γ, π+) reactions at threshold

NUCLEAR REACTIONS 2H, 12C, 27Al(γ, π+X), E=176 MeV; measured σ, σ(θ, E). Comparison with other data and intranuclear cascade model.

doi: 10.1016/j.nuclphysa.2008.02.308
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0747.


2008JA03      Phys.Rev. C 77, 044601 (2008)

H.Jaderstrom, Yu.Murin, Yu.Babain, M.Chubarov, V.Pljuschev, M.Zubkov, P.Nomokonov, N.Olsson, J.Blomgren, U.Tippawan, L.Westerberg, P.Golubev, B.Jakobsson, L.Geren, P.-E.Tegner, I.Zartova, A.Budzanowski, B.Czech, I.Skwirczynska, V.Kondratiev, H.H.K.Tang, J.Aichelin, Y.Watanabe, K.K.Gudima

200 and 300 MeV/nucleon nuclear reactions responsible for single-event effects in microelectronics

NUCLEAR REACTIONS 1H, 2H(28Si, X), E=200, 300 MeV/nucleon; measured σ, σ(θ). He, 12,14N, 16O, 18F, 20Ne, 22Na, 24Mg, 26Al, 28Si; measured momentum distributions, angular distributions; deduced single-event effects in microelectronics.

doi: 10.1103/PhysRevC.77.044601
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1658.


2007JA06      Phys.Lett. B 644, 228 (2007)

B.Jakobsson, P.Golubev, H.Jaderstrom, V.Avdeichikov, L.Carlen, L.Westerberg

Probing the liquid-gas coexistence in p + Xe reactions from 200 to 1400 MeV

NUCLEAR REACTIONS Xe(p, X), E=200-1400 MeV; measured fragment yields, charge distribution, nuclear matter temperature, caloric parameters; deduced nuclear equation of state features. Cascade plus statistical multifragmentation model.

doi: 10.1016/j.physletb.2006.11.049
Citations: PlumX Metrics


2006CA07      Nucl.Phys. A764, 15 (2006)

L.Carlen, P.Golubev, B.Jakobsson, V.Avdeichikov, C.Ekstrom, C.-J.Friden, A.Kolozhvari, L.Westerberg, A.Siwek, K.Aleklett, H.Persson, C.Rouki, A.S.Botvina, J.P.Bondorf, I.A.Pshenichnov, I.N.Mishustin

Dynamical and statistical fragment emission properties in 200 A MeV 20Ne + 40Ar collisions

NUCLEAR REACTIONS 40Ar(20Ne, X), E=200 MeV/nucleon; measured fragments charge and angular distributions, isotopic yields and ratios; deduced reaction mechanism features. Cascade plus statistical multifragmentation model.

doi: 10.1016/j.nuclphysa.2005.09.009
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2004GH07      Phys.Rev. C 69, 031605 (2004)

R.Ghetti, V.Avdeichikov, B.Jakobsson, P.Golubev, J.Helgesson, N.Colonna, G.Tagliente, H.W.Wilschut, S.Kopecky, V.L.Kravchuk, E.W.Anderson, P.Nadel-Turonski, L.Westerberg, V.Bellini, M.L.Sperduto, C.Sutera

Isospin effects on two-particle correlation functions in E/A = 61 MeV 36Ar + 112, 124Sn reactions

NUCLEAR REACTIONS 112,124Sn(36Ar, nX), (36Ar, pX), (36Ar, dX), (36Ar, tX), E=61 MeV/nucleon; measured particle spectra, two-particle correlation functions; deduced isospin effects.

doi: 10.1103/PhysRevC.69.031605
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2003GH09      Phys.Rev.Lett. 91, 092701 (2003)

R.Ghetti, J.Helgesson, V.Avdeichikov, P.Golubev, B.Jakobsson, N.Colonna, G.Tagliente, S.Kopecky, V.L.Kravchuk, H.W.Wilschut, E.W.Anderson, P.Nadel-Turonski, L.Westerberg, V.Bellini, M.L.Sperduto, C.Sutera

Chronology of Particle Emission from the E/A = 61 MeV 36Ar + 27Al Reaction

NUCLEAR REACTIONS 27Al(36Ar, X), E=61 MeV/nucleon; measured neutron, proton, and deuteron correlation functions; deduced emission time distributions, dissipative binary reaction scenario.

doi: 10.1103/PhysRevLett.91.092701
Citations: PlumX Metrics


2003NA09      Phys.Scr. T104, 69 (2003)

P.Nadel-Turonski, A.Atac, B.Bergenwall, J.Blomgren, S.Brandenburg, S.Dangtip, C.Johansson, J.Klug, S.Kopecky, H.Laurent, L.Nilsson, J.Nyberg, N.Olsson, D.Reistad, P.-U.Renberg, L.Westerberg

Studies of Inelastic Scattering of Fast Heavy Ions

NUCLEAR REACTIONS Ar, Xe(17O, 17O'), E=250 MeV/nucleon; measured neutron spectra, (particle)n-coin; deduced fast neutron component.

doi: 10.1238/Physica.Topical.104a00069
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2003SI08      Phys.Scr. T104, 81 (2003)

A.Siwek, A.Budzanowski, B.Czech, T.Gburek, B.Jakobsson, E.Kozik, I.Skwirczynska, L.Westerberg

Performance of the Projectile Fragmentation Wall at CELSIUS Storage Ring

NUCLEAR REACTIONS 40Ar, 84Kr(20Ne, X), E=100-200 MeV/nucleon; measured fragment yields, charge distribution.

doi: 10.1238/Physica.Topical.104a00081
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2001GH03      Phys.Rev. C64, 017602 (2001)

R.Ghetti, J.Helgesson, N.Colonna, B.Jakobsson, A.Anzalone, V.Bellini, L.Carlen, S.Cavallaro, L.Celano, E.De Filippo, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, F.Giustolisi, A.Kuznetsov, G.Lanzano, D.Mahboub, S.Marrone, F.Merchez, J.Martensson, F.Palazzolo, M.Palomba, A.Pantaleo, V.Paticchio, G.Riera, M.L.Sperduto, C.Sutera, G.Tagliente, M.Urrata, L.Westerberg, and the CHIC Collaboration

Influence of Multiple Sources on the Two-Neutron Correlation Function in Ni-Induced, Intermediate Energy, Heavy Ion Reactions

NUCLEAR REACTIONS 27Al, Ni, 197Au(58Ni, X), E=45 MeV/nucleon; measured neutron-neutron correlation functions; deduced multiple neutron sources, related reaction mechanism features.

doi: 10.1103/PhysRevC.64.017602
Citations: PlumX Metrics


2000MA50      Phys.Rev. C62, 014610 (2000)

J.Martensson, M.Berg, L.Carlen, R.Elmer, A.Fokin, R.Ghetti, B.Jakobsson, B.Noren, A.Oskarsson, H.J.Whitlow, C.Ekstrom, G.Ericsson, J.Romanski, E.J.van Veldhuizen, L.Westerberg, J.Julien, K.Nybo, T.F.Thorsteinsen, S.Amirelmi, M.Guttormsen, G.Lovhoiden, V.Bellini, F.Palazzolo, M.L.Sperduto, C.Sutera, V.Avdeychikov, A.Kuznetsov, Yu.Murin, and the CHIC Collaboration

Pion Production Excitation Functions in Proton-Nucleus Collisions from the Absolute Threshold to 500 MeV

NUCLEAR REACTIONS 14N, 40Ar, Kr, Xe(p, π+X), E=150-500 MeV; Kr(p, π-X), E=150-500 MeV; measured pion production σ, σ(θ); deduced target mass dependence features. Quantum molecular dynamics calculations.

doi: 10.1103/PhysRevC.62.014610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1058.


1999FO08      Phys.Rev. C60, 024601 (1999)

A.Fokin, L.Carlen, R.Ghetti, B.Jakobsson, J.Martensson, Yu.Murin, A.Oskarsson, C.Ekstrom, G.Ericsson, J.Romanski, E.J.van Veldhuizen, L.Westerberg, K.Nybo, T.F.Thorsteinsen, S.Amirelmi, M.Guttormsen, G.Lovhoiden, V.Bellini, F.Palazzolo, M.L.Sperduto, J.P.Bondorf, I.Mishustin, V.Avdeychikov, O.V.Lozhkin, W.A.Friedman, K.K.Gudima, and the CHIC Collaboration

d/p and t/p Ratios in Nucleon-Nucleus and Heavy Ion Reactions: Can entropy be determined ?

NUCLEAR REACTIONS Kr(p, X), E=150-500 MeV; Kr(16O, X), E=22-300 MeV/nucleon; Ar(20Ne, X), E=50-400 MeV/nucleon; measured light charged particles relative yields; deduced emission source density, thermodynamic features. Statistical model calculations.

doi: 10.1103/PhysRevC.60.024601
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1999GH05      Nucl.Phys. A660, 20 (1999)

R.Ghetti, N.Colonna, J.Helgesson, E.De Filippo, G.Tagliente, A.Anzalone, V.Bellini, L.Carlen, S.Cavallaro, L.Celano, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, B.Jakobsson, A.Kuznetsov, G.Lanzano, D.Mahboub, Yu.Murin, J.Martensson, A.Pagano, F.Palazzolo, M.Palomba, A.Pantaleo, V.Paticchio, R.Potenza, G.Riera, A.Siwek, M.L.Sperduto, C.Sutera, M.Urrata, L.Westerberg, and the CHIC Collaboration

Characterization of Nuclear Sources via Two-Neutron Intensity Interferometry

NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; measured neutron spectra, two-neutron correlation functions; deduced source features. Two-neutron intensity interferometry, comparisons with evaporative, statistical model predictions.

doi: 10.1016/S0375-9474(99)00377-2
Citations: PlumX Metrics


1998BA35      Phys.Rev.Lett. 80, 4863 (1998)

A.Badala, R.Barbera, M.Bassi, A.Bonasera, M.Gulino, F.Librizzi, A.Mascali, A.Palmeri, G.S.Pappalardo, F.Riggi, A.C.Russo, G.Russo, R.Turrisi, V.Dunin, C.Ekstrom, G.Ericsson, B.Hoistad, J.Johansson, T.Johansson, L.Westerberg, J.Zlomanczuk, A.Sibirtsev

Subthreshold Production of Low Momentum K+ in p + C at 1.2 GeV

NUCLEAR REACTIONS 12C(p, K+), E=1.2 GeV; measured σ(E, θ); deduced σ, reaction mechanism.

doi: 10.1103/PhysRevLett.80.4863
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1997RI11      Nucl.Phys. A621, 879 (1997)

A.Ringbom, G.Tibell, J.Blomgren, H.Conde, S.Dangtip, K.Elmgren, N.Olsson, J.Rahm, C.Fahlander, L.Nilsson, J.Nyberg, P.-U.Renberg, L.Westerberg, A.Likar

Excitation and Neutron Decay of Xenon Studied by Forward-Angle Scattering of High-Energy 17O Ions

NUCLEAR REACTIONS Xe(17O, 17O'), E=4.24, 6 GeV; measured neutron decay spectrum versus Xe excitation energy following Coulomb excitation; deduced missing energy spectra. Statistical decay calculations.

doi: 10.1016/S0375-9474(97)00194-2
Citations: PlumX Metrics


1997RI14      Nucl.Phys. A626, 241c (1997)

A.Ringbom, G.Tibell, J.Blomgren, H.Conde, S.Dangtip, K.Elmgren, J.Nilsson, N.Olsson, C.Fahlander, L.Nilsson, J.Nyberg, P.-U.Renberg, L.Westerberg, A.Likar

Excitation and Neutron Decay of Xenon by Forward-Angle Scattering of 250A MeV 17O Ions

NUCLEAR REACTIONS Xe(17O, n17O), E=250 MeV/nucleon; measured En, In(θ), σ(E(17O)); deduced resonance structures. Cluster-jet target, tof.

doi: 10.1016/S0375-9474(97)00541-1
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1996EL11      Phys.Rev.Lett. 77, 4884 (1996); Erratum Phys.Rev.Lett. 78, 1396 (1997)

R.Elmer, M.Berg, L.Carlen, B.Jakobsson, B.Noren, A.Oskarsson, G.Ericsson, J.Julien, T.-F.Thorsteinsen, M.Guttormsen, G.Lovhoiden, V.Bellini, E.Grosse, C.Muntz, P.Senger, L.Westerberg

K+ Emission in Symmetric Heavy Ion Reactions at Subthreshold Energies

NUCLEAR REACTIONS 23Na, 19F(Ne, X), Ni(Ni, X), 197Au(197Au, X), E=1 GeV/nucleon; measured σ(θ(K+)) vs momentum; deduced mass dependence, rescattering related features.

doi: 10.1103/PhysRevLett.77.4884
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1996RI09      Nucl.Phys. A599, 283c (1996)

A.Ringbom, G.Tibell, R.Zorro, J.Blomgren, H.Conde, K.Elmgren, S.Hultqvist, J.Nilsson, N.Olsson, C.Fahlander, L.Nilsson, J.Nyberg, D.Reistad, P.-U.Renberg, L.Westerberg, A.Likar, S.Wender

Studies of Giant Resonances by Heavy Ion Scattering at a Few Hundred MeV/Nucleon

NUCLEAR REACTIONS 40Ar(16O, 16O'), E=250 MeV/nucleon; measured spectra; deduced storage ring spectrometer resolution.

doi: 10.1016/0375-9474(96)00071-1
Citations: PlumX Metrics


1996RI19      Nucl.Instrum.Methods Phys.Res. A373, 57 (1996)

A.Ringbom, G.Tibell, R.Zorro, J.Blomgren, H.Conde, K.Elmgren, S.Hultqvist, J.Nilsson, N.Olsson, C.Fahlander, L.Nilsson, J.Nyberg, D.Reistad, P.-U.Renberg, L.Westerberg, A.Likar, S.Wender

A Facility for Studies of Giant Multipole Resonances by Fast Heavy-Ion Scattering

NUCLEAR REACTIONS 40Ar(16O, X), (16O, 16O'), E=250 MeV/nucleon; measured inelastic scattered particles spectra. 40Ar deduced structure near expected isovector dipole, isoscalar quadrupole giant resonances. One quandrant of the CELIUS storage ring as a spectrometer.

doi: 10.1016/0168-9002(95)01494-2
Citations: PlumX Metrics


1996YA05      Phys.Lett. 376B, 29 (1996)

R.Yanez, W.Loveland, D.J.Morrissey, K.Aleklett, J.O.Liljenzin, E.Hagebo, D.Jerrestam, L.Westerberg

Systematics of Angular Momentum Transfer in Intermediate Energy Nuclear Collisions

NUCLEAR REACTIONS 197Au(16O, F), E=22, 30 MeV/nucleon; measured fission (fragment)(fragment)(θ, φ); deduced angular momentum transfer and alignment, systematics of angular momentum transfer.

doi: 10.1016/0370-2693(96)00260-2
Citations: PlumX Metrics


1995MU07      Phys.Rev. C51, 2794 (1995)

Yu.Murin, V.Avdeychikov, A.Bogdanov, O.Lozhkin, M.Zubkov, M.Berg, L.Carlen, R.Elmer, R.Ghetti, J.Helgesson, B.Jakobsson, B.Noren, J.Nyberg, L.Westerberg, K.Nybo, E.Olberg, T.-F.Thorsteinsen, M.Guttormsen, G.Lovhoiden, J.Bondorf, K.Sneppen, St.Mrowczynski, and the CHIC Collaboration

Isobaric Ratios of Fragments Emitted in Incomplete Fusion Reactions

NUCLEAR REACTIONS 112,124Sn, 197Au(14N, X), E=14, 32 MeV/nucleon; measured fragments yield, Z=1-5; deduced ratios of 3He/t, 6He/6Li yields, Coulomb barriers. Statistical models.

doi: 10.1103/PhysRevC.51.2794
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1995SV01      Nucl.Phys. A584, 547 (1995)

L.E.Svensson, C.Fahlander, L.Hasselgren, A.Backlin, L.Westerberg, D.Cline, T.Czosnyka, C.Y.Wu, R.M.Diamond, H.Kluge

Multiphonon Vibrational States in 106,108Pd

NUCLEAR REACTIONS 106,108Pd(16O, 16O'), E=48 MeV; 106,108Pd(58Ni, 58Ni'), E=165.5 MeV; 106,108Pd(208Pb, 208Pb'), E=878 MeV; measured γγ-coin, pγ(θ), ppγ(θ) following Coulomb excitation; deduced 102-110Pd, 114Cd systematics. 106,108Pd deduced high-spin levels B(E2), quadrupole moments. Enriched targets.

doi: 10.1016/0375-9474(94)00514-N
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1994AV04      Phys.Scr. 50, 624 (1994)

V.Avdeychikov, A.Bogdanov, O.Lozhkin, Yu.Murin, M.Zubkov, K.Nybo, E.Olberg, T.F.Thorsteinsen, J.Bondorf, K.Sneppen, M.Berg, L.Carlen, R.Elmer, R.Ghetti, B.Jakobsson, B.Noren, M.Guttormsen, G.Lovhoiden, J.Nyberg, L.Westerberg, and the CHIC Collaboration

Experimental Isotopic Effects in Comparison to Statistical Prescriptions for Fragment Production in 32A MeV and 14A MeV 14N + 112,124Sn Reactions

NUCLEAR REACTIONS 112,124Sn(14N, X), E=14, 32 MeV/nucleon; measured fragment production isotopic ratios, X=2,3H to 10,11,12B; deduced production rate source isospin dependence. Classical Weisskopf evaporation, alternative Fermi gas approaches.


1994AV06      Nucl.Instrum.Methods Phys.Res. A349, 216 (1994)

V.V.Avdeichikov, L.Bergholt, M.Guttormsen, J.E.Taylor, L.Westerberg, B.Jakobsson, W.Klamra, Yu.A.Murin

Light Output and Energy Resolution of CsI, YAG, GSO, BGO and LSO Scintillators for Light Ions

NUCLEAR REACTIONS 197Au, C, 2,1H(p, X), (d, X), (3He, X), E=3-20 MeV/nucleon; measured detectors light output, energy resolution. CsI(Tl), YAG(Ce), GSO(Ce), BGO, LSO(Ce) scintillators.

doi: 10.1016/0168-9002(94)90623-8
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1993CR05      Phys.Lett. 317B, 505 (1993)

M.Cronqvist, O.Skeppstedt, M.Berg, L.Carlen, R.Elmer, R.Ghetti, J.Helgesson, B.Jakobsson, B.Noren, A.Oskarsson, F.Merchez, D.Rebreyend, L.Westerberg, V.Avdeychikov, A.Bogdanov, O.Lozhkin, Yu.Murin, K.Nybo, E.Olberg, T.-F.Thorsteinsen, and the CHIC Collaboration

Neutron-Proton Interferometry in 30A MeV 40Ar + 197Au Collisions

NUCLEAR REACTIONS 197Au, 12C, C, 1H(40Ar, X), E=30 MeV/nucleon; measured nn-, np-, pp-correlation functions; deduced relative correlation strength, mechanisms causing differences.

doi: 10.1016/0370-2693(93)91363-R
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1993GH02      Nucl.Instrum.Methods Phys.Res. A335, 156 (1993)

R.Ghetti, L.Carlen, M.Cronqvist, B.Jakobsson, F.Merchez, B.Noren, D.Rebreyend, M.Rydehell, O.Skeppstedt, L.Westerberg

Simultaneous Neutron-Neutron Proton-Neutron and Proton-Proton Interferometry Measurements

NUCLEAR REACTIONS 12C(40Ar, X), E=30 MeV/nucleon; measured pp-, nn-, pn-correlation. Interferometry measurements.

doi: 10.1016/0168-9002(93)90268-M
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1992RE09      Phys.Rev. C46, 2387 (1992)

D.Rebreyend, F.Merchez, B.Noren, E.Andersen, M.Cronqvist, J.C.Gondrand, H.A.Gustafsson, B.Jager, B.Jakobsson, B.Khelfaoui, S.Kox, A.Kristiansson, G.Lovhoiden, S.Mattsson, J.Mistretta, A.Oskarsson, C.Perrin, M.Rydehell, O.Skeppstedt, T.F.Thorsteinsen, M.Westenius, L.Westerberg

Critical Study of Source Size Extractions fromm p-p Correlations in 20Ne Reactions at 30 MeV/Nucleon

NUCLEAR REACTIONS 12C, 27Al, 59Co, 197Au(20Ne, 2p), E=30 MeV/nucleon; measured two proton correlation function; deduced emitting system apparent size. Koonin final state interaction model.

doi: 10.1103/PhysRevC.46.2387
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1991JA08      Phys.Rev. C44, R1238 (1991)

B.Jakobsson, B.Noren, A.Oskarsson, M.Westenius, M.Cronqvist, S.Mattsson, M.Rydehell, O.Skeppstedt, J.C.Gondrand, B.Khelfaoui, S.Kox, F.Merchez, C.Perrin, D.Rebreyend, L.Westerberg, S.Pratt

Small-Angle Two-Neutron and Two-Proton Correlations in 30A MeV Heavy-Ion Reactions

NUCLEAR REACTIONS C, 59Co(20Ne, X), E=30 MeV/nucleon; measured nn-, pp-correlations; deduced interferometry parameters, source radii.

doi: 10.1103/PhysRevC.44.R1238
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1991WH01      Nucl.Instrum.Methods Phys.Res. A310, 636 (1991)

H.J.Whitlow, B.Jakobsson, L.Westerberg

Mass Resolution of Recoil Fragment Detector Telescopes for 0.05-0.5 A MeV Heavy Recoiling Fragments

NUCLEAR REACTIONS C, Ga, P(81Br, X), E=48 MeV; measured fragment yield vs mass; deduced instrument mass resolution. Recoil fragment detector telescopes.

doi: 10.1016/0168-9002(91)91111-8
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1990GU08      Phys.Lett. 241B, 322 (1990)

H.-A.Gustafsson, B.Jakobsson, A.Kristiansson, A.Oskarsson, M.Westenius, P.Arve, J.Helgesson, L.Westerberg, K.Aleklett, A.J.Kordyasz, L.Lavergne-Gosselin, L.Stab

Deviations from Pure Target Fragmentation in 94A MeV 16O Induced Heavy Ion Reactions

NUCLEAR REACTIONS 27Al(16O, X), E=94 MeV/nucleon; measured σ(fragment θ, E); deduced reaction mechanism.

doi: 10.1016/0370-2693(90)91650-Z
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1990KO38      Nucl.Phys. A519, 646 (1990)

B.Kotlinski, T.Czosnyka, D.Cline, J.Srebrny, C.Y.Wu, A.Backlin, L.Hasselgren, L.Westerberg, C.Baktash, S.G.Steadman

Heavy-Ion Coulomb Excitation of 72Ge

NUCLEAR REACTIONS 72Ge(16O, 16O'), E=35 MeV; 72Ge(58Ni, 58Ni'), E=155 MeV; 72Ge(208Pb, 208Pb'), E=270 MeV; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 72Ge levels deduced E2 matrix elements.

doi: 10.1016/0375-9474(90)90451-Q
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1989CR03      Phys.Scr. 39, 547 (1989)

M.Cronqvist, S.Mattsson, M.Rydehell, O.Skeppstedt, S.E.Arnell, L.Westerberg

Neutron Emission Studied in Alpha Induced Reactions at 50 and 75 MeV on 124Sn

NUCLEAR REACTIONS 124Sn(α, xn), E=50, 75 MeV; measured neutron spectra. Two-source moving model, INDEX model analyses.

doi: 10.1088/0031-8949/39/5/002
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1989LA01      Nucl.Instrum.Methods Phys.Res. A276, 210 (1989)

L.Lavergne-Gosselin, L.Stab, M.O.Lampert, H.-A.Gustafsson, B.Jakobsson, A.Kristiansson, A.Oskarsson, M.Westenius, A.J.Kordyasz, K.Aleklett, L.Westerberg, M.Rydehell, O.Tengblad

On the Use of Thin Ion Implanted Si Detectors in Heavy Ion Experiments

NUCLEAR REACTIONS 27Al(16O, X), E=94 MeV/nucleon; measured fragment yield for Z=3-12. Thin ion implanted epitaxial Si detectors.

doi: 10.1016/0168-9002(89)90634-7
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1988AR09      Z.Phys. A330, 69 (1988)

S.E.Arnell, S.Mattsson, H.A.Roth, M.Rydehell, O.Skeppstedt, J.Nyberg, A.Johnson, A.Kerek, A.Nilsson, L.Westerberg

Non-Equilibrium Neutron Emission in α-Induced Reactions on 124Sn

NUCLEAR REACTIONS, ICPND 124Sn(α, 2n), (α, 3n), (α, 4n), (α, 5n), E=35-57 MeV; measured σ(E), γ-multiplicities vs E, γn-coin.


1986AR20      Phys.Scr. 34, 484 (1986)

S.E.Arnell, S.Mattsson, H.A.Roth, M.Rydehell, O.Skeppstedt, A.Johnson, J.Nyberg, L.Westerberg

Preequilibrium Reactions with 118 MeV 12C on 118Sn

NUCLEAR REACTIONS 118Sn(12C, Xγ), E=118 MeV; measured γ(particle)-coin, fragment spectra, σ(θ), X=4He, Li, 7,9,10Be, B, γ-multiplicities. 121,122,123Xe, 120Te deduced γ-multiplicity yrast transition dependence. Hyperpure Ge, NaI detectors. Sum rule calculations.

doi: 10.1088/0031-8949/34/6A/003
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1986LU06      Z.Phys. A324, 317 (1986)

M.Luontama, R.Julin, J.Kantele, A.Passoja, W.Trzaska, A.Backlin, N.-G.Jonsson, L.Westerberg

Electromagnetic Properties of Low-Spin States in 102,104Pd

NUCLEAR REACTIONS 102Pd(p, p'), (p, 2n), E=6-15 MeV; measured p'γ-coin, I(ce), γ(t). 102,104Pd(16O, 16O'), E=44 MeV; measured Eγ, Iγ following Coulomb excitation. 102,104Pd levels deduced B(λ), relative σ.


1984HJ01      Nucl.Phys. A415, 127 (1984)

S.A.Hjorth, S.Elfstrom, L.Hildingsson, D.Jerrestam, A.Johnson, W.Klamra, Th.Lindblad, C.G.Linden, L.Westerberg

Quantitative Study of E(γ)E(γ)-Correlations in the 122Sn + 106 MeV 12C Compound System

NUCLEAR REACTIONS 122Sn(12C, X), E=106 MeV; measured γγ-coin, γ-ray multiplicity; deduced unfolded γγ-energy correlation matrix. 134Ba deduced average γ-decay properties, moment of inertia, aligned angular momentum.

doi: 10.1016/0375-9474(84)90603-1
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1984PR06      Nucl.Phys. A425, 317 (1984)

H.Prade, W.Enghardt, W.D.Fromm, H.U.Jager, L.Kaubler, H.-J.Keller, L.K.Kostov, F.Stary, G.Winkler, L.Westerberg

New Positive-Parity States and the Shell-Model Description of 111Sn

NUCLEAR REACTIONS, ICPND 108Cd(α, n), E=20-27 MeV; measured Eγ, Iγ, γγ-coin, σ(E, Eγ, θγ), αγ(t), I(ce), γ yield vs E. 111Cd(3He, 3n), E=28-32 MeV; measured Eγ, Iγ, γγ-coin, σ(E, Eγ, γγ), 3Heγ(t), γ yield vs E. 109Ag(6Li, 4n), E=40.5 MeV; measured Eγ, Iγ. 111Sn deduced levels, J, π, T1/2, ICC, δ(E2/M1). Enriched targets, Ge(Li), Si-Li detectors. Shell model analysis.

doi: 10.1016/0375-9474(84)90078-2
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1983AR14      Phys.Lett. 129B, 23 (1983)

S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt, S.A.Hjorth, A.Johnson, A.Kerek, J.Nyberg, L.Westerberg

Charge Particle Production in Peripheral Reactions Induced by 118 MeV 12C Ions on 118Sn

NUCLEAR REACTIONS 118Sn(12C, 3nα), (12C, 4nα), (12C, 5nα), (12C, 2n2α), E=118 MeV; measured γ-multiplicities, (particle)γ-coin; deduced fusion reaction mechanism.

doi: 10.1016/0370-2693(83)90720-7
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1983AR19      Phys.Scr. T5, 199 (1983)

S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt, S.A.Hjorth, A.Johnson, Th.Lindblad, J.Nyberg, L.Westerberg

Incomplete-Fusion Reactions in the 12C + 118Sn System at E(12C) = 118 MeV

NUCLEAR REACTIONS 118Sn(12C, X), E=118 MeV; measured σ(fragment E), relative fragment production σ for X=He, Li, Be, B, γ(fragment)-coin; deduced reaction mechanism. Wilczynski sum rule model.

doi: 10.1088/0031-8949/1983/T5/040
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1980DA14      Phys.Rev. C22, 1485 (1980)

R.A.Dayras, R.G.Stokstad, D.C.Hensley, M.L.Halbert, D.G.Sarantites, L.Westerberg, J.H.Barker

Angular Momentum Transfer in the Reactions Induced by 166 MeV 20Ne on 63Cu

NUCLEAR REACTIONS 63Cu(20Ne, X), E=166 MeV; measured σ(fragment E, θ, Z), γ-ray multiplicity, Xγ(θ); deduced relaxation times, diffusion coefficients, random angular momentum. 63Cu(12C, X), E=133 MeV; measured γ-ray multiplicity. Enriched target.

doi: 10.1103/PhysRevC.22.1485
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1979DA01      Phys.Rev.Lett. 42, 697 (1979)

R.A.Dayras, R.G.Stokstad, C.B.Fulmer, D.C.Hensley, M.L.Halbert, R.L.Robinson, A.H.Snell, D.G.Sarantites, L.Westerberg, J.H.Barker

Randomly Oriented Angular Momentum in Strongly Damped Collisions

NUCLEAR REACTIONS 63Cu(Ne, Xγ), E=168 MeV; measured γ-ray multiplicity, width, skewness of multiplicity distribution, Iγ(φ); deduced a random component in transferred angular momentum.

doi: 10.1103/PhysRevLett.42.697
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1978SA01      Phys.Rev. C17, 601 (1978)

D.G.Sarantites, L.Westerberg, R.A.Dayras. M.L.Halbert, D.C.Hensley, J.H.Barker

Angular-Momentum Effects in Pre-Equilibrium Processes

NUCLEAR REACTIONS 150Nd(20Ne, xnγ), (20Ne, xnαγ), X=4-8, E=94.2, 110.7 MeV; 130Te(40Ar, xnγ), X=3-5, E=154.5 MeV; 166Er(α, xnγ), (α, xnαγ), X=2-8, E=67.6-95.3 MeV; measured σ(E, Eγ), γ-multiplicities; deduced J distributions in evaporation residues. Enriched target, anti-Compton Ge(Li)-NaI spectrometer.

doi: 10.1103/PhysRevC.17.601
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1978SA17      Phys.Rev. C18, 774 (1978)

D.G.Sarantites, L.Westerberg, M.L.Halbert, R.A.Dayras, D.C.Hensley, J.H.Barker

Pre-Equilibrium Effects in Fusion of 12C and 158Gd

NUCLEAR REACTIONS 158Gd(12C, xnγ), X=5-11, 158Gd(12C, xnαγ), X=4-10, E=112, 124.7, 141.7, 152.7, 164.7 MeV; measured σ(E), γ average multiplicity, variance, skewness. 158Gd(12C, xn2αγ), X=4-7, E=164.7 MeV; measured σ; deduced angular momentum removal by γ, particles, J distributions in evaporation residues, pre-equilibrium effects. Enriched target.

doi: 10.1103/PhysRevC.18.774
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1978WE05      Phys.Rev.Lett. 41, 96 (1978)

L.Westerberg, D.G.Sarantites, K.Geoffroy, R.A.Dayras, J.R.Beene, M.L.Halbert, D.C.Hensley, J.H.Barker

Multipolarities of the Yrast and Statistical Cascades in the Reactions 150Nd(20Ne, xnγ)

NUCLEAR REACTIONS 150Nd(20Ne, xnγ), E=115, 130 MeV; measured electron-, γ-spectra; deduced ICC of γ-continuum.

doi: 10.1103/PhysRevLett.41.96
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1978WE10      Phys.Rev. C18, 796 (1978)

L.Westerberg, D.G.Sarantites, D.C.Hensley, R.A.Dayras, M.L.Halbert, J.H.Barker

Pre-Equilibrium Particle Emission from Fusion of 12C + 158Gd and 20Ne + 150Nd

NUCLEAR REACTIONS 158Gd(12C, xnγ), X=7-11, 158Gd(12C, xnαγ), X=5-10, E=152 MeV; 150Nd(20Ne, xnγ), X=7-10, 150Nd(20Ne, xnαγ), X=6-9, E=174.8 MeV; measured σ(En, θ), σ(Eα, θ), average γ-multiplicity; deduced temperatures, pre-equilibrium effects. Enriched targets.

doi: 10.1103/PhysRevC.18.796
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1976BA32      Phys.Lett. 62B, 402 (1976)

A.Backlin, W.Dietrich, R.Julin, J.Kantele, M.Luontama, L.Westerberg

E0 Transitions in 114,116,118Sn

RADIOACTIVITY 118Sb; measured I(ce). 118Sn level deduced B(E0)/B(E2).

NUCLEAR REACTIONS 114,116,118Sn(p, p'), E=6.40-6.92 MeV; measured I(ce). 114,116Sn levels deduced B(E0)/B(E2).

doi: 10.1016/0370-2693(76)90668-7
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1976MA09      Phys.Scr. 13, 17 (1976)

G.C.Madueme, L.O.Edvardson, L.Westerberg

Excited States in Odd Sn Nuclei, A = 109-125

NUCLEAR REACTIONS Cd(α, nγ); measured σ(E, Eγ, θ), γγ-coin, I(ce). Sn(d, pγ); measured σ(E, Eγ, θ), γγ-, pγ-coin, I(ce). 109,111,113,115,117,119,121,123,125Sn deduced levels, J, π, λ, ICC.

doi: 10.1088/0031-8949/13/1/003
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1975DI15      Phys.Scr. 12, 271 (1975)

W.Dietrich, G.C.Madueme, L.Westerberg, A.Backlin

Search for Low-Spin Negative Parity States in 97Mo and 99Mo

NUCLEAR REACTIONS 96,98Mo(d, pγ), E=4-12 MeV; measured Eγ, Iγ, I(ce), γγ-coin, pγ-coin, γ(θ, t). 97,99Mo deduced levels, J, π, T1/2, λ.

doi: 10.1088/0031-8949/12/5/004
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1975ED02      Nucl.Phys. A252, 103 (1975)

L.O.Edvardson, L.Westerberg, G.C.Madueme

E0 Transitions from a K = 0+ Band in 162Dy

RADIOACTIVITY 162Ho [from 162Dy(p, n), E=8 MeV; 159Tb(α, n), E=18 MeV]; measured Eγ, Iγ, I(ce), γce-coin; deduced ICC. 162Dy deduced levels, J, π, K.

doi: 10.1016/0375-9474(75)90604-1
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1975MA38      Phys.Scr. 12, 189 (1975)

G.C.Madueme, L.Westerberg, L.O.Edvardson, M.Migahed

Levels in 115Sn

NUCLEAR REACTIONS 115In(p, nγ), E=8, 9 MeV; 115In(d, 2nγ), E=12 MeV; 112Cd(α, nγ), 113Cd(α, 2nγ), E=14-18 MeV; measured σ(Eγ, θ), γγ-coin, I(ce), γγ(t). 115Sn deduced levels, J, π, λ, ICC, B(λ).

doi: 10.1088/0031-8949/12/4/003
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1975WE22      Nucl.Phys. A255, 427 (1975)

L.Westerberg, L.O.Edvardson, G.C.Madueme

Vibrational Transitions in 182W

RADIOACTIVITY 182Ta [from 181Ta(n, γ)], 182mRe [from 181Ta(α, 3n)]; measured Eγ, Iγ, I(ce), ICC, γce(θ), (ce)(ce)(θ). 182W transition deduced mixing ratios, δ(E2/M1), E0/E2 mixing.

doi: 10.1016/0375-9474(75)90690-9
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1971ED03      Phys.Scr. 4, 45 (1971)

L.O.Edvardson, L.Westerberg, G.C.Madueme, L.Samuelsson

The Total Particle Parameter of the 212 keV Transition in 121Te

RADIOACTIVITY 121mTe; measured cece-coin, cece(θ), ceγ(θ). 121Te transition deduced ICC, γ-mixing, total particle parameter.

doi: 10.1088/0031-8949/4/1-2/008
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1969SA18      Nucl.Phys. A135, 657 (1969)

L.Samuelsson, R.Vukanovic, M.Migahed, M.Zupancic, L.O.Edvardson, L.Westerberg

The 371 keV 2+ - 2+ Transition in 190Os Investigated by Electron-Electron and Gamma-Electron Directional Correlations

RADIOACTIVITY 190Ir [from 192Os(p, 3n)]; measured T1/2, Eγ, Iγ, I(ce), ICC, γce(θ), cece(θ). 190Os transition deduced mixing ratios, delta(E2/M1), qk(E0/E2).

doi: 10.1016/0375-9474(69)90011-6
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1969VU02      Phys.Letters 29B, 576 (1969)

R.Vukanovic, L.Samuelsson, M.Migahed, L.Westerberg, L.O.Edvardson

Internal Conversion Studies of Double Decay Processes in 114In

RADIOACTIVITY 114In [from 113In(n, γ)]; measured cece-coin; deduced 2-electron internal conversion probability.

doi: 10.1016/0370-2693(69)90301-3
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