C
C. Pastor
Researcher at Stony Brook University
Publications - 8
Citations - 162
C. Pastor is an academic researcher from Stony Brook University. The author has contributed to research in topics: Nucleon & Nuclear reaction. The author has an hindex of 5, co-authored 8 publications receiving 156 citations. Previous affiliations of C. Pastor include University of Grenoble & Centre national de la recherche scientifique.
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Journal ArticleDOI
Temperatures and excitation energies of hot nuclei in the reactions of 32S+Ag and 16O+Ag at 30 MeV/nucleon.
R. Wada,D. Fabris,K. Hagel,G. Nebbia,Y. Lou,M. Gonin,J. B. Natowitz,R. Billerey,Brigitte Cheynis,A. Demeyer,D. Drain,D. Guinet,C. Pastor,L. Vagneron,K. Zaid,J. Alarja,A. Giorni,D. Heuer,C Morand,B. Viano,C. Mazur,C. Ng,S. Leray,R. Lucas,M. Ribrag,E. Tomasi +25 more
TL;DR: From the energy spectra and multiplicities of particles emitted from a fusion-like source the initial temperatures of the primary composite nuclei are determined and suggest that a plateau temperature near 6.5 MeV is reached above excitation energies of 3 MeV/nucleon.
Journal ArticleDOI
Violent collisions and multifragment final states in the 40Ca+40Ca reaction at 35 MeV/nucleon.
K. Hagel,M. Gonin,R. Wada,J. B. Natowitz,Ferid Haddad,Y. Lou,M. Gui,D. Utley,B. Xiao,J. Li,G. Nebbia,D. Fabris,G. Prete,Jesus Alvarez Ruiz,D. Drain,B. Chambon,Brigitte Cheynis,D. Guinet,X.C. Hu,A. Demeyer,C. Pastor,A. Giorni,Annick Lleres,P. Stassi,J. B. Viano,Peter L. Gonthier +25 more
TL;DR: The experimentally filtered QMD calculations suggest that the most complex events observed in this work come not from the most central collisions, which decay more by light particle emission, but from a region of impact parameter [ital b]/[ital b][sub max]=0.5.
Journal ArticleDOI
Study of the 21 Ne(t, p) 23 Ne reaction
Journal ArticleDOI
Li-Li azimuthal angular correlations: A test for emission from a rotating source versus instantaneous multifragmentation.
T Ethvignot,T Ethvignot,James Alexander,James Alexander,A.J. Cole,A.J. Cole,A. Elmaani,A. Elmaani,P. Desesquelles,P. Desesquelles,H. Elhage,H. Elhage,A. Giorni,A. Giorni,D. Heuer,D. Heuer,S. Kox,S. Kox,Annick Lleres,Annick Lleres,F. Merchez,F. Merchez,C Morand,C Morand,D. Rebreyend,D. Rebreyend,P. Stassi,P. Stassi,J. B. Viano,J. B. Viano,F. Benrachi,F. Benrachi,B. Chambon,B. Chambon,B. Cheynis,B. Cheynis,D. Drain,D. Drain,C. Pastor,C. Pastor +39 more
TL;DR: Comparisons can give a promising test for sequential emission from a rotating source versus instantaneous explosive multifragmentation, but one needs a very good selection of collision centrality to reduce the role of the collective rotation.
Journal ArticleDOI
Emission times for energy selected 1,2,3H ejectiles from central collisions: 1360 MeV 40Ar+Ag.
C. J. Gelderloos,Rulin Sun,N. N. Ajitanand,John M. Alexander,E. Bauge,A. Elmaani,T. Ethvignot,Roy A. Lacey,María-Ester Brandan,A. Giorni,D. Heuer,S. Kox,Annick Lleres,Arturo Alejandro Menchaca-Rocha,F. Merchez,D. Rebreyend,J. B. Viano,B. Chambon,Brigitte Cheynis,D. Drain,C. Pastor +20 more
TL;DR: The longer times suggest evaporative emission from thermalized systems for {sup 1,2,3}H of energies {similar_to}10 MeV (i.e., those near the emission barrier) and the shorter times, along with the observed energy spectra, suggest extensive prethermalization or direct emission from the central collision zone.