T
T. Lefort
Researcher at Indiana University
Publications - 29
Citations - 1107
T. Lefort is an academic researcher from Indiana University. The author has contributed to research in topics: Energy (signal processing) & Antiproton. The author has an hindex of 13, co-authored 29 publications receiving 1052 citations.
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Journal ArticleDOI
Isospin Diffusion and the Nuclear Symmetry Energy in Heavy Ion Reactions
M. B. Tsang,T. X. Liu,Lijun Shi,Pawel Danielewicz,C. K. Gelbke,X. D. Liu,W. G. Lynch,Wanpeng Tan,Giuseppe Verde,Andreas Wagner,Hu-Shan Xu,W. A. Friedman,Luc Beaulieu,B. P. Davin,R. T. de Souza,Y. Larochelle,T. Lefort,R. Yanez,V. E. Viola,R. J. Charity,L. G. Sobotka +20 more
TL;DR: Comparisons between isospin sensitive experimental and theoretical observables, using suitably chosen scaled ratios, permit investigation of the density dependence of the asymmetry term of the nuclear equation of state.
Journal ArticleDOI
Isospin fractionation in nuclear multifragmentation
Hu-Shan Xu,M. B. Tsang,T. X. Liu,X.D Liu,W. G. Lynch,Wanpeng Tan,A. M. Vander Molen,Giuseppe Verde,Andreas Wagner,Hongfei Xi,C. K. Gelbke,Luc Beaulieu,B. P. Davin,Y. Larochelle,T. Lefort,R. T. de Souza,R. Yanez,V. E. Viola,R. J. Charity,L. G. Sobotka +19 more
TL;DR: Observations suggest that neutron diffusion is commensurate with or more rapid than fragment production as well as enriched in neutrons relative to the liquid phase represented by bound nuclei.
Journal ArticleDOI
Liquid to vapor phase transition in excited nuclei.
James B. Elliott,Luciano G. Moretto,L. W. Phair,G. J. Wozniak,Luc Beaulieu,H. Breuer,Ralph G. Korteling,K. Kwiatkowski,T. Lefort,L. Pienkowski,A. Ruangma,V. E. Viola,Sherry Yennello +12 more
TL;DR: The thermal component of the 8 GeV/c pi+ Au data of the ISiS Collaboration is shown to follow the scaling predicted by Fisher's model when Coulomb energy is taken into account.
Journal ArticleDOI
LASSA: a large area silicon strip array for isotopic identification of charged particles
B. P. Davin,R. T. de Souza,R. T. de Souza,R. Yanez,Y. Larochelle,R. Alfaro,Hu-Shan Xu,A. Alexander,K Bastin,Luc Beaulieu,J. Dorsett,G. Fleener,L. Gelovani,T. Lefort,John Poehlman,R. J. Charity,L. G. Sobotka,J. Elson,Andreas Wagner,T. X. Liu,X.D Liu,W. G. Lynch,L. Morris,R. Shomin,Wanpeng Tan,M. B. Tsang,Giuseppe Verde,J. Yurkon +27 more
TL;DR: The LASSA array as discussed by the authors consists of nine individual telescopes that each utilizes a Si-Si-CsI(Tl) stack to provide isotopic identification of fragments with good angular resolution over a wide dynamic range in energy.
Journal ArticleDOI
Signals for a transition from surface to bulk emission in thermal multifragmentation.
Luc Beaulieu,T. Lefort,K. Kwiatkowski,R. T. de Souza,W.-c. Hsi,L. Pienkowski,B. B. Back,D. S. Bracken,H. Breuer,E. Cornell,F. Gimeno-Nogues,David S. Ginger,S. Gushue,Ralph G. Korteling,Richard Laforest,E. Martin,K. B. Morley,E. Ramakrishnan,L. P. Remsberg,Douglas J. Rowland,A. Ruangma,V. E. Viola,G. Wang,E. M. Winchester,Sherry Yennello +24 more
TL;DR: Comparison with an N-body Coulomb-trajectory code shows an order of magnitude decrease in the fragment emission time in the interval E(*)/A = (2-5)A MeV, followed by a nearly constant breakup time at higher excitation energy.