Isospin Dependence of the Balance Energy

Autor:	Bao-An Li, N. T. B. Stone, O. Bjarki, L. B. Yang, A. M. Vander Molen, Sherry Yennello, M. Steiner, S. Hannuschke, J. A. Brown, A. Nadasen, W. Benenson, R. Pak, D. E. Russ, D. J. Magestro, Gary Westfall, E. Norbeck, Roy A. Lacey
Rok vydání:	1997
Předmět:	Physics Mean field theory Plane (geometry) Isospin Nuclear Theory Transverse momentum Energy balance General Physics and Astronomy Impact parameter Atomic physics Nuclear Experiment Balance energy Energy (signal processing)
Zdroj:	Physical Review Letters. 78:1026-1029
ISSN:	1079-7114 0031-9007
Popis:	The energy at which collective transverse flow in the reaction plane disappears, the balance energy ${E}_{\mathrm{bal}}$, is found to depend on the isospin of the system using the reactions ${}^{58}\mathrm{Fe}{+}^{58}\mathrm{Fe}$ and ${}^{58}\mathrm{Ni}{+}^{58}\mathrm{Ni}$. The more neutron-rich system exhibits higher balance energies for all measured impact parameters, in agreement with the predictions of a transport model which incorporates an isospin dependent mean field and isospin dependent in-medium nucleon-nucleon cross sections.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d47f37b78e6ce7b33dea44701741c3a4 https://doi.org/10.1103/physrevlett.78.1026 Zobrazit plný text záznamu