QUANTUM CORRECTIONS TO THE VLASOV DESCRIPTION OF COLLECTIVE MODES

被引：1
|
作者：
SALEM, LD [1 ]
WIO, HS [1 ]
机构：
[1] UNIV NACL CUYO,INST BALSEIRO,RA-8400 BARILOCHE,RIO NEGRO,ARGENTINA
来源：
PHYSICS LETTERS B | 1990年 / 248卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(90)90005-Q
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Quantum corrections to the Vlasov approach using an initial Thomas-Fermi distribution are estimated by comparing with exact transition densities for quadrupole and octupole collective excitations in a schematic model. We show that quantum corrections depend both on the dynamics and the initial state, and find them to be relevant for the description of low lying states. © 1990.
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页码：5 / 9
页数：5
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