KAON EFFECTIVE-MASS AND ENERGY IN DENSE NUCLEAR-MATTER

被引：90
|
作者：
SCHAFFNER, J
GAL, A
MISHUSTIN, IN
STOCKER, H
GREINER, W
机构：
[1] HEBREW UNIV JERUSALEM,RACAH INST PHYS,IL-91904 JERUSALEM,ISRAEL
[2] IV KURCHATOV ATOM ENERGY INST,MOSCOW 123182,RUSSIA
来源：
PHYSICS LETTERS B | 1994年 / 334卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(94)90686-6
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Within the framework of the relativistic mean field model we study the properties of kaons and antikaons in dense nuclear matter. The kaon effective mass tends to saturate at high densities. Kaons do not undergo condensation. Antikaon condensation may occur in chiral models, only for relatively high values of the nucleon effective mass, m(N)*/m(N) > 0.75, and does not occur in models based on one boson exchange underlying KNBAR interactions.
引用
收藏
页码：268 / 274
页数：7
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