The maximum and minimum mass of protoneutron stars in the Brueckner theory

被引：57
作者：
Burgio, G. F. [1 ]
Schulze, H. -J.
机构：
[1] Univ Catania, Ist Nazl Fis Nucl, Sez Catania, I-95123 Catania, Italy
来源：
ASTRONOMY & ASTROPHYSICS | 2010年 / 518卷
关键词：
dense matter; equation of state; stars: interiors; stars: neutron; DUN GRAND NOMBRE; BETHE-GOLDSTONE THEORY; EQUATION-OF-STATE; NUCLEAR-MATTER; NEUTRON-STAR; UN DEVELOPPEMENT; 3-BODY FORCES; PARTICULES; POTENTIEL; SUPERNOVA;
D O I：
10.1051/0004-6361/201014308
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the structure of protoneutron stars within the finite-temperature Brueckner-Bethe-Goldstone theoretical approach, paying particular attention to how it is joined to a low-density nuclear equation of state. We find a slight sensitivity of the minimum value of the protoneutron star mass to the low-density equation of state, whereas the maximum mass is hardly affected.
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页数：8
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