On thermodynamics in Einstein-Cartan cosmology

被引：0
|
作者：
de Andrade, LCG [1 ]
机构：
[1] UERJ, Dept Fis Teor, BR-20550 Rio De Janeiro, RJ, Brazil
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS | 2001年 / 116卷 / 10期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Thermodynamics is generalized to spacetimes with spin-torsion density. Implications to Einstein-Cartan-de Sitter inflationary phases are discussed. A relation between the spin-torsion density, entropy and temperature is presented. A lower limit for the radius of the Universe may be obtained from the spin-torsion density and the Planck length.
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页码：1107 / 1111
页数：5
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