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.
引用
收藏
页码：1107 / 1111
页数：5
相关论文
共 50 条
  • [31] INFLATION IN THE EINSTEIN-CARTAN COSMOLOGICAL MODEL
    BERMAN, MS
    GENERAL RELATIVITY AND GRAVITATION, 1991, 23 (10) : 1083 - 1088
  • [32] The phase structure of Einstein-Cartan theory
    Xue, She-Sheng
    PHYSICS LETTERS B, 2008, 665 (01) : 54 - 57
  • [33] Einstein-Cartan Portal to Dark Matter
    Shaposhnikov, Mikhail
    Shkerin, Andrey
    Timiryasov, Inar
    Zell, Sebastian
    PHYSICAL REVIEW LETTERS, 2021, 126 (16)
  • [34] Entanglement production in Einstein-Cartan theory
    Belfiglio, Alessio
    Luongo, Orlando
    Mancini, Stefano
    PHYSICAL REVIEW D, 2021, 104 (04)
  • [35] Einstein-Cartan calculus for exceptional geometry
    Godazgar, Hadi
    Godazgar, Mahdi
    Nicolai, Hermann
    JOURNAL OF HIGH ENERGY PHYSICS, 2014, (06):
  • [36] GENERALIZED EINSTEIN-CARTAN FIELD EQUATIONS
    SKINNER, R
    GREGORASH, D
    PHYSICAL REVIEW D, 1976, 14 (12): : 3314 - 3321
  • [37] Tetrad currents in the Einstein-Cartan theory
    Polishchuk, Rostislav F.
    PROCEEDINGS OF THE 9TH ALEXANDER FRIEDMANN INTERNATIONAL SEMINAR ON GRAVITATION AND COSMOLOGY AND 3RD SATELLITE SYMPOSIUM ON THE CASIMIR EFFECT, 2016, 41
  • [38] Asymptotic freedom in the Einstein-Cartan theory
    1600, (31):
  • [39] EINSTEIN-CARTAN EQUATIONS .1.
    TRAUTMAN, A
    BULLETIN DE L ACADEMIE POLONAISE DES SCIENCES-SERIE DES SCIENCES MATHEMATIQUES ASTRONOMIQUES ET PHYSIQUES, 1972, 20 (02): : 185 - &
  • [40] Matter matters in Einstein-Cartan gravity
    Karananas, Georgios K.
    Shaposhnikov, Mikhail
    Shkerin, Andrey
    Zell, Sebastian
    PHYSICAL REVIEW D, 2021, 104 (06)
12345