Generalized Unimodular Gravity in Friedmann and Kantowski—Sachs Universes

被引：0
|
作者：
A. Yu. Kamenshchik
A. Tronconi
G. Venturi
机构：
[1] Università di Bologna and Istituto Nazionale di Fisica Nucleare,Dipartimento di Fisica e Astronomía
[2] Russian Academy of Sciences,Landau Institute for Theoretical Physics
来源：
JETP Letters | 2020年 / 111卷
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We illustrate the recently proposed generalized unimodular gravity using simple examples of the Friedmann, Kantowski-Sachs and Schwarzschild geometries and show that it can be further generalized and reveal some unexpected and interesting effects.
引用
收藏
页码：416 / 421
页数：5
相关论文
共 50 条
  • [11] Averaging generalized scalar-field cosmologies III: Kantowski–Sachs and closed Friedmann–Lemaître–Robertson–Walker models
    Genly Leon
    Esteban González
    Samuel Lepe
    Claudio Michea
    Alfredo D. Millano
    [J]. The European Physical Journal C, 2021, 81
  • [12] Inflation in generalized unimodular gravity
    Barvinsky, A. O.
    Kolganov, N.
    [J]. PHYSICAL REVIEW D, 2019, 100 (12)
  • [13] Generalized holographic equipartition for Friedmann–Robertson–Walker universes
    Wen-Yuan Ai
    Hua Chen
    Xian-Ru Hu
    Jian-Bo Deng
    [J]. General Relativity and Gravitation, 2014, 46
  • [14] A reconstruction method for anisotropic universes in unimodular F(R)-gravity
    A. Costantini
    E. Elizalde
    [J]. The European Physical Journal C, 82
  • [15] Erratum to: Averaging generalized scalar-field cosmologies III: Kantowski–Sachs and closed Friedmann–Lemaître–Robertson–Walker models
    Genly Leon
    Esteban González
    Samuel Lepe
    Claudio Michea
    Alfredo D. Millano
    [J]. The European Physical Journal C, 2021, 81
  • [16] Generalized Kantowski-Sachs type spacetime metrics and their harmonicity
    Altunbas, Murat
    [J]. JOURNAL OF GEOMETRY, 2022, 113 (03)
  • [17] A reconstruction method for anisotropic universes in unimodular F(R)-gravity
    Costantini, A.
    Elizaide, E.
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2022, 82 (12):
  • [18] Averaging generalized scalar-field cosmologies III: Kantowski-Sachs and closed Friedmann-Lemaitre-Robertson-Walker models
    Leon, Genly
    Gonzalez, Esteban
    Lepe, Samuel
    Michea, Claudio
    Millano, Alfredo D.
    [J]. EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (10):
  • [19] Kantowski-Sachs Universe Models in f(T) Theory of Gravity
    M. Jamil Amir
    M. Yussouf
    [J]. International Journal of Theoretical Physics, 2015, 54 : 2798 - 2812
  • [20] Kantowski-Sachs Universe Models in f (T) Theory of Gravity
    Amir, M. Jamil
    Yussouf, M.
    [J]. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2015, 54 (08) : 2798 - 2812
12345