pp-waves with torsion and metric-affine gravity

被引：36
|
作者：
Pasic, V [1 ]
Vassiliev, D [1 ]
机构：
[1] Univ Bath, Dept Math Sci, Bath BA2 7AY, Avon, England
来源：
CLASSICAL AND QUANTUM GRAVITY | 2005年 / 22卷 / 19期
关键词：
D O I：
10.1088/0264-9381/22/19/010
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A classical pp-wave is a four-dimensional Lorentzian spacetime which admits a nonvanishing parallel spinor field; here the connection is assumed to be Levi-Civita. We generalize this definition to metric compatible spacetimes with torsion and describe basic properties of such spacetimes. We use our generalized pp-waves for constructing new explicit vacuum solutions of quadratic metric-affine gravity.
引用
收藏
页码：3961 / 3975
页数：15
相关论文
共 50 条
  • [31] Metric-Affine Gravity and the Geometric Nature of Matter
    Fasihi-Ramandi, Ghodratallah
    Azami, Shahroud
    Pirhadi, Vahid
    GRAVITATION & COSMOLOGY, 2022, 28 (02): : 102 - 107
  • [32] Testing metric-affine f(R)-gravity by relic scalar gravitational waves
    Capozziello, S.
    Cianci, R.
    De Laurentis, M.
    Vignolo, S.
    EUROPEAN PHYSICAL JOURNAL C, 2010, 70 (1-2): : 341 - 349
  • [33] Cosmological perturbation theory in metric-affine gravity
    Aoki, Katsuki
    Bahamonde, Sebastian
    Valcarcel, Jorge Gigante
    Gorji, Mohammad Ali
    PHYSICAL REVIEW D, 2024, 110 (02)
  • [34] METRIC-AFFINE SCALE-COVARIANT GRAVITY
    POBERII, EA
    GENERAL RELATIVITY AND GRAVITATION, 1994, 26 (10) : 1011 - 1054
  • [35] The role of nonmetricity in metric-affine theories of gravity
    Vitagliano, Vincenzo
    CLASSICAL AND QUANTUM GRAVITY, 2014, 31 (04)
  • [36] Testing metric-affine f(R)-gravity by relic scalar gravitational waves
    S. Capozziello
    R. Cianci
    M. De Laurentis
    S. Vignolo
    The European Physical Journal C, 2010, 70 : 341 - 349
  • [37] Metric-affine f(R) theories of gravity
    Sotiriou, Thomas P.
    Liberati, Stefano
    ANNALS OF PHYSICS, 2007, 322 (04) : 935 - 966
  • [38] Conformal transformations in metric-affine gravity and ghosts
    Karahan, Canan N.
    Doganguen, Oktay
    Demir, Durmus A.
    ANNALEN DER PHYSIK, 2012, 524 (08) : 461 - 469
  • [39] Metric-Affine Gravity as an effective field theory
    Baldazzi, A.
    Melichev, O.
    Percacci, R.
    ANNALS OF PHYSICS, 2022, 438
  • [40] Algebra for a BRST Quantization of Metric-Affine Gravity
    Eckehard W. Mielke
    Alí A. Rincón Maggiolo
    General Relativity and Gravitation, 2003, 35 : 771 - 789
12345