WIMPs in Dilatonic Einstein Gauss-Bonnet Cosmology

被引:0
|
作者
Biswas, Anirban [1 ]
Kar, Arpan [2 ,3 ]
Lee, Bum-Hoon [2 ,3 ]
Lee, Hocheol [2 ,3 ]
Lee, Wonwoo [2 ,3 ]
Scopel, Stefano [2 ,3 ]
Velasco-Sevilla, Liliana [2 ,3 ]
Yin, Lu [4 ]
机构
[1] Yonsei Univ, Dept Phys & Lab Dark Universe, 50 Yonsei Ro, Seoul 03722, South Korea
[2] Sogang Univ, Ctr Quantum Spacetime, Seoul 121742, South Korea
[3] Sogang Univ, Dept Phys, Seoul 121742, South Korea
[4] Asia Pacific Ctr Theoret Phys APCTP, San 31 Hyoja Dong, Pohang 121742, South Korea
关键词
dark matter; Gauss-Bonnet gravity; DARK-MATTER;
D O I
10.1134/S1063772923140032
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the thermal decoupling of weakly interacting massive particles (WIMPs) in a dilatonic Einstein Gauss-Bonnet (dEGB) cosmological scenario where standard gravity is modified by a Gauss-Bonnet term non-minimally coupled to a scalar field with vanishing potential. We put constraints on the parameters of the model that drive the WIMP annihilation cross section beyond the present bounds from DM indirect detection searches. The bounds from WIMP indirect detection are nicely complementary to late-time constraints from compact binary mergers. This suggests that it could be interesting to use other Early Cosmology processes to probe the dEGB scenario.
引用
收藏
页码:S158 / S163
页数:6
相关论文
共 50 条
  • [31] HIGHER-DIMENSIONAL COSMOLOGY AND THE GAUSS-BONNET TERM
    KRIPFGANZ, J
    PERLT, H
    ACTA PHYSICA POLONICA B, 1987, 18 (11): : 997 - 1005
  • [32] Bouncing loop quantum cosmology in Gauss-Bonnet gravity
    Haro, J.
    Makarenko, A. N.
    Myagky, A. N.
    Odintsov, S. D.
    Oikonomou, V. K.
    PHYSICAL REVIEW D, 2015, 92 (12):
  • [33] Noether gauge symmetry approach in Gauss-Bonnet dilatonic theory of gravity
    Hussain, Ibrar
    Mahomed, F. M.
    CANADIAN JOURNAL OF PHYSICS, 2012, 90 (05) : 467 - 471
  • [34] Noncommutative Wormhole Solutions in Einstein Gauss-Bonnet Gravity
    Rani, Shamaila
    Jawad, Abdul
    ADVANCES IN HIGH ENERGY PHYSICS, 2016, 2016
  • [35] Newton's law on an Einstein "Gauss-Bonnet" brane
    Deruelle, N
    Sasaki, M
    PROGRESS OF THEORETICAL PHYSICS, 2003, 110 (03): : 441 - 456
  • [36] A study of an Einstein Gauss-Bonnet quintessential inflationary model
    Kleidis, K.
    Oikonomou, V. K.
    NUCLEAR PHYSICS B, 2019, 948
  • [37] Influence of Gauss-Bonnet Coupling Parameter on the Thermodynamic Properties of Einstein-Gauss-Bonnet and Einstein-Yang-Mills-Gauss-Bonnet Black Holes
    Ratul Chowdhury
    Ritabrata Biswas
    Nairwita Mazumder
    Subenoy Chakraborty
    International Journal of Theoretical Physics, 2011, 50 : 1628 - 1642
  • [38] Influence of Gauss-Bonnet Coupling Parameter on the Thermodynamic Properties of Einstein-Gauss-Bonnet and Einstein-Yang-Mills-Gauss-Bonnet Black Holes
    Chowdhury, Ratul
    Biswas, Ritabrata
    Mazumder, Nairwita
    Chakraborty, Subenoy
    INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 2011, 50 (05) : 1628 - 1642
  • [39] Stable Lorentzian wormholes in dilatonic Einstein-Gauss-Bonnet theory
    Kanti, Panagiota
    Kleihaus, Burkhard
    Kunz, Jutta
    PHYSICAL REVIEW D, 2012, 85 (04):
  • [40] Rotating Black Holes in Dilatonic Einstein-Gauss-Bonnet Theory
    Kleihaus, Burkhard
    Kunz, Jutta
    Radu, Eugen
    PHYSICAL REVIEW LETTERS, 2011, 106 (15)