Ricci inverse gravity wormholes

被引:48
作者
Mustafa, G. [1 ]
机构
[1] Zhejiang Normal Univ, Dept Phys, Jinhua 321004, Peoples R China
关键词
Wormhole; Ricci inverse gravity; Energy conditions; Rastall gravity; GALACTIC HALO; SPACETIME;
D O I
10.1016/j.physletb.2023.138407
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The current study deals with the new wormhole solutions in the background of fourth order new modified Ricci inverse gravity. Two new classes of the wormhole solutions are analyzed by showing the valid region for the main part of wormhole geometry under the affect of involved parameters. The embedded diagrams for both generic shape functions are also presented, which are connecting upper and lower Universes. In order to check the existence of these wormhole solutions, energy conditions are included in the current analysis. In the maximum regions, all energy conditions are violated, which confirms the presence of exotic matter in the background of Ricci inverse gravity. Stability analysis for both wormhole solutions is explored within the scope of speed of sounds parameters. Conclusively, some highlights from this research confirm the realistic nature and viability of these wormhole solutions in Ricci inverse gravity.
引用
收藏
页数:12
相关论文
共 54 条
[1]   Ricci-inverse gravity: A novel alternative gravity, its flaws, and how to cure them [J].
Amendola, Luca ;
Giani, Leonardo ;
Laverda, Giorgio .
PHYSICS LETTERS B, 2020, 811
[2]   Astrophysical Wormholes [J].
Bambi, Cosimo ;
Stojkovic, Dejan .
UNIVERSE, 2021, 7 (05)
[3]   Wormhole geometries in modified teleparallel gravity and the energy conditions [J].
Boehmer, Christian G. ;
Harko, Tiberiu ;
Lobo, Francisco S. N. .
PHYSICAL REVIEW D, 2012, 85 (04)
[4]  
Capozziello S., 2021, Eur. Phys. J. Plus, V136
[5]   Non-local gravity wormholes [J].
Capozziello, Salvatore ;
Godani, Nisha .
PHYSICS LETTERS B, 2022, 835
[6]   Traversable wormholes with vanishing sound speed in f(R) gravity [J].
Capozziello, Salvatore ;
Luongo, Orlando ;
Mauro, Lorenza .
EUROPEAN PHYSICAL JOURNAL PLUS, 2021, 136 (02)
[7]   Chern-Simons Current of Left and Right Chiral Superspace in Graphene Wormhole [J].
Capozziello, Salvatore ;
Pincak, Richard ;
Bartos, Erik .
SYMMETRY-BASEL, 2020, 12 (05)
[8]   Constructing superconductors by graphene Chern-Simons wormholes [J].
Capozziello, Salvatore ;
Pincak, Richard ;
Saridakis, Emmanuel N. .
ANNALS OF PHYSICS, 2018, 390 :303-333
[9]   Wormholes supported by hybrid metric-Palatini gravity [J].
Capozziello, Salvatore ;
Harko, Tiberiu ;
Koivisto, Tomi S. ;
Lobo, Francisco S. N. ;
Olmo, Gonzalo J. .
PHYSICAL REVIEW D, 2012, 86 (12)
[10]   Embeddings and time evolution of the Schwarzschild wormhole [J].
Collas, Peter ;
Klein, David .
AMERICAN JOURNAL OF PHYSICS, 2012, 80 (03) :203-210