Corpus ID: 235293815

Cosmological evolution in $f(T,B)$ gravity

@inproceedings{Paliathanasis2021CosmologicalEI,
  title={Cosmological evolution in \$f(T,B)\$ gravity},
  author={Andronikos Paliathanasis and Genly Leon},
  year={2021}
}
For the fourth-order teleparallel f (T,B) theory of gravity, we investigate the cosmological evolution for the universe in the case of a spatially flat Friedmann– Lemâıtre–Robertson–Walker background space. We focus on the case for which f (T,B) is separable, that is, f (T,B),TB = 0 and f (T,B) is a nonlinear function on the scalars T and B. For this fourth-order theory we use a Lagrange multiplier to introduce a scalar field function which attributes the higher-order derivatives. In order to… Expand

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References

SHOWING 1-10 OF 50 REFERENCES
FRW cosmology in F(R,T) gravity
In this paper, we consider a theory of gravity with a metric-dependent torsion namely the F(R,T) gravity, where R is the curvature scalar and T is the torsion scalar. We study the geometric root ofExpand
Translation of Einstein's Attempt of a Unified Field Theory with Teleparallelism
We present the first English translation of Einstein's original papers related to the teleparallel ('absolute parallelism', 'distant parallelism' and the German 'Fernparallelismus' are synonyms)Expand
Gen
  • Rel. Gravit. 50, 79
  • 2018
JCAP 08
  • 027
  • 2017
Phys
  • Rev. D 95, 064062
  • 2017
EPJC 80
  • 677
  • 2020
Phys
  • Rev. D 19, 3524
  • 1979
EPJC 81
  • 53
  • 2021
First evidence that non-metricity f(Q) gravity could challenge ΛCDM
Fotios K. Anagnostopoulos, Spyros Basilakos, 3 and Emmanuel N. Saridakis 4, 5 Department of Physics, National & Kapodistrian University of Athens, Zografou Campus GR 157 73, Athens, Greece NationalExpand
In the realm of the Hubble tension—a review of solutions * * In honor of the seminal work by E Hubble [1]
 The simplest ΛCDM model provides a good fit to a large span of cosmological data but harbors large areas of phenomenology and ignorance. With the improvement of the number and the accuracy ofExpand
...
1
2
3
4
5
...