Fetching the paper…

Reading the bibliography…

2016

Modified teleparallel gravity with higher-derivative torsion terms

Otalora, Giovanni, Saridakis, Emmanuel N.

Original
PDF
Post on X

Understand

We construct $F(T,\left(\nabla{T}\right)^2,\Box {T})$ gravitational modifications, which are novel classes of modified theories arising from higher-derivative torsional terms in the action, and are different than their curvature analogue.

Applying them in a cosmological framework we obtain an effective dark energy sector that comprises of the novel torsional contributions.
We perform a detailed dynamical analysis for two specific examples, extracting the stable late-time solutions and calculating the corresponding observables.
We show that the thermal history of the universe can be reproduced, and it can result in a dark-energy dominated, accelerating universe, where the dark-energy equation-of-state parameter lies in the quintessence regime, or may exhibit the phantom-divide crossing during the cosmological evolution.

Modified teleparallel gravity with higher-derivative torsion terms · Around

Built on

A. Einstein 1928, Sitz. Preuss. Akad. Wiss. p. 217; ibid p. 224
1928
Earlier work this paper cites.
S. Weinberg, Gravitation and Cosmology: Principles and Applications of the General Theory of Relativity
1972
Earlier work this paper cites.
A. H. Guth, Phys. Rev. D 23
1982
Earlier work this paper cites.
K. Hayashi and T. Shirafuji, Phys. Rev. D 19
1982
Earlier work this paper cites.
M. Gasperini, G. Veneziano, Phys. Lett. B 277 (1992) 256
1992
Earlier work this paper cites.
G.A. Vilkovisky, Classical Quantum Gravity 9 (1992) 895
1992
Earlier work this paper cites.
H. A. Buchdahl, Mon. Not. Roy. Astron. Soc. 150
2004
Earlier work this paper cites.
J. Magueijo and L. Smolin, Class. Quant. Grav. 21, 1725 (2004) [arXiv:gr-qc/0305055]
2004
Earlier work this paper cites.
G. Amelino-Camelia, Phys. Lett. B 510, 255 (2001) [arXiv:hep-th/0012238]; G. Amelino-Camelia, Int. J. Mod. Phys. D 11, 35 (2002) [arXiv:gr-qc/0012051]; G. Amelino-Camelia, J. Kowalski-Glikman, G. Mandanici and A. Procaccini, Int. J. Mod. Phys. A 20, 6007 (2005) [arXiv:gr-qc/0312124]
2005
Earlier work this paper cites.
E. J. Copeland, M. Sami and S. Tsujikawa, Int. J. Mod. Phys. D 15
2006
Earlier work this paper cites.
A. Araujo, H. Jennen, J.G. Pereira, A.C. Sampson and L.L. Savi,Gen.Rel.Grav. 47 (2015) 12, 151, arXiv:1503.05005 [gr-qc]; J.G. Pereira, A.C. Sampson and L.L. Savi, Int.J.Mod.Phys. D23 (2014) 1450035, arXiv:1312.3128 [gr-qc]; C.S.O. Mayor, G. Otalora and J.G. Pereira, Grav.Cosmol. 19 (2013) 163-170, arXiv:1305.1484 [gr-qc]; R. Aldrovandi and J.G. Pereira, Grav.Cosmol. 15 (2009) 287-294, arXiv:0812.3438 [gr-qc]; R. Aldrovandi and J.G. Pereira, Found.Phys. 39 (2009) 1-19, arXiv:0711.2274 [gr-qc]; R. Aldrovandi, J.P. Beltran Almeida, C.S.O. Mayor and J.G. Pereira, AIP Conf.Proc. 962 (2007) 175-184, arXiv:0710.0610 [gr-qc]; R. Aldrovandi, J.P. Beltran Almeida, J.G. Pereira, Class.Quant.Grav. 24 (2007) 1385-1404, gr-qc/0606122
Original
2007
Earlier work this paper cites.
R. Ferraro and F. Fiorini, Phys. Rev. D 75
2008
Earlier work this paper cites.
G. R. Bengochea and R. Ferraro, Phys. Rev. D 79
2009
Earlier work this paper cites.

Similar

L. Amendola and S. Tsujikawa, Dark energy, theory and observations
2010
Cited alongside, same era.
Y. F. Cai, E. N. Saridakis, M. R. Setare and J. Q. Xia, Phys. Rept. 493
2010
Cited alongside, same era.
E. V. Linder, Phys. Rev. D 81
2010
Cited alongside, same era.
C. Bogdanos and E. N. Saridakis, Class. Quant. Grav. 27
2010
Cited alongside, same era.
S. Nojiri and S. D. Odintsov, Phys. Rept. 505
2011
Cited alongside, same era.
J. B. Dent, S. Dutta, E. N. Saridakis, JCAP 1101
Original
2011
Cited alongside, same era.

Then

J. W. Maluf, Annalen Phys. 525
2013
Later among the works it cites.
W. Guzmán Ramírez, A. A. Deriglazov and A. M. Pupasov-Maksimov, JHEP 1403
Original
2014
Later among the works it cites.
K. Bamba, S. D. Odintsov and D. Sáez-Gómez, Phys. Rev. D 88
2014
Later among the works it cites.
G. Kofinas and E. N. Saridakis, Phys. Rev. D 90
2014
Later among the works it cites.
A. A. Deriglazov and W. G. Ramírez, Phys. Rev. D 92
Original
2015
Later among the works it cites.
A. A. Deriglazov and W. Guzmán Ramírez, Mod. Phys. Lett. A 30
2015
Later among the works it cites.

Beyond the bibliography

alphaXiv searches the wider corpus for related work and actual follow-ups.

Open on alphaXiv

alphaXiv is searching for related work…

Dordrecht, Netherlands: Kluwer (2003); G. Leon and C. R. Fadragas, Cosmological Dynamical Systems

A. A. Coley, Dynamical systems and cosmology · 2011

Cited alongside, same era.

S. H. Chen, J. B. Dent, S. Dutta and E. N. Saridakis, Phys. Rev. D 83

2011

Cited alongside, same era.

C. Q. Geng, C. C. Lee, E. N. Saridakis and Y. P. Wu, Phys. Lett. B 704

2012

Cited alongside, same era.

E. J. Copeland, A. R. Liddle and D. Wands, Phys. Rev. D 57

2012

Cited alongside, same era.

A. De Felice, A. E. Gumrukcuoglu and S. Mukohyama, Phys. Rev. Lett. 109

2012

Cited alongside, same era.

R. Aldrovandi, J.G. Pereira, Teleparallel Gravity: An Introduction

2013

Cited alongside, same era.

P. A. Gonzalez and Y. Vasquez, Phys. Rev. D 92

2015

Later among the works it cites.

R. P. Woodard, Scholarpedia 10

2015

Later among the works it cites.

Y. F. Cai, S. Capozziello, M. De Laurentis and E. N. Saridakis, Rept. Prog. Phys. 79

2016

Closest in time.

A. Naruko, D. Yoshida and S. Mukohyama, Class. Quant. Grav. 33

2016

Closest in time.

M. Krššák and E. N. Saridakis, Class. Quant. Grav. 33

2016

Closest in time.

R. J. Yang, Europhys. Lett. 93

2016

Closest in time.