Abstract
This paper is devoted to analyze the effects of charge on the complexity for static self-gravitating fluids in the background of f(G, T) gravity, where G and T represent the Gauss–Bonnet term and trace of energy momentum tensor, respectively. We work out the modified field equations, Darmois junction conditions, relation between the Reimann and Weyl tensor, mass function, Tolman mass in f(G, T) gravity with electromagnetic effects. After orthogonal breaking of the Riemann tensor, we evaluated all the structure scalars and identified \(Y_{TF}\) as a complexity of the system. We also evaluated couple of static solutions with the zero contribution of the obtained complexity condition to analyze the structure and evolution of compact objects. Finally, we deduced that effective charge terms decrease the complexity of the system.
Similar content being viewed by others
References
R. Lopez-Ruiz, H.L. Mancini, Phys. Lett. A 209(5–6), 321 (1995)
X. Calbet, R. López-Ruiz, Phys. Rev. E 63(6), 066116 (2001)
R.G. Catalán, J. Garay, R. López-Ruiz, Phys. Rev. E 66(1), 011102 (2002)
L. Herrera, Phys. Rev. D 97, 044010 (2018)
J. Sañudo, A. Pacheco, Phys. Lett. A 373(8–9), 807 (2009)
K.C. Chatzisavvas, V. Psonis, C. Panos, C.C. Moustakidis, Phys. Lett. A 373(43), 3901 (2009)
G. Abbas, H. Nazar, Eur. Phys. J. C 78, 510 (2018)
L. Herrera, A. Di Prisco, J. Ospino, J. Phys. Rev. D 99, 044049 (2019)
Z. Yousaf, Phys. Dark Univ. 28, 100509 (2020)
D. Pietrobon, A. Balbi, D. Marinucci, Phys. Rev. D 74, 043524 (2006)
T. Giannantonio et al., Phys. Rev. D 74, 063520 (2006)
A.G. Riess et al., Astrophys. J. 659, 98 (2007)
N. Deruelle, L. Farina-Busto, Phys. Rev. D 41(12), 3696 (1990)
S. Nojiri, S.D. Odintsov, Phys. Lett. B 631(1–2), 1 (2005)
C.G. Boehmer, F.S. Lobo, Phys. Rev. D 79(6), 067504 (2009)
S. Nojiri, S.D. Odintsov, O. Gorbunova, J. Phys. A Math. Gen. 39(21), 6627 (2006)
M. Gürses, Gen. Relat. Gravit. 40(9), 1825 (2008)
G. Cognola, E. Elizalde, S. Nojiri, S.D. Odintsov, L. Sebastiani, S. Zerbini, Phys. Rev. D 77(4), 046009 (2008)
M. Sharif, A. Ikram, Eur. Phys. J. C 76, 640 (2016)
T. Harko, F.S.N. Lobo, S. Nojiri, S.D. Odintsov, Phys. Rev. D 84(2), 024020 (2011)
Z. Yousaf, Astrophys. Space Sci. 363, 226 (2018)
Z. Yousaf, Eur. Phys. J. Plus 134(5), 245 (2019)
M.Z. Bhatti, M. Sharif, Z. Yousaf, Int. J. Mod. Phys. D 27, 1850044 (2018)
R. Sharma, S. Das, J. Gravity 2013, 659605 (2013)
M. Esculpi, E. Aloma, Eur. Phys. J. C 67(3), 521 (2010)
D. Christodoulou, Commun. Math. Phys. 93(2), 171 (1984)
A. Di Prisco, L. Herrera, G. Le Denmat, M.A.H. MacCallum, N.O. Santos, Phys. Rev. D 76, 064017 (2007)
P.S. Letelier, Phys. Rev. D 22(4), 807 (1980)
L. Herrera, A. Di Prisco, J. Ospino, Gen. Relat. Gravit. 42(7), 1585 (2010)
L. Herrera, A. Di Prisco, J. Ibanez, Phys. Rev. D 84(10), 107501 (2011)
L. Herrera, A. Di Prisco, J. Ospino, J. Gen. Relat. Gravit. 44, 2645 (2012)
Z. Yousaf, M.Z. Bhatti, Mon. Not. R. Astron. Soc. 458, 1785 (2016)
R. Chan, L. Herrera, N.O. Santos, Mon. Not. R. Astron. Soc. 265(3), 553 (1993)
K. Dev, M. Gleiser, Gen. Relat. Gravit. 35(8), 1435 (2003)
L. Herrera, Entropy 19, 110 (2017)
Z. Yousaf, M.Z. Bhatti, S. Yaseen, Eur. Phys. J. Plus 134, 487 (2019)
Z. Yousaf, M.Z. Bhatti, M.F. Malik, Eur. Phys. J. Plus 134, 470 (2019)
A.K. Yadav, L.K. Sharma, B.K. Singh, New Astr. 78, 101382 (2020)
L. Herrera, Entropy 22, 340 (2020)
S.K. Maurya, Y.K. Gupta, Astrophys. Space Sci. 344(1), 243 (2013)
Z. Yousaf, M.Z. Bhatti, T. Naseer, Phys. Dark Univ. 28, 100535 (2020)
Z. Yousaf, M.Z. Bhatti, T. Naseer, Eur. Phys. J. Plus 135, 323 (2020)
L. Herrera, A. Di Prisco, J.L. Hernández-Pastora, N.O. Santos, Phys. Lett. A 237, 113 (1998)
M.Z. Bhatti, Z. Yousaf, A. Yousaf, Mod. Phys. Lett. A 34(02), 1950012 (2019)
M.Z. Bhatti, Z. Yousaf, A. Yousaf, Int. J. Geom. Methods Mod. Phys. 16(03), 1950041 (2019)
R.V. Konoplich, S.G. Rubin, A.S. Sakharov, M.Y. Khlopov, Phys. At. Nucl. 62, 1593 (1999)
Z. Yousaf, Mod. Phys. Lett. A 34, 1950333 (2019)
M. Sharif, A. Majid, Chin. J. Phys. 61, 38 (2019)
R.C. Tolman, Phys. Rev. 35(8), 875 (1930)
L. Bel, Annales de l’institut Henri Poincaré 17, 37 (1961)
L. Herrera, A. Di Prisco, J. Martin, J. Ospino, N.O. Santos, O. Troconis, Phys. Rev. D 69(8), 084026 (2004)
L. Herrera, J. Ospino, A. Di Prisco, E. Fuenmayor, O. Troconis, Phys. Rev. D 79(6), 064025 (2009)
A.G.-P. Gómez-Lobo, Class. Quant. Grav. 25, 015006 (2007)
M.K. Gokhroo, A.L. Mehra, Gen. Relat. Gravit. 26, 75 (1994)
Z. Yousaf, M.Z. Bhatti, H. Asad, Phys. Dark Univ. 28, 100527 (2020)
Acknowledgements
This work is supported by the National Research Project for Universities (NRPU), Higher Education Commission, Pakistan, under the research Project No. 8754/Punjab/NRPU/R&D/HEC/2017.
Author information
Authors and Affiliations
Corresponding author
Appendices
Appendix A
Appendix B
Rights and permissions
About this article
Cite this article
Yousaf, Z., Bhatti, M.Z. & Hassan, K. Complexity for self-gravitating fluid distributions in f(G, T) gravity. Eur. Phys. J. Plus 135, 397 (2020). https://doi.org/10.1140/epjp/s13360-020-00408-6
Received:
Accepted:
Published:
DOI: https://doi.org/10.1140/epjp/s13360-020-00408-6