TY - JOUR
T1 - Electromagnetic asymmetry, relegation of curvature singularities of charged black holes, and cosmological equations of state in view of the Born-Infeld theory
AU - Yang, Yisong
N1 - Publisher Copyright:
© 2022 IOP Publishing Ltd.
PY - 2022/10/6
Y1 - 2022/10/6
N2 - It is shown that the Born-Infeld nonlinear electrodynamics with a polynomial type nonlinearity accommodates finite-energy electric point charges but rejects finite-energy magnetic point charges, or monopoles, thereby spelling out an electromagnetic asymmetry. Moreover, it is demonstrated, in a systematic way, that the curvature singularities of finite-energy charged black holes in the context of the Born-Infeld theory may effectively be relegated or in some cases removed under a critical mass-energy condition, which has been employed successfully in earlier concrete studies. Furthermore, it is illustrated through numerous examples considered here that, when adapted to describe scalar-wave matters known as k-essences, the Born-Infeld formalism provides a fertile ground for cosmological applications, including achieving accelerated dark-energy expansions and acquiring adequate field-theoretical realizations of the equations of state of various cosmic fluid models.
AB - It is shown that the Born-Infeld nonlinear electrodynamics with a polynomial type nonlinearity accommodates finite-energy electric point charges but rejects finite-energy magnetic point charges, or monopoles, thereby spelling out an electromagnetic asymmetry. Moreover, it is demonstrated, in a systematic way, that the curvature singularities of finite-energy charged black holes in the context of the Born-Infeld theory may effectively be relegated or in some cases removed under a critical mass-energy condition, which has been employed successfully in earlier concrete studies. Furthermore, it is illustrated through numerous examples considered here that, when adapted to describe scalar-wave matters known as k-essences, the Born-Infeld formalism provides a fertile ground for cosmological applications, including achieving accelerated dark-energy expansions and acquiring adequate field-theoretical realizations of the equations of state of various cosmic fluid models.
KW - Born-Infeld theory
KW - Penrose-Hawking singularity theorem
KW - charged black holes
KW - equation of state of cosmological fluid
KW - k-essence cosmology
KW - regular black holes
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U2 - 10.1088/1361-6382/ac840b
DO - 10.1088/1361-6382/ac840b
M3 - Article
AN - SCOPUS:85136490527
SN - 0264-9381
VL - 39
JO - Classical and Quantum Gravity
JF - Classical and Quantum Gravity
IS - 19
M1 - 195007
ER -