TY  - JOUR
A1  - Nicolini, Piero
T1  - Planckian charged black holes in ultraviolet self-complete quantum
gravity
T2  - Physics Letters B
N2  - We present an analysis of the role of the charge within the self-complete quantum gravity paradigm. By studying the classicalization of generic ultraviolet improved charged black hole solutions around the Planck scale, we showed that the charge introduces important differences with respect to the neutral case. First, there exists a family of black hole parameters fulfilling the particle-black hole condition. Second, there is no extremal particle-black hole solution but quasi extremal charged particle-black holes at the best. We showed that the Hawking emission disrupts the condition of particle-black hole. By analyzing the Schwinger pair production mechanism, the charge is quickly shed and the particle-black hole condition can ultimately be restored in a cooling down phase towards a zero temperature configuration, provided non-classical effects are taken into account.
KW  - Black holes
KW  - Planck scale
KW  - Gravity self-completeness
KW  - Quantum gravity
KW  - Hawking radiation
KW  - Schwinger effect
Y1  - 2018
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/54786
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-547865
SN  - 1873-2445
SN  - 0370-2693
VL  - 778.2018
SP  - 88
EP  - 93
PB  - Elsevier
CY  - Amsterdam [u.a.]
ER  -