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Low-energy electromagnetic radiation as an indirect probe of black-hole evaporation

Emelyanov, Slava

Abstract (englisch):
We study the influence of black-hole evaporation on light propagation. The framework employed is based on the non-linear QED effective action at one-loop level. We show that the light-cone condition is modified for low-energy radiation due to black-hole evaporation. We discuss conditions under which the phase velocity of this low-energy radiation is greater than c . We also compute the modified light-deflection angle, which turns out to be significantly different from the standard GR value for black-hole masses in the range MPl≪M≲1019MPl.

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Volltext §
DOI: 10.5445/IR/1000060471
DOI: 10.1016/j.nuclphysb.2016.09.011
Zitationen: 5
Zitationen: 5
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Theoretische Physik (ITP)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2016
Sprache Englisch
Identifikator ISSN: 0550-3213, 1873-1562
KITopen-ID: 1000060471
Erschienen in Nuclear physics <Amsterdam> / B
Verlag North-Holland Publishing
Band 913
Seiten 318-326
Bemerkung zur Veröffentlichung Gefördert durch SCOAP3
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