INVESTIGADORES
SÁNCHEZ Pablo Alejandro
artículos
Título:
Scattering and absorption of massless scalar waves by Born–Infeld black holes
Autor/es:
SANCHEZ, PABLO ALEJANDRO; BRETÓN, NORA; BERGLIAFFA, SANTIAGO ESTEBAN PEREZ
Revista:
ANNALS OF PHYSICS (NEW YORK)
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
Referencias:
Año: 2018 vol. 393 p. 107 - 121
ISSN:
0003-4916
Resumen:
We present the results of a study of the scattering of massless planar scalar waves by a Born?Infeld black hole. The scattering and absorption cross sections are calculated using partial-wave methods. The numerical results are checked by reproducing those of the Reissner?Nordstrom black hole, and also using several approximations, with which our results are in very good agreement. The dependence of these phenomena on the effective potential, the charge of the black hole, and the value of the Born?Infeld parameter is discussed.