Crispino, Luis C. B.da Silva, Andre R. R. [UNESP]Matsas, George Emanuel Avraam [UNESP]2013-09-302014-05-202013-09-302014-05-202009-01-01Physical Review D. College Pk: Amer Physical Soc, v. 79, n. 2, p. 9, 2009.1550-7998http://hdl.handle.net/11449/24489We investigate the radiation emitted from a scalar source in circular orbit around a Reissner-Nordstrom black hole. Particle and energy emission rates are analytically calculated in the low- and high-frequency regimes and shown to be in full agreement with a numerical calculation. A brief comment connecting the present work with a recent discussion on the cosmic censorship conjecture is included at the end.9engArtigo10.1103/PhysRevD.79.024004WOS:000262979800036Acesso restritoWOS000262979800036.pdf8525680767393616