CORDEIRO NETO, L.; http://lattes.cnpq.br/0155279032656342; LIMA NETO, Luiz Cordeiro de.
Resumo:
This work presents complementary elements of training at the master’s degree level in
Physics. We discussed, mainly, aspects of General Relativity and Quantum Field Theory.
In details we expounded the obtaining of Reissner-Nordström’s solutions for Einstein’s
equations that show the dependence of charged black holes on their massand charge.
We also the cases in which the mass differs numerically from charge, known as non-
extreme cases, and cases where the sequantities are equivalent, known as extreme. We also discuss the laws of mechanics of black holes and thein evitable comparison with the usual law softhermo dynamics and still, as demonstrated by Hawking, that the se similarities are physical phenomena explained by Quantum Mechanics. By reviewing thes estudies, Unruh realized that an accelerated observerina flat space me asures thermal radiation. The studies presented in this dissertation formed the necessary principles for research in several are as of development of physics now a days, where as the charged black holes (in extradimensions) are connected with the String Theory, one of the most promising theories for construction of the Quantum Theory of Gravitation.