Hussein, Mahir SalehUeda, MasahitoSargeant, Adam JamesPato, Mauricio Porto2012-09-262012-09-262004HUSSEIN, M. S. et al. Resonances and the thermonuclear reaction rate. Nuclear Physics A, v. 70, n. 2, p. E61-E64, 2004. Disponível em: <https://www.sciencedirect.com/science/article/pii/S0375947404002568>. Acesso em: 26 set. 2012.10502947http://www.repositorio.ufop.br/handle/123456789/1439We present an approximate analytic expression for thermonuclear reaction rate of charged particles when the cross section contains a single narrow or wide resonance described by a Breit-Wigner shape. The resulting expression is uniformly valid as the effective energy and resonance energy coalesce. We use our expressions to calculate the reaction rate for 12C(p,γ)13N.en-USResonances and the thermonuclear reaction rate.Artigo publicado em periodicoO periódico Nuclear Physics A concede permissão para depósito do artigo no Repositório Institucional da UFOP. Número da licença: 3337020811909.