info:eu-repo/semantics/article
Highly accurate calculation of the resonances in the Stark effect in hydrogen
Fecha
2018-01Registro en:
Fernández, Francisco Marcelo; Garcia, Javier; Highly accurate calculation of the resonances in the Stark effect in hydrogen; Elsevier Science Inc; Applied Mathematics and Computation; 317; 1-2018; 101-108
0096-3003
CONICET Digital
CONICET
Autor
Fernández, Francisco Marcelo
Garcia, Javier
Resumen
We obtained accurate resonances for the Stark effect in hydrogen by means of three independent methods. Two of them are based on complex rotation of the coordinates and diagonalization of the Hamiltonian matrix (CRLM and CRCH). The other one is based on the Riccati equations for the logarithmic derivatives of factors of the wavefunction (RPM). The latter approach enabled us to obtain the most accurate results and extremely sharp resonances.