18 citations · 18 across the 1 of their papers we have counts for
3 papers
math.CA2008★ 7 cited
An algorithm to obtain global solutions of the double confluent Heun equation
J. Abad, F. J. Gomez, J. Sesma
A procedure is proposed to construct solutions of the double confluent Heun equation with a determinate behaviour at the singular points. The connection factors are expressed as qu…
hep-ph2007★ 14 cited
Representation of Integral Dispersion Relations by Local Forms
Erasmo Ferreira, Javier Sesma
The representation of the usual integral dispersion relations (IDR) of scattering theory through series of derivatives of the amplitudes is discussed, extended, simplified, and con…
quant-ph2005★ 18 cited
Quantum anharmonic oscillators: a new approach
F. J. Gomez, J. Sesma
The determination of the eigenenergies of a quantum anharmonic oscillator consists merely in finding the zeros of a function of the energy, namely the Wronskian of two solutions of…