Anharmonic effects in the matrix elements of an exponential potential

✍ Scribed by J. Récamier; M. Berrondo

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 409 KB
• Volume: 158
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(89)87304-x

✦ Synopsis

We evaluate the matrix elements of an exponential potential between the elgenstates of the Morse oscillator using the algebraic approach developed by Berrondo and Palma. These matrix elements are compared to the harmonic oscillator ones for a wide range of values of the perturbation, as well as the strength of the Morse potential. * Supported in part by Conacyt (Mexico), through project PCCBNA 02269 1.