Article citationsMore>>

Bhagwat, K.V. and Lawande, S.V. (1989) Physics Letters A, 141, 321.
http://dx.doi.org/10.1016/0375-9601(89)90057-1

has been cited by the following article:

• TITLE: Feynman Perturbation Series for the Morse Potential

  AUTHORS: Boudjedaa Badredine, Meftah Mohamed Tayeb, Chetouani Lyazid

  KEYWORDS: Morse Potential; Green’s Function; Propagator; Path Integral; Perturbation Series; Fourier Transform

  JOURNAL NAME: Journal of Modern Physics, Vol.5 No.5, March 24, 2014

  ABSTRACT: In this paper we give an alternative treatment of the Schrodinger equation with the Morse potential, which based on the exact summation of the Feynman perturbation series in its original form. Using Fourier transform we establish a recurrence equation between terms of the perturbation series. Finally, by the inverse Fourier transform and some technical tools of the ordinary differential equations of the second order, we can compute the exact sum of the perturbation series which is the Green’s function of the problem.