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Bulgarian Journal of Physics
Print: 1310-0157 Online: 1314-2666
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RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY 
Bulg. J. Phys. vol.43 no.2 (2016), pp. 089-099
Bound States of the Dirac-Kratzer-Fues Problem with Spin and Pseudo-Spin Symmetry via Laplace Transform Approach
B. Biswas1, S. Debnath2
1Department of Mathematics, P.K.H.N. Mahavidyalaya, Howrah, India
2Department of Mathematics, Jadavpur University, Kolkata-700 032, India
go back1Department of Mathematics, P.K.H.N. Mahavidyalaya, Howrah, India
2Department of Mathematics, Jadavpur University, Kolkata-700 032, India
Abstract. Bound state solutions of the Dirac equation for the Kratzer-Fues potential with spin and pseudo-spin symmetry are studied in this paper. To obtain the exactly normalized bound state wave function and energy expressions we have used the Laplace transform approach.