Generation of new classes of exactly solvable potential from the trigonometric Rosen-Morse potential

被引:5
作者
Ahmed, S. A. S. [1 ]
Buragohain, L. [2 ]
机构
[1] Gauhati Univ, Dept Phys, Gauhati 781014, Assam, India
[2] Chaiduar Coll, Dept Phys, Gohpur 784168, Assam, India
关键词
Exactly analytic solutions; Schrodinger equation; Rosen - Morse potential;
D O I
10.1007/s12648-010-0081-4
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Exact analytic solutions of the Schrodinger equation are obtained for classes of newly constructed potentials which are generated from the trigonometric Rosen-Morse potential as the input reference potential via extended transformation method. A set of quantized energy spectra of the bound states and the corresponding wave functions of the generated potentials are obtained. We also focus on to the Romanovski Polynomials which is a family of the real orthogonal polynomials and is required to present exact real analytic solutions of the generated potentials.
引用
收藏
页码:741 / 744
页数:4
相关论文
共 7 条
[1]   A transformation method of generating exact analytic solutions of the Schrodinger equation [J].
Ahmed, SAS .
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 1997, 36 (08) :1893-1905
[2]   Generation of exact analytic bound state solutions from solvable non-powerlaw potentials by a transformation method [J].
Ahmed, SAS ;
Borah, BC ;
Sharma, D .
EUROPEAN PHYSICAL JOURNAL D, 2001, 17 (01) :5-11
[3]   Trigonometric quark confinement potential of QCD traits [J].
Compean, C. B. ;
Kirchbach, M. .
EUROPEAN PHYSICAL JOURNAL A, 2007, 33 (01) :1-4
[4]   The trigonometric Rosen-Morse potential in the supersymmetric quantum mechanics and its exact solutions [J].
Compean, CB ;
Kirchbach, M .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2006, 39 (03) :547-557
[5]   The penetration of a potential barrier by electrons [J].
Eckart, C .
PHYSICAL REVIEW, 1930, 35 (11) :1303-1309
[6]   On the vibrations of polyatomic molecules [J].
Rosen, N ;
Morse, PM .
PHYSICAL REVIEW, 1932, 42 (02) :210-217
[7]   Connections between Romanovski and other polynomials [J].
Weber, Hans J. .
CENTRAL EUROPEAN JOURNAL OF MATHEMATICS, 2007, 5 (03) :581-595