Solution of Schrdinger Equation for Two-Dimensional Complex Quartic Potentials  

作　　者：Ram Mehar Singh Fakir Chand S.C.Mishra 

机构地区：[1]Department of Physics, Ch. Devi Lal University [2]Department of Physics, Kurukshetra University

出　　处：《Communications in Theoretical Physics》2009年第3期397-406,共10页理论物理通讯（英文版）

摘　　要：We investigate the quasi-exact solutions of the Schrodinger wave equation for two-dimensional non-hermitian complex Hamiltonian systems within the frame work of an extended complex phase space characterized by x = x1 ＋ ip3, y = x2 ＋ ip4, px= p1＋ ix3, py= p2 ＋ ix4. Explicit expressions of the energy eigenvalues and the eigenfunctions for ground and first excited states for a complex quartic potential are obtained. Eigenvalue spectra of some variants of the complex quartic potential, including PT-symmetrie one, are also worked out.

关 键 词：Schrodinger equation complex Hamiltonian EIGENVALUES EIGENFUNCTIONS PT-SYMMETRY 

分 类 号：O241.82[理学—计算数学]