Self-adjoint Hamiltonians with a mass jump: General matching conditions

被引：42

作者：

Gadella, M. ^{[1
]}

Kuru, S.

Negro, J.

机构：

[1] Univ Valladolid, Fac Ciencias, Dept Fis Teor Atom & Opt, E-47005 Valladolid, Spain

[2] Ankara Univ, Dept Phys, Fac Sci, TR-06100 Ankara, Turkey

来源：

PHYSICS LETTERS A | 2007年 / 362卷 / 04期

关键词：

Hamiltonians with position-dependent mass; boundary conditions; self-adjointness;

D O I：

10.1016/j.physleta.2006.10.029

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The simplest position-dependent mass Hamiltonian in one dimension, where the mass has the form of a step function with a jump discontinuity at one point, is considered. The most general matching conditions at the jumping point for the solutions of the Schrodinger equation that provide a self-adjoint Hamiltonian are characterized. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：265 / 268

页数：4

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