ua nt - p h / 01 04 04 3 v 1 9 A pr 2 00 1 Moller operators and Lippmann - Schwinger equations for step - like potentials
نویسندگان
چکیده
The Moller operators and the asociated Lippman-Schwinger equations obtained from different partitionings of the Hamiltonian for a step-like potential barrier are worked out, compared and related.
منابع مشابه
ua nt - p h / 04 08 18 9 v 1 3 1 A ug 2 00 4 Periodic square - well potential and spontaneous breakdown of PT - symmetry February 9 , 2008
A particle moving on a circle in a purely imaginary one-step potential is studied in both the exact and broken PT -symmetric regime.
متن کاملua nt - p h / 02 04 04 8 v 1 9 A pr 2 00 2 1 General realization of N = 4 supersymmetric quantum mechanics and its applications
Dong Ruan∗ Department of Physics, Tsinghua University, Beijing 100084, P. R. China, Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou, 730000, P. R. China The Key Laboratory of Quantum Information and Measurements of Ministry of Education, Tsinghua University, Beijing 100084, P. R. China, and Weicheng Huang Institute of Applied Chemistry, Xingjiang Uni...
متن کاملua nt - p h / 06 04 16 0 v 1 2 1 A pr 2 00 6 The Simple Criteria of SLOCC Equivalence Classes 1
X iv :q ua nt -p h/ 06 04 16 0v 1 2 1 A pr 2 00 6 The Simple Criteria of SLOCC Equivalence Classes 1 Dafa Li, Xiangrong Li, Hongtao Huang, Xinxin Li a Dept of mathematical sciences, Tsinghua University, Beijing 100084 CHINA b Department of Mathematics, University of California, Irvine, CA 92697-3875, USA c Electrical Engineering and Computer Science Department University of Michigan, Ann Arbor,...
متن کاملar X iv : q ua nt - p h / 03 04 10 7 v 1 1 5 A pr 2 00 3 Distillable entanglement in d ⊗ d dimension
Distillable entanglement (E d) is one of the acceptable measures of entanglement of mixed states. Based on discrimination through local operation and classical communication, this paper gives E d for two classes of orthogonal multipartite maximally entangled states.
متن کاملua nt - p h / 01 04 09 1 v 2 1 9 A pr 2 00 1 Quantum mechanics gives stability to a Nash equilibrium
We consider a slightly modified version of the Rock-Scissors-Paper (RSP) game from the point of view of evolutionary stability. In its classical version the game has a mixed Nash equilibrium (NE) not stable against mutants. We find a quantized version of the RSP game for which the classical mixed NE becomes stable as well.
متن کامل