On Quantum Integrable Systems

Danilov, Viatcheslav ; /Oak Ridge ; Nagaitsev, Sergei ; /Fermilab

关键词: ACCELERATORS;    ANALYTIC FUNCTIONS;    PHYSICS;    PLASMA;    TRANSFORMATIONS General Physics;   

DOI  :  10.2172/1036292
RP-ID  :  FERMILAB-FN-0938-AD
PID  :  OSTI ID: 1036292
Others  :  Other: arXiv eprint number arXiv:1111.4264
Others  :  TRN: US1201386

美国|英语

来源: SciTech Connect

【 摘 要 】

Many quantum integrable systems are obtained using an accelerator physics technique known as Ermakov (or normalized variables) transformation. This technique was used to create classical nonlinear integrable lattices for accelerators and nonlinear integrable plasma traps. Now, all classical results are carried over to a nonrelativistic quantum case. In this paper we have described an extension of the Ermakov-like transformation to the Schroedinger and Pauli equations. It is shown that these newly found transformations create a vast variety of time dependent quantum equations that can be solved in analytic functions, or, at least, can be reduced to time-independent ones.