Exact analytical solutions are found for the quantum mechanical problem of a particle subject to a time-dependent potential with time-dependent boundary conditions. The method of solution employs time-dependent invariants, rescaling of space and time variables along with an unitary transformation. Several applications are discussed. (C) 1997 John Wiley & Sons, Inc.
机构:
Univ Utah, Dept Phys & Astron, 115 South 400 East Suite 201, Salt Lake City, UT 84012 USAUniv Utah, Dept Phys & Astron, 115 South 400 East Suite 201, Salt Lake City, UT 84012 USA
机构:
Department of Technical Physics, Institute of Heavy-ion Physics, Peking University, Beijing 100871, ChinaDepartment of Technical Physics, Institute of Heavy-ion Physics, Peking University, Beijing 100871, China