| dc.contributor.author | Ellinas, Demosthenes | en_US |
| dc.contributor.author | Kovanis, Vassilios | en_US |
| dc.date.accessioned | 2007-10-09T18:05:25Z | en_US |
| dc.date.available | 2007-10-09T18:05:25Z | en_US |
| dc.date.issued | 1995-05 | en_US |
| dc.identifier.citation | Physical Review A 51N5 (1995) 4230-4239 | en_US |
| dc.identifier.issn | 1050-2947 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1850/5053 | en_US |
| dc.description | RIT community members may access full-text via RIT Libraries licensed databases: http://library.rit.edu/databases/ | |
| dc.description.abstract | In the analytic Bargmann representation associated with the harmonic oscillator and spin coherent states, the wave functions considered as consisting of entire complex functions can be factorized in terms of their zeros in a unique way. The Schrödinger equation of motion for the wave function is turned to a system of equations for the zeros of the wave function. The motion of these zeros as a nonlinear flow of points is studied and interpreted for linear and nonlinear bosonic and spin Hamiltonians. Attention is given to the study of the zeros of the Jaynes-Cummings model and to its finite analog. Numerical solutions are derived and discussed. | en_US |
| dc.description.sponsorship | One of us (D.E.) wishes to thank J. Arponen, R. Gilmore, A.M. Perelomov, S. Stenholm, and K.B. Wolf for useful discussions on zeros. He also would like to thank DGICYT (Spain) for financial support. The other of us (V.K.) would like to thank the National Research Council for its support of this work through an NRC Associateship. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.relation.ispartofseries | vol. 51 | en_US |
| dc.relation.ispartofseries | no. 5 | en_US |
| dc.title | Motion of the wave-function zeros in spin-boson systems | en_US |
| dc.type | Article | en_US |
| dc.identifier.url | http://dx.doi.org/10.1103/PhysRevA.51.4230 | |
