Decoherence in quantum spin systems
| dc.creator | De Raedt, H. | |
| dc.creator | Dobrovitski, V. V. | |
| dc.date | 2003-01-23 | |
| dc.date | 2003-02-13 | |
| dc.date.accessioned | 2026-07-07T06:05:57Z | |
| dc.date.available | 2026-07-07T06:05:57Z | |
| dc.description | Computer simulations of decoherence in quantum spin systems require the solution of the time-dependent Schrodinger equation for interacting quantum spin systems over extended periods of time. We use exact diagonalization, Chebyshev polynomial technique, four Suzuki-formula algorithms, and the short-iterative-Lanczos method to solve a simple model for decoherence of a quantum spin system by an environment consisting of quantum spins, and compare advantages and limitations of different algorithms. | |
| dc.description | 5 pages (llncs.sty, Springer style file), 1 EPS figure. The paper will appear in "Computer Simulation Studies in Condensed-Matter Physics XVI", eds. D.P. Landau et al., Springer Proceedings in Physics (Springer, Berlin, 2004) | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0301121 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0301121 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/90814 | |
| dc.subject | Quantum Physics | |
| dc.title | Decoherence in quantum spin systems | |
| dc.type | text |