Evolution of Pure States into Mixed States
| dc.creator | Liu, Jun | |
| dc.date | 1993-01-19 | |
| dc.date | 1993-01-26 | |
| dc.date.accessioned | 2026-07-07T09:01:06Z | |
| dc.date.available | 2026-07-07T09:01:06Z | |
| dc.description | In the formulation of Banks, Peskin and Susskind, we show that one can construct evolution equations for the quantum mechanical density matrix $ρ$ with operators which do not commute with hamiltonian which evolve pure states into mixed states, preserve the normalization and positivity of $ρ$ and conserve energy. Furthermore, it seems to be different from a quantum mechanical system with random sources. | |
| dc.description | 6 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/9301082 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9301082 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148217 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Evolution of Pure States into Mixed States | |
| dc.type | text |