Published 1989
| Version v1
Journal article
Projection of the angular momentum as open quantum system
Description
A simple model for opening the projection of the angular momentum L3 is constructed in the frame of the Lindbald theory of open quantum systems. We assume that the system is opened only with the generators Nk of the Lorentz group. The behavior of the time derivative at the initial moment of the projection of the angular momentum for a diagonal in l, and respectively in l and m density matrices, is obtained in both Heisenberg and Schroedinger representations.(authors)
Additional details
Publishing Information
- Journal Title
- Revue Roumaine de Physique
- Journal Volume
- 34
- Journal Issue
- 6
- Series
- Rev. Roum. Phys.
- Journal Page Range
- 563-576
- ISSN
- 0035-4090
- CODEN
- RRPQA
INIS
- Country of Publication
- Romania
- Country of Input or Organization
- Romania
- INIS RN
- 22039001
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANGULAR MOMENTUM OPERATORS; HEISENBERG PICTURE; LORENTZ GROUPS; PROJECTION OPERATORS; QUANTUM MECHANICS; SCHROEDINGER PICTURE
- Descriptors DEC
- LIE GROUPS; MATHEMATICAL OPERATORS; MECHANICS; POINCARE GROUPS; QUANTUM OPERATORS; SYMMETRY GROUPS