caa a22 4500 465809774 CHVBK 20180323112113.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF02790023 doi (NATIONALLICENCE)springer-10.1007/BF02790023 Damping of angular momentum in an open quantum system within the lindblad theory [Elektronische Daten] [A. Isar, A. Sandulescu, H. Scutaru, W. Scheid] Демпфирование углового момента в открытой квантовой системе в рамках теории Линдблада Summary: Simple models for the damping of the angular momentum are studied in the framework of the Lindblad theory which opens a quantum-mechanical system. Three types of operators are considered for the opening of the system, namely operators proportional to the components of the angular momentum operator, to generators of the proper Lorentz group and to a linear combination of coordinates and momenta. In the first case the square of the angular momentum is conserved and its components equalized, in the second case the square of the angular momentum increases exponentially and in the third case the square of the angular momentum and the energy of a harmonic oscillator are exponentially damped. Società Italiana di Fisica, 1990 Other topics in nuclear reactions and scattering: general nationallicence Isar A. Central Institute of Physics, Bucharest, Romania aut Sandulescu A. Central Institute of Physics, Bucharest, Romania aut Scutaru H. Central Institute of Physics, Bucharest, Romania aut Scheid W. Institut für Theoretische Physik der Justus-Liebig-Universität, Giessen, BRD aut Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/3(1990-03-01), 413-422 103:3<413 1990 103 40763 https://doi.org/10.1007/BF02790023 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02790023 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Isar A. Central Institute of Physics, Bucharest, Romania aut NATIONALLICENCE 700 1- Sandulescu A. Central Institute of Physics, Bucharest, Romania aut NATIONALLICENCE 700 1- Scutaru H. Central Institute of Physics, Bucharest, Romania aut NATIONALLICENCE 700 1- Scheid W. Institut für Theoretische Physik der Justus-Liebig-Universität, Giessen, BRD aut NATIONALLICENCE 773 0- Il Nuovo Cimento A (1965-1970) Società Italiana di Fisica 103/3(1990-03-01), 413-422 103:3<413 1990 103 40763 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer