Thermal mixtures in stochastic mechanics
Guerra, F [Rome Univ. (Italy). Ist. di Matematica]; Loffredo, M I [Salerno Univ. (Italy). Ist. di Fisica]
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; STOCHASTIC PROCESSES; THERMAL EQUILIBRIUM; ALGEBRA; EQUATIONS OF MOTION; HARMONIC OSCILLATORS; QUANTUM FIELD THEORY; DIFFERENTIAL EQUATIONS; ELECTRONIC EQUIPMENT; EQUATIONS; EQUILIBRIUM; EQUIPMENT; FIELD THEORIES; MATHEMATICS; OSCILLATORS; PARTIAL DIFFERENTIAL EQUATIONS; 645400* - High Energy Physics- Field Theory
Stochastic mechanics is extended to systems in thermal equilibrium. The resulting stochastic processes are mixtures of Nelson processes. Their Markov property is investigated in some simple cases. It is found that in order to inforce Markov property the algebra of observable associated to the present must be suitably enlarged.
Italy
1981-01-17
English
Journal Article
Journal Name: Lett. Nuovo Cimento; (Italy); Journal Volume: 30:3; Other Information: 29 refs
Medium: X; Size: Pages: 81-87
Journal ID: CODEN: NCLTA
AIX-14-765162; EDB-83-144503
2010-05-12
5906839