Classical Systems in Quantum Mechanics [[electronic resource] /] / by Pavel Bóna

• Autore: Bóna Pavel
• Pubblicazione: Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020
• Edizione: 1st ed. 2020.
• Descrizione fisica: 1 online resource (241 pages)
• Disciplina: 530.12
• Soggetto topico: Quantum physics; Mechanics; Mathematical physics; Quantum Physics; Classical Mechanics; Mathematical Applications in the Physical Sciences
• Nota di contenuto: Introduction -- Geometry of the state space of quantum mechanics -- Classical projections of quantum mechanics -- Examples of classical projections -- Macroscopic limits -- Mathematical structure of QM mean-fi eld theories -- Some models of "quantum measurement".
• Sommario/riassunto: This book investigates two possibilities for describing classical-mechanical physical systems along with their Hamiltonian dynamics in the framework of quantum mechanics.The first possibility consists in exploiting the geometrical properties of the set of quantum pure states of "microsystems" and of the Lie groups characterizing the specific classical system. The second approach is to consider quantal systems of a large number of interacting subsystems – i.e. macrosystems, so as to study the quantum mechanics of an infinite number of degrees of freedom and to look for the behaviour of their collective variables. The final chapter contains some solvable models of “quantum measurement" describing dynamical transitions from "microsystems" to "macrosystems".
• Titolo autorizzato: Classical Systems in Quantum Mechanics
• ISBN: 3-030-45070-8
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 996418441703316
• Lo trovi qui: Univ. di Salerno