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Titolo:
MANY-DIMENSIONAL QUANTUM ENERGY-FLOW AT LOW-ENERGY
Autore:
LEITNER DM; WOLYNES PG;
Indirizzi:
UNIV ILLINOIS,DEPT CHEM URBANA IL 61801
Titolo Testata:
Physical review letters
fascicolo: 2, volume: 76, anno: 1996,
pagine: 216 - 219
SICI:
0031-9007(1996)76:2<216:MQEAL>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
ANDERSON LOCALIZATION; PHASE-SPACE; SYSTEMS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
18
Recensione:
Indirizzi per estratti:
Citazione:
D.M. Leitner e P.G. Wolynes, "MANY-DIMENSIONAL QUANTUM ENERGY-FLOW AT LOW-ENERGY", Physical review letters, 76(2), 1996, pp. 216-219

Abstract

Criteria for ergodicity and rates of energy flow in a quantum mechanical system of N coupled anharmonic oscillators where N is large are determined at energies near the ground state of the system. High-order resonances are important for the transition at large N. The role of numerous virtual transitions, ''vibrational superexchange,'' in global transport is examined both for typical parts of the state space and special states often interrogated experimentally.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 18:43:42