Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
ALGEBRAIC METHODS IN SPECTROSCOPY
Autore:
KELLMAN ME;
Indirizzi:
UNIV OREGON,DEPT CHEM EUGENE OR 97403
Titolo Testata:
Annual review of physical chemistry
, volume: 46, anno: 1995,
pagine: 395 - 421
SICI:
0066-426X(1995)46:<395:AMIS>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
COUPLED ANHARMONIC-OSCILLATORS; FERMI RESONANCE-SPECTRA; ROTATION-VIBRATION SPECTRA; POTENTIAL-ENERGY SURFACES; HIGHLY EXCITED ACETYLENE; NORMAL-LOCAL TRANSITION; PHASE-SPACE EVOLUTION; NORMAL-MODES; TRIATOMIC-MOLECULES; APPROXIMATE CONSTANTS;
Keywords:
SPECTROSCOPIC HAMILTONIAN; RESONANCES; BIFURCATIONS; GENERALIZED NORMAL MODES; VIBRON;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
85
Recensione:
Indirizzi per estratti:
Citazione:
M.E. Kellman, "ALGEBRAIC METHODS IN SPECTROSCOPY", Annual review of physical chemistry, 46, 1995, pp. 395-421

Abstract

At present, two main types of algebraic methods are employed for analysis of molecular spectra. The first goes back to the early days of molecular spectroscopy. The second, developed recently by Iachello and coworkers, grew out of nuclear physics and makes use of classical Lie algebras such as SU(4). In this review, the standard spectroscopic fitting Hamiltonian for molecular vibrations, including resonance interactions, is first described. Then, new developments in the application ofthe standard approach are surveyed. In particular, the question of how one determines the true nature of molecular motions in highly excited spectra is investigated. Next, the recent algebraic approach of Iachello and coworkers is discussed. Application of ideas of molecule-likemodes and algebraic methods to the analysis of the electronic spectraof atoms is discussed. Finally, prospects for future development of algebraic methods are discussed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 11:17:58