Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
ANGULAR-MOMENTUM STATE MIXING AND QUENCHING OF N=3 ATOMIC-HYDROGEN FLUORESCENCE
Autore:
PREPPERNAU BL; PEARCE K; TSEREPI A; WURZBERG E; MILLER TA;
Indirizzi:
SANDIA NATL LABS,POB 5800 ALBUQUERQUE NM 87185 OHIO STATE UNIV,DEPT CHEM,LASER SPECT FACIL COLUMBUS OH 43210
Titolo Testata:
Chemical physics
fascicolo: 1-2, volume: 196, anno: 1995,
pagine: 371 - 381
SICI:
0301-0104(1995)196:1-2<371:ASMAQO>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
LASER-INDUCED FLUORESCENCE; GLOW-DISCHARGE; 2-PHOTON ABSORPTION; O-ATOMS; H-ATOM; PLASMAS; OXYGEN; EXCITATION; CL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
B.L. Preppernau et al., "ANGULAR-MOMENTUM STATE MIXING AND QUENCHING OF N=3 ATOMIC-HYDROGEN FLUORESCENCE", Chemical physics, 196(1-2), 1995, pp. 371-381

Abstract

Measurements are presented for atomic hydrogen n = 3 excited state fluorescence quenching in the presence of various quenching gases over arange of pressures up to 50 Torr. The n = 3 excited state was probed using two-photon allowed laser induced fluorescence. Comparisons usingnonlinear least-squares regression fits are made between the data anda model calculation using rate equations which describe the population changes for the different angular momentum levels of the n = 3 state. Included in the calculation is the effect of angular momentum state mixing and translational cooling. The regression fits provide rate constants for nonradiative quenching and angular momentum state mixing and are compared with other previously measured values from the literature.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/12/20 alle ore 01:57:29