Pregled bibliografske jedinice broj: 43093
Triplet satellite bands of KRb molecule in the far blue wings of K and Rb resonance lines
Triplet satellite bands of KRb molecule in the far blue wings of K and Rb resonance lines // 15th International Conference on Spectral Line Shapes, Program and Abstracts
Berlin: Physikalisch-Technische Bundesanstalt, 2000. str. 78-78 (poster, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Triplet satellite bands of KRb molecule in the far blue wings of K and Rb resonance lines
Autori
Skenderović, Hrvoje ; Beuc, Robert ; Ban, Ticijana ; Pichler, Goran
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
15th International Conference on Spectral Line Shapes, Program and Abstracts
/ - Berlin : Physikalisch-Technische Bundesanstalt, 2000, 78-78
Skup
15th International Conference on Spectral Line Shapes
Mjesto i datum
Berlin, Njemačka, 10.07.2000. - 14.07.2000
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
triplet satellite bands; KRb molecule; potassium; rubidium
Sažetak
In a hot metal vapor K-Rb mixture usually spectral phenomena of both K2 and Rb2 dimers appear together with KRb bands. Sometimes spectral overlaps preclude a clear observations of the satellite bands in the vicinity of the first resonance lines. However, in the case of potassium-rubidium vapor mixture the resonance
lines are located within 765-795 nm spectral region, and the very far blue quasistatic wing can be investigated in detail. We found beside K and Rb satellite bands a three distinct satellite bands at 730 nm and a single shoulder at 755.5 nm that we asigned to KRb heteronuclear molecule. The interpretation of these KRb satellite bands is very similar to the interpretation of K and Rb
satellite bands [1]. This will be discussed in terms of the recent ab initio calculations of the relevant potential curves.
Quite recently Gabbanini et al. [2] have detected ultracold Rb2 molecules by two- photon resonance enhanced ionization at about 600 nm. We believe that resonance enhanced ionization using 755.5 nm satellite band wavelength can be useful in the detection of ultracold KRb molecules. ______________________________
[1] R. Beuc, S. Milosevic, M. Movre, G. Pichler, and D. Veza, FIZIKA (YU) 14 (1982) 345.
[2] C. Gabbanini, A. Fioretti, A. Lucchesini, S. Gozzini and M. Mazzoni, Phys.Rev.Lett. 84 (2000) 2814.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut za fiziku, Zagreb
