Fourier-transform spectroscopy of (4)1Σ+ → A 1Σ+ − b 3Π, A 1Σ+ − b 3Π → X1Σ+, and (1)3Δ1→bΠ0±3 transitions in KCs and deperturbation treatment of A 1Σ+ and b 3Π states
作者： A. Kruzins , I. Klincare , O. Nikolayeva , M. Tamanis , R. Ferber
DOI: 10.1063/1.4844275
关键词: Analytical chemistry 、 Isotopes of potassium 、 Fourier transform 、 Spectroscopy 、 Morse potential 、 Atomic physics 、 Chemistry 、 Infrared spectroscopy 、 Excited state 、 Spectral line 、 Fourier transform spectroscopy
摘要: High resolution Fourier-transform spectroscopy data of term values in the spin-orbit (SO) coupled first excited A 1Σ+ and b 3Π states KCs were obtained from (4)1Σ+ → A 1Σ+ − b 3Π, → X1Σ+, (1)3Δ1→bΠ0±3 spectra laser-induced fluorescence (LIF). About 3000 new rovibronic b3ΠΩ with an uncertainty about 0.01 cm−1 added to previously 3439 Kruzins et al. [Phys. Rev. A 81, 042509 (2010)] 30 b3Π0+ state levels below Tamanis 82, 032506 (2010)]. The field was extended considerably, going down vibrational level vb = 0 up energy 13 814 cm−1, as compared achieved 14 E 13 250 cm−1. Overall 6431 e-symmetry 39K133Cs included 4 × coupled-channel deperturbation analysis. analytical Morse-Long-Range (MLR) function yielded empirical diabatic potentials for while t...
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sci-hub.se 参考文章(40)
Vladimir V. Meshkov, Elena A. Pazyuk, Andrei Zaitsevskii, Andrey V. Stolyarov, Rüdiger Brühl, Dieter Zimmermann, Direct deperturbation analysis of the AΠ2∼BΣ+2 complex of LiAr7,6 isotopomers Journal of Chemical Physics. ,vol. 123, pp. 204307- 204307 ,(2005) , 10.1063/1.2125747
Cold molecules: theory, experiment, applications CRC Press. ,(2009) , 10.1201/9781420059045
R. B. Lehoucq, D. C. Sorensen, C. Yang, ARPACK Users' Guide: Solution of Large-Scale Eigenvalue Problems with Implicitly Restarted Arnoldi Methods Society for Industrial and Applied Mathematics. ,(1998) , 10.1137/1.9780898719628
Jianmei Bai, E. H. Ahmed, B. Beser, Y. Guan, S. Kotochigova, A. M. Lyyra, S. Ashman, C. M. Wolfe, J. Huennekens, Feng Xie, Dan Li, Li Li, M. Tamanis, R. Ferber, A. Drozdova, E. Pazyuk, A. V. Stolyarov, J. G. Danzl, H.-C. Nägerl, N. Bouloufa, O. Dulieu, C. Amiot, H. Salami, T. Bergeman, Global analysis of data on the spin-orbit-coupled A1Σ+ and b3Πu states of Cs2 Physical Review A. ,vol. 83, pp. 032514- ,(2011) , 10.1103/PHYSREVA.83.032514
P. L. Gould, Cold Molecules Beat the Shakes Science. ,vol. 322, pp. 203- 204 ,(2008) , 10.1126/SCIENCE.1164990
James K.G. Watson, Robust weighting in least-squares fits Journal of Molecular Spectroscopy. ,vol. 219, pp. 326- 328 ,(2003) , 10.1016/S0022-2852(03)00100-0
K.-H. Weber, Craig J. Sansonetti, Accurate energies of nS, nP, nD, nF, and nG levels of neutral cesium. Physical Review A. ,vol. 35, pp. 4650- 4660 ,(1987) , 10.1103/PHYSREVA.35.4650
M. Tamanis, I. Klincare, A. Kruzins, O. Nikolayeva, R. Ferber, E. A. Pazyuk, A. V. Stolyarov, Direct excitation of the “dark” b 3 Π state predicted by deperturbation analysis of the A 1 Σ + − b 3 Π complex in KCs Physical Review A. ,vol. 82, pp. 032506- ,(2010) , 10.1103/PHYSREVA.82.032506
K B S Eriksson, I Wenåker, New Wavelength Measurements in Cs I Physica Scripta. ,vol. 1, pp. 21- 24 ,(1970) , 10.1088/0031-8949/1/1/003
S Ospelkaus, K-K Ni, MHG De Miranda, B Neyenhuis, D Wang, S Kotochigova, PS Julienne, DS Jin, J Ye, None, Ultracold polar molecules near quantum degeneracy Faraday Discussions. ,vol. 142, pp. 351- 359 ,(2009) , 10.1039/B821298H