Nonadiabatic effects in (1~2)1Π–X1Σ+ rovibronic transitions of KRb molecules

作者: S. V. Kozlov , E. A. Pazyuk , A. V. Stolyarov

DOI: 10.1134/S0030400X17110133

关键词:

摘要: Numerical simulation of the effect intramolecular electrostatic interactions on redistribution relative intensities in vibrational structure (1 ~ 2)1Π–X1Σ+ rotationally resolved transitions KRb molecule is performed within precision nonadiabatic model coupled channels. It established that mutual perturbation electronically excited states modifies a nontrivial way nodal wavefunction 2)1Π complex, which possible to use for rising efficiency twostep laser synthesis and stabilization ultracold ensembles molecules ground electronic state.

参考文章(23)
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
H. Knöckel, A. Pashov, O. Docenko, M. Tamanis, R. Ferber, E. Tiemann, Coupling of the X Σ + 1 and a Σ + 3 states of KRb Physical Review A. ,vol. 76, pp. 022511- ,(2007) , 10.1103/PHYSREVA.76.022511
R. W. Field, H. Lefebvre-Brion, The spectra and dynamics of diatomic molecules ,(2004)
Roahn Wynar, RS Freeland, DJ Han, C Ryu, DJ Heinzen, Molecules in a bose-einstein condensate Science. ,vol. 287, pp. 1016- 1019 ,(2000) , 10.1126/SCIENCE.287.5455.1016
D. Wang, J. Qi, M. F. Stone, O. Nikolayeva, H. Wang, B. Hattaway, S. D. Gensemer, P. L. Gould, E. E. Eyler, W. C. Stwalley, Photoassociative production and trapping of ultracold KRb molecules. Physical Review Letters. ,vol. 93, pp. 243005- ,(2004) , 10.1103/PHYSREVLETT.93.243005
Shunji Kasahara, Chizuru Fujiwara, Naoko Okada, Hajime Katô, Masaaki Baba, Doppler-free optical–optical double resonance polarization spectroscopy of the 39K85Rb1 1Π and 2 1Π states Journal of Chemical Physics. ,vol. 111, pp. 8857- 8866 ,(1999) , 10.1063/1.480256
Jayita Banerjee, David Rahmlow, Ryan Carollo, Michael Bellos, Edward E Eyler, Phillip L Gould, William C Stwalley, None, Direct photoassociative formation of ultracold KRb molecules in the lowest vibrational levels of the electronic ground state Physical Review A. ,vol. 86, pp. 053428- ,(2012) , 10.1103/PHYSREVA.86.053428
S. Rousseau, A.R. Allouche, M. Aubert-Frécon, Theoretical Study of the Electronic Structure of the KRb Molecule Journal of Molecular Spectroscopy. ,vol. 203, pp. 235- 243 ,(2000) , 10.1006/JMSP.2000.8142
Vladimir V. Meshkov, Andrey V. Stolyarov, Robert J. Le Roy, Adaptive analytical mapping procedure for efficiently solving the radial Schrödinger equation Physical Review A. ,vol. 78, pp. 052510- ,(2008) , 10.1103/PHYSREVA.78.052510