Suppression of Angular Momentum Transfer in Cold Collisions of Transition Metal Atoms in Ground States with Nonzero Orbital Angular Momentum
作者： Cindy I. Hancox , S. Charles Doret , Matthew T. Hummon , Roman V. Krems , John M. Doyle
DOI: 10.1103/PHYSREVLETT.94.013201
关键词:
摘要: The Zeeman relaxation rate in cold collisions of Ti(3d(2)4s(2) 3F2) with He is measured. We find that collisional transfer angular momentum dramatically suppressed due to the presence filled 4s(2) shell. degree electronic interaction anisotropy, which responsible for relaxation, estimated be about 200 times smaller Ti-He complex than complexes typical non-S-state atoms.
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Roman V Krems, AA Buchachenko, MM Szczȩśniak, J Kłos, G Chałasiński, None, Dynamics of O(3Pj)+Rg collisions on ab initio and scattering potentials Journal of Chemical Physics. ,vol. 116, pp. 1457- 1467 ,(2002) , 10.1063/1.1425409
Wolfgang Ketterle, N.J. Van Druten, Evaporative Cooling of Trapped Atoms Advances in Atomic Molecular and Optical Physics. ,vol. 37, pp. 181- 236 ,(1996) , 10.1016/S1049-250X(08)60101-9
Vincenzo Aquilanti, Gaia Grossi, Angular momentum coupling schemes in the quantum mechanical treatment of P-state atom collisions Journal of Chemical Physics. ,vol. 73, pp. 1165- 1172 ,(1980) , 10.1063/1.440270
J. Stuhler, P. O. Schmidt, S. Hensler, J. Werner, J. Mlynek, T. Pfau, Continuous loading of a magnetic trap Physical Review A. ,vol. 64, pp. 031405- ,(2001) , 10.1103/PHYSREVA.64.031405
David J. D. Wilson, Colin J. Marsden, Ellak I. von Nagy-Felsobuki, Ab Initio Structures and Stabilities of Doubly Charged Diatomic Metal Helides for the First Row Transition Metals Journal of Physical Chemistry A. ,vol. 106, pp. 7348- 7354 ,(2002) , 10.1021/JP0203503
Viatcheslav Kokoouline, Robin Santra, Chris H. Greene, Multichannel Cold Collisions between Metastable Sr Atoms Physical Review Letters. ,vol. 90, pp. 253201- ,(2003) , 10.1103/PHYSREVLETT.90.253201
Robin Santra, Chris H. Greene, Tensorial analysis of the long-range interaction between metastable alkaline-earth-metal atoms Physical Review A. ,vol. 67, pp. 062713- ,(2003) , 10.1103/PHYSREVA.67.062713
A. Dalgarno, R. A. McCray, Heating and Ionization of HI Regions Annual Review of Astronomy and Astrophysics. ,vol. 10, pp. 375- 426 ,(1972) , 10.1146/ANNUREV.AA.10.090172.002111
R. V. Krems, Breaking van der Waals molecules with magnetic fields Physical Review Letters. ,vol. 93, pp. 013201- ,(2004) , 10.1103/PHYSREVLETT.93.013201
Vincenzo Aquilanti, Roberto Candori, Fernando Pirani, Molecular beam studies of weak interactions for open‐shell systems: The ground and lowest excited states of rare gas oxides Journal of Chemical Physics. ,vol. 89, pp. 6157- 6164 ,(1988) , 10.1063/1.455432