Ultracold collisions involving heteronuclear alkali metal dimers (CROSBI ID 267397)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Cvitaš, Marko Tomislav ; Soldan, P. ; Hutson, J.M. ; Honvault, P. ; Launay J.-M.
engleski
Ultracold collisions involving heteronuclear alkali metal dimers
We carry out the first quantum dynamics calculations on ultracold atom-diatom collisions in isotopic mixtures. The systems studied are spin-polarized Li-7+(LiLi)-Li-6-Li-7, Li-7+Li- 6(2), Li-6+(LiLi)-Li-6-Li-7, and Li-6+Li-7(2). Reactive scattering can occur for the first two systems even when the molecules are in their ground rovibrational states, but is slower than vibrational relaxation in homonuclear systems. Implications for sympathetic cooling of heteronuclear molecules are discussed.
BOSE-EINSTEIN CONDENSATION ; FERMI GAS ; MOLECULES ; SCATTERING ; DYNAMICS
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Podaci o izdanju
94 (20)
2005.
200402
4
objavljeno
0031-9007
1079-7114
10.1103/PhysRevLett.94.200402