42 citations · 63 across the 3 of their papers we have counts for
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physics.atom-ph2005
Multichannel quantum-defect theory for slow atomic collisions
Bo Gao, Eite Tiesinga, Carl J. Williams +1
We present a multichannel quantum-defect theory for slow atomic collisions that takes advantages of the analytic solutions for the long-range potential, and both the energy and the…
physics.atom-ph2003
Relativistic many-body calculations of electric-dipole matrix elements, lifetimes and polarizabilities in rubidium
M. S. Safronova, Carl J. Williams, Charles W. Clark
Electric-dipole matrix elements for ns-n'p, nd-n'p, and 6d-4f transitions in Rb are calculated using a relativistic all-order method. A third-order calculation is also carried out…