2 papers
physics.atom-ph2001
Parity non-conservation in thallium
M G Kozlov, S G Porsev, W R Johnson
We report a new calculation of the parity non-conserving E1 amplitude for the 6p_{1/2} -> 6p_{3/2} transition in Tl. Our result for the reduced matrix element is $E1_{PNC}=-(66.7 \…
physics.atom-ph1998
High-precision calculations of dispersion coefficients, static dipole polarizabilities, and atom-wall interaction constants for alkali-metal atoms
A. Derevianko, W. R. Johnson, M. S. Safronova +1
The van der Waals coefficients for the alkali-metal atoms from Na to Fr interacting in their ground states, are calculated using relativistic ab initio methods. The accuracy of the…