47 citations · 96 across the 5 of their papers we have counts for
3 papers · 1 filter
Intensity-borrowing mechanisms pertinent to laser cooling of linear polyatomic molecules
Chaoqun Zhang, Nicholas R. Hutzler, Lan Cheng
A study of the intensity-borrowing mechanisms important to optical cycling transitions in laser-coolable polyatomic molecules arising from non-adiabatic coupling, contributions bey…
Limitations of coupled cluster approximations for highlyaccurate investigations of Rb
Jan Schnabel, Lan Cheng, Andreas Köhn
We reveal limitations of several standard coupled-cluster (CC) methods with perturbation-theorybased noniterative or approximate iterative treatments of triple excitations when app…
An analysis of the performance of coupled cluster methods for core excitations and core ionizations using standard basis sets
Johanna P. Carbone, Lan Cheng, Rolf H. Myhre +3
An extensive analysis has been carried out of the performance of standard families of basis sets with the hierarchy of coupled cluster methods CC2, CCSD, CC3 and CCSDT in computing…