Excited interatomic potential energy surfaces of Rb + He that correlate with Rb terms 52S through 72S
Abstract
The excited state, spin-free, and spin–orbit interatomic potential energy surfaces of Rb + He which correlate with the Rb atomic terms 52S, 52P, 42D, 62S, 62P, 52D, and 72S, are calculated at multi-reference configuration interaction level of theory using all-electron basis sets of triple and quadruple-zeta quality that have been contracted for Douglas–Kroll–Hess (DKH) Hamiltonian and includes core-valence correlation. Important features of the potential energy surfaces are discussed with implications for alkali laser spectroscopy.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 01, 2018
- Source ID
- 10.1039/c8cp05550e
Entities
People
- Amit R Sharma
- David E Weeks
Organizations
- Air Force Institute of Technology
- National Science Foundation
- United States Army
- Wright State University