Open AccessAccurate and efficient calculation of excitation energies with the active-space particle-particle random phase approximation
Author(s) -
Du Zhang,
Weitao Yang
Publication year - 2016
Publication title -
journal of chemical physics online/the journal of chemical physics/journal of chemical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.071
H-Index - 357
eISSN - 1089-7690
pISSN - 0021-9606
DOI - 10.1063/1.4964501
Subject(s) - excitation , rydberg formula , complete active space , fock space , physics , random phase approximation , excited state , phase space , atomic orbital , atomic physics , singlet state , quantum mechanics , fock matrix , ion , ionization , electron