21 citations · 38 across the 5 of their papers we have counts for
5 papers · 1 filter
Coupled cluster Green's function-Past, Present, and Future
Bo Peng, Nicholas P. Bauman, Sahil Gulania +1
Coupled cluster Green's function (CCGF) approach has drawn much attention in recent years for targeting the molecular and material electronic structure problems from a many-body pe…
GFCCLib: Scalable and Efficient Coupled-Cluster Green's Function Library for Accurately Tackling Many Body Electronic Structure Problems
Bo Peng, Ajay Panyala, Karol Kowalski +1
Coupled cluster Green's function (GFCC) calculation has drawn much attention in the recent years for targeting the molecular and material electronic structure problems from a many…
Real-time coupled-cluster approach for the cumulant Green's function
F. D. Vila, J. J. Rehr, J. J. Kas +2
Green's function methods within many-body perturbation theory provide a general framework for treating electronic correlations in excited states. Here we investigate the cumulant f…
Equation of motion coupled-cluster approach for intrinsic losses in x-ray spectra
John J. Rehr, Fernando D. Vila, Joshua J. Kas +3
We present an equation of motion coupled cluster approach for calculating and understanding intrinsic inelastic losses in core level x-ray absorption spectra (XAS). The method is b…
Green's Function Coupled Cluster Simulation of the Near-valence Ionizations of DNA-fragments
Bo Peng, Karol Kowalski, Ajay Panyala +1
Accurate description of the ionization process in DNA is crucial to the understanding of the DNA damage under exposure to ionizing radiation, and the exploration of the potential a…