108 citations · 220 across the 3 of their papers we have counts for
3 papers
An assessment of the low-lying excitation energies and triplet instabilities of organic molecules with an ab initio Bethe-Salpeter equation approach
Tonatiuh Rangel, Samia M. Hamed, Fabien Bruneval +1
The accurate prediction of singlet and triplet excitation energies is of significant fundamental interest and is critical for many applications. An area of intense research, most c…
Evaluating the GW Approximation with CCSD(T) for Charged Excitations Across the Oligoacenes
Tonatiuh Rangel, Samia M. Hamed, Fabien Bruneval +1
Charged excitations of the oligoacene family of molecules, relevant for astrophysics and technological applications, are widely studied and therefore provide an excellent system fo…
A systematic benchmark of the ab initio Bethe-Salpeter equation approach for low-lying optical excitations of small organic molecules
Fabien Bruneval, Samia M. Hamed, Jeffrey B. Neaton
The predictive power of the ab initio Bethe-Salpeter equation (BSE) approach, rigorously based on many-body Green's function theory but incorporating information from density funct…