28 citations · 220 across the 40 of their papers we have counts for
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Self-consistent Quantum Linear Response with a Polarizable Embedding environment
Peter Reinholdt, Erik Rosendahl Kjellgren, Karl Michael Ziems +3
Quantum computing presents a promising avenue for solving complex problems, particularly in quantum chemistry, where it could accelerate the computation of molecular properties and…
Reduced density matrix formulation of quantum linear response
Theo Juncker von Buchwald, Karl Michael Ziems, Erik Rosendahl Kjellgren +3
The prediction of spectral properties via linear response (LR) theory is an important tool in quantum chemistry for understanding photo-induced processes in molecular systems. With…
Subspace methods for the simulation of molecular response properties on a quantum computer
Peter Reinholdt, Erik Rosendahl Kjellgren, Juliane Holst Fuglsbjerg +4
We explore Davidson methods for obtaining excitation energies and other linear response properties within quantum self-consistent linear response (q-sc-LR) theory. Davidson-type me…
Electronic dynamics created at conical intersections and its dephasing in aqueous solution
Yi-Ping Chang, Tadas Balciunas, Zhong Yin +8
A dynamical rearrangement in the electronic structure of a molecule can be driven by different phenomena, including nuclear motion, electronic coherence or electron correlation. Re…
X-ray Absorption Spectra for Aqueous Ammonia and Ammonium: Quantum Mechanical versus Molecular Mechanical Embedding Schemes
Sarai Dery Folkestad, Alexander C. Paul, Regina Paul +4
The X-ray absorption (XA) spectra of aqueous ammonia and ammonium are computed using a combination of coupled cluster singles and doubles (CCSD) with different quantum mechanical a…