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cond-mat.str-el2026★ 1 cited
Fermionic mean-field dynamics for spin systems beyond free fermions
Rishab Dutta, Marc Illa, Niranjan Govind +1
We introduce the fermionized time-dependent Hartree-Fock (fTDHF), a real-time quantum dynamics method for spin-1/2 Hamiltonians following their mapping to fermions via the Jordan-W…
cond-mat.str-el2012★ 306 cited
Quasiparticle spectra from a non-empirical optimally-tuned range-separated hybrid density functional
Sivan Refaely-Abramson, Sahar Sharifzadeh, Niranjan Govind +4
We present a method for obtaining outer valence quasiparticle excitation energies from a DFT-based calculation, with accuracy that is comparable to that of many-body perturbation t…