Stefano Pittalis

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20112026

most citedU(1)

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SU(2) Gauge Invariance Made Simple for Density Functional Approximations

41 citations · 86 across the 8 of their papers we have counts for

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cond-mat.mtrl-sci2026

A test drive for exchange-correlation functionals on noncollinear magnets: Mn $_{3}$ Ir, Mn $_{3}$ Ge, NiS $_{2}$ , and YMnO $_{3}$

Marie-Therese Huebsch, Martijn Marsman, Jacques K. Desmarais +2

A first-principles description of noncollinear magnets is challenging, and the practical behavior of genuinely noncollinear exchange-correlation approximations is largely untested.…

physics.chem-ph2026

Thermal Fundamental Gap Predictions in DFT via Optimally Tuned Hybrids

Tim Gould, Leeor Kronik, Gil Amoyal +1

Predicting electronic fundamental gaps at finite temperature has remained conceptually and practically challenging. We address this in three connected steps. First, we extend gener…

A test drive for exchange-correlation functionals on noncollinear magnets: Mn3​Ir, Mn3​Ge, NiS2​, and YMnO3​

Thermal Fundamental Gap Predictions in DFT via Optimally Tuned Hybrids

A test drive for exchange-correlation functionals on noncollinear magnets: Mn $_{3}$ Ir, Mn $_{3}$ Ge, NiS $_{2}$ , and YMnO $_{3}$