13 citations · 40 across the 14 of their papers we have counts for
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Dipolar Weyl semimetals
Alexander C. Tyner, Shouvik Sur
In time-reversal symmetry-broken Weyl semimetals, Weyl points act as monopoles and antimonopoles of the Berry curvature, with a monopole-antimonopole pair producing a net zero Berr…
Spin-charge separation and quantum spin Hall effect of -bismuthene
Alexander C. Tyner, Pallab Goswami
Field theory arguments suggest the possibility of -classification of quantum spin Hall effect with magnetic flux tubes, that cause separation of spin and charge degrees…
Colossal Spontaneous Hall Effect and Emergent Magnetism in KTaO Two-Dimensional Electron Gases
Patrick Krantz, Alex Tyner, Pallab Goswami +1
There has been intense recent interest in the two-dimensional electron gases (2DEGs) that form at the surfaces and interfaces of KTaO (KTO), with the discovery of superconducti…
Part II: Witten effect and -classification of axion angle
Alexander C. Tyner, Pallab Goswami
The non-trivial third homotopy class of three-dimensional topological insulators leads to quantized, magneto-electric coefficient or axion angle , with .…
Mixed-order topology of Benalcazar-Bernevig-Hughes models
Shouvik Sur, Alexander C. Tyner, Pallab Goswami
Benalcazar-Bernevig-Hughes (BBH) models, defined on -dimensional simple cubic lattice, are paradigmatic toy models for studying -th order topology and corner-localized, mid-g…