114 citations · 410 across the 23 of their papers we have counts for
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cond-mat.mtrl-sci2018
Starfruit-like nodal semimetal to Dirac and Weyl semimetal state in CaAuAs
Bahadur Singh, Sougata Mardanya, Chenliang Su +3
Band-crossings occurring on a mirror plane are compelled to form a nodal loop in the momentum space without spin-orbit coupling (SOC). In the presence of other equivalent mirror pl…
cond-mat.mes-hall2018
Dynamics of edge current in a linearly quenched Haldane model
Sougata Mardanya, Utso Bhattacharya, Amit Agarwal +1
In a finite time quantum quench of the Haldane model, the Chern number determining the topology of the bulk remains invariant, as long as the dynamics is unitary. Nonetheless, the…