3 papers
cond-mat.mes-hall2026
Non-Hermiticity-induced chirality imbalance of Weyl Landau levels
Sachin Vaidya, Alaa Bayazeed, André Grossi Fonseca +3
Weyl semimetals obey a global chirality constraint: the net chiral topological charge and any associated chiral spectral flow must vanish, as required by the Nielsen-Ninomiya theor…
physics.optics2026
Topological Pumping Through a Localized Bulk in a Photonic Hofstadter System
Kyle Linn, Megan Goh, Sachin Vaidya +2
Photonic systems provide a highly tunable platform for emulating quantum Hall physics. This tunability enables probing of the interplay between strong disorder and robust topologic…
cond-mat.mes-hall2026
Quantum theory of fractional topological pumping of lattice solitons
Julius Bohm, Hugo Gerlitz, Christina Jörg +1
One of the hallmarks of topological systems is the robust quantization of particle transport. It is the origin of the integer-valued quantum Hall conductivity and a potential tool…