37 citations · 141 across the 13 of their papers we have counts for
13 papers
Gauge field fluctuation corrected QED3 effective action by fermionic particle-vortex duality
Wei-Han Hsiao
We present a non-perturbative framework for incorporating gauge field fluctuations into effective actions of QED3 in the infrared using fermionic particle-vortex duality. This appr…
Electromagnetic fluctuation and collective modes in relativistic bosonic superfluid in mixed dimensions
Wei-Han Hsiao
In Gaussian approximation, we investigate the marginal electromagnetic fluctuation in models of charged relativistic bosonic superfluids in three and two spatial dimensions at zero…
Chiral anomaly in (1+1) dimensions revisited: complementary kinetic perspective and universality
Wei-Han Hsiao, Chiao-Hsuan Wang
We reinvestigate the classic example of the chiral anomaly in (1+1) dimensional spacetime. By reviewing the derivation of charge conservation using the semiclassical Boltzmann equa…
Thermoelectric properties and Wiedemann-Franz like relations in mixed-dimensional QEDs from particle-vortex dualities
Wei-Han Hsiao
We consider the thermoelectric properties of the mixed-dimensional quantum electrodynamics of the relativistic Dirac fermion and Wilson-Fisher boson. These models are self-dual, an…
Band geometry from position-momentum duality at topological band crossings
Yu-Ping Lin, Wei-Han Hsiao
We show that the position-momentum duality offers a transparent interpretation of the band geometry at the topological band crossings. Under this duality, the band geometry with Be…
Dual Haldane sphere and quantized band geometry in chiral multifold fermions
Yu-Ping Lin, Wei-Han Hsiao
We show that the chiral multifold fermions present a dual Haldane sphere problem in momentum space. Owing to the Berry monopole at the degenerate point, a dual Landau level emerges…
Time-reversal odd transport in bilayer graphene: Hall conductivity and Hall viscosity
Wei-Han Hsiao
We consider the time-reversal odd dynamics of the bilayer graphene at low energies in the quantum Hall regime. A generating functional for the effective action that captures the el…
Landau quantization of multilayer graphene on a Haldane sphere
Wei-Han Hsiao
We consider the problem of multilayer graphene on a Haldane sphere and determine the Landau level spectrum for this family of systems. This serves as a generalization of the Landau…
Self-Dual Bosonic Quantum Hall State in Mixed Dimensional QED
Wei-Han Hsiao, Dam Thanh Son
We consider a (2+1) dimensional Wilson-Fisher boson coupled to a (3+1) dimensional U(1) gauge field. This theory possesses a strong-weak duality in terms of the coupling constant e…
Universal collective modes in 2 dimensional chiral superfluids
Wei-Han Hsiao
In this work, we utilize semi-classical kinetic equations to investigate the order parameter collective modes of a class of 2 dimensional superfluids. Extending the known results f…
Quantum Phase Transitions in Proximitized Josephson Junctions
Chien-Te Wu, F. Setiawan, Brandon M. Anderson +2
We study fermion-parity-changing quantum phase transitions (QPTs) in platform Josephson junctions. These QPTs, associated with zero-energy bound states, are rather widely observed…
Duality and Universal Transport in a Mixed-Dimension Electrodynamics
Wei-Han Hsiao, Dam Thanh Son
We consider a theory of a two-component Dirac fermion localized on a (2+1) dimensional brane coupled to a (3+1) dimensional bulk. Using the fermionic particle-vortex duality, we sh…
Majorana zero modes in spintronics devices
Chien-Te Wu, Brandon M. Anderson, Wei-Han Hsiao +1
We show that topological phases should be realizable in readily available and well studied heterostructures. In particular we identify a new class of topological materials which ar…