35 citations · 200 across the 22 of their papers we have counts for
22 papers
The monopole plasma resonance: a smoking gun of 3D quantum spin liquids
Anish Koley, Saranyo Moitra, Inti Sodemann Villadiego
Certain 3D spin liquids, such as those arising in dipolar quantum spin ice, have an emergent monopole which is the source of an emergent magnetic field that transforms under…
High-Temperature Quantum Oscillations of a Non-equilibrium Non-Fermi Liquid
Oles Matsyshyn, Li-kun Shi, Inti Sodemann Villadiego
A periodically driven Fermi gas coupled to a simple boson bath reaches a non-equilibrium steady-state occupation with sharp non-analyticities at certain momenta. Here, we demonstra…
Localized Excitons and Landau-Level Mixing in Time-Reversal Symmetric Pairs of Chern Bands
Guopeng Xu, Nemin Wei, Inti Sodemann Villadiego +1
We study Landau-level mixing in a time-reversal-symmetric Hamiltonian composed of two sets of Landau levels with opposite magnetic field, relevant to moiré minibands in twisted hom…
Instability of Laughlin FQH liquids into gapless power-law correlated states with continuous exponents in ideal Chern bands: rigorous results from plasma mapping
Saranyo Moitra, Inti Sodemann Villadiego
We investigate the fate of Laughlin's wave-function in ideal Chern bands which can be mapped to generalized zero Landau levels in spatially dependent magnetic fields. By exploiting…
Anyon polarons as a window into the competing phases of the Kitaev-Gamma-Gamma-prime model
Chuan Chen, Inti Sodemann Villadiego
We investigate the dispersions of anyon quasiparticles in the Kitaev honeycomb spin liquid perturbed by and couplings in order to understand phase transitions into competi…
Non-linear Faraday Precession of Light Polarization in Time-Reversal Invariant Materials
Falko Pientka, Inti Sodemann Villadiego
We investigate the propagation of electromagnetic waves through materials displaying a non-linear Hall effect. The coupled Maxwell-Boltzmann equations for traveling waves can be ma…
Anyon polarons as a window into competing phases of the Kitaev honeycomb model under a Zeeman field
Chuan Chen, Inti Sodemann Villadiego
We compute the spectra of anyon quasiparticles in all three super-selection sectors of the Kitaev model (i.e., visons, fermions and bosons), perturbed by a Zeeman field away from i…
Ultra-critical Floquet Non-Fermi Liquid
Li-kun Shi, Oles Matsyshyn, Justin C. W. Song +1
We demonstrate that periodically driven Fermions coupled to simple bosonic baths have steady state occupations of Floquet Bloch bands that generically display non-analyticties at c…
Berry phase effects on the transverse conductivity of Fermi surfaces and their detection via spin qubit noise magnetometry
Mark Morgenthaler, Inti Sodemann Villadiego
The quasi-static transverse conductivity of clean Fermi liquids at long wavelengths displays a remarkably universal behaviour: it is determined solely by the radius of curvature of…
Landau-Level Mixing and SU(4) Symmetry Breaking in Graphene
Nemin Wei, Guopeng Xu, Inti Sodemann Villadiego +1
Recent scanning tunneling microscopy experiments on graphene at charge neutrality under strong magnetic fields have uncovered a ground state characterized by Kekulé distortion (KD)…
Jordan-Wigner composite-fermion liquids in 2D quantum spin-ice
Leonardo Goller, Inti Sodemann Villadiego
The Jordan-Wigner map in 2D is as an exact lattice regularization of the 2 pi-flux attachment to a hard-core boson (or spin-1/2) leading to a composite-fermion particle. When the s…
Spin-valley entangled quantum Hall states in graphene
Nikolaos Stefanidis, Inti Sodemann Villadiego
We investigate interaction-driven integer quantum Hall states realized in Landau levels of monolayer graphene when two out of its four nearly degenerate spin-valley flavors are fil…
The Floquet Fermi Liquid
Li-kun Shi, Oles Matsyshyn, Justin C. W. Song +1
We demonstrate the existence of a non-equilibrium "Floquet Fermi Liquid" state arising in partially filled Floquet Bloch bands weakly coupled to ideal fermionic baths, which posses…
The Fermi-Dirac staircase occupation of Floquet bands and current rectification inside the optical gap of metals: a rigorous perspective
Oles Matsyshyn, Justin C. W. Song, Inti Sodemann Villadiego +1
We consider a model of a Bloch band subjected to an oscillating electric field and coupled to a featureless fermionic heat bath, which can be solved exactly. We demonstrate rigorou…
Theory of broken symmetry quantum Hall states in the Landau level of Graphene
Nikolaos Stefanidis, Inti Sodemann Villadiego
We study many-body ground states for the partial integer fillings of the Landau level in graphene, by constructing a model that accounts for the lattice scale corrections to…
The Berry dipole photovoltaic demon and the thermodynamics of photo-current generation within the optical gap of metals
Li-kun Shi, Oles Matsyshyn, Justin C. W. Song +1
We dismantle the previously held misconception that it is impossible for bulk rectification mechanisms to induce a net DC electric current when the frequency of the impinging radia…
Nature of visons in the perturbed ferromagnetic and antiferromagnetic Kitaev honeycomb models
Chuan Chen, Inti Sodemann Villadiego
The Kitaev honeycomb model hosts a fascinating fractionalized state of matter featuring emergent Majorana fermions and a vison particle that carries the flux of an emergent gauge f…
Quantum Monte Carlo at the Graphene Quantum Hall Edge
Zhenjiu Wang, David J. Luitz, Inti Sodemann Villadiego
We study a continuum model of the interface of graphene and vacuum in the quantum hall regime via sign-problem-free quantum Monte Carlo, allowing us to investigate the interplay of…
Probing the Quantum Noise of the Spinon Fermi Surface with NV Centers
Jun Yong Khoo, Falko Pientka, Patrick A. Lee +1
We study the transverse electrical conductivity and the corresponding magnetic noise of a two-dimensional U(1) spin liquid state with a spinon Fermi surface. We show that in the qu…
Theory of Competing Charge Density Wave, Kekule and Antiferromagnetic ordered Fractional Quantum Hall states in Graphene aligned with Boron Nitride
Suraj S. Hegde, Inti Sodemann Villadiego
We investigate spin and valley symmetry-broken fractional quantum Hall phases within a formalism that naturally extends the paradigm of quantum Hall ferromagnetism from integer to…
Pseudoscalar U(1) spin liquids in -RuCl
Inti Sodemann Villadiego
A recent experiment has reported oscillations of the thermal conductivity of -RuCl driven by an in-plane magnetic field that are reminiscent of the quantum oscillations in m…
Shear sound of two-dimensional Fermi liquids
Jun Yong Khoo, Inti Sodemann Villadiego
We study the appearance of a sharp collective mode which features transverse current fluctuations within the bosonization approach to interacting two-dimensional Fermi liquids. Thi…