Snir Gazit
YOU?
Author Swipe
View article: Antiferromagnetism and Stripe Channel Order in the $\mathrm{SU}(N)$-Symmetric Two-Channel Kondo Lattice Model
Antiferromagnetism and Stripe Channel Order in the $\mathrm{SU}(N)$-Symmetric Two-Channel Kondo Lattice Model Open
We carry out large-scale, sign-problem-free determinant quantum Monte Carlo simulations of the square lattice $\mathrm{SU}(N)$-symmetric two-channel Kondo lattice model at half-filling. We map out the zero-temperature phase diagram for $N …
View article: "Odd" Toric Code in a tilted field: Higgs-confinement multicriticality, spontaneous self-duality symmetry breaking, and valence bond solids
"Odd" Toric Code in a tilted field: Higgs-confinement multicriticality, spontaneous self-duality symmetry breaking, and valence bond solids Open
We investigate the quantum phase diagram of an ``odd'' variant of the two-dimensional Ising Fradkin--Shenker model, characterized by a uniform background of static $e$ and $m$ charges. Using large-scale tensor network and exact diagonaliza…
View article: Trimer superfluidity of antiparallel dipolar excitons in a bilayer heterostructure
Trimer superfluidity of antiparallel dipolar excitons in a bilayer heterostructure Open
We study the phase diagram of a bilayer of antiparallel dipolar excitons with a 1:2 density ratio between the layers, as a function of temperature and density. Using quantum Monte Carlo simulations, we show that such a system supports the …
View article: Emergent Berezinskii-Kosterlitz-Thouless deconfinement in super-Coulombic plasmas
Emergent Berezinskii-Kosterlitz-Thouless deconfinement in super-Coulombic plasmas Open
We study the statistical mechanics of two-dimensional "super-Coulombic" plasmas, namely, neutral plasmas with power-law interactions longer-ranged than Coulomb. To that end, we employ numerically exact large-scale Monte Carlo simulations. …
View article: Machine learning the operator content of the critical self-dual Ising-Higgs lattice gauge theory
Machine learning the operator content of the critical self-dual Ising-Higgs lattice gauge theory Open
Understanding critical phenomena is of central importance to condensed-matter and high-energy physics. Such an understanding is reflected in our ability to sort observables based on their degeneracy, symmetries, and power-law decays. Here,…
View article: Field‐Induced Antiferromagnetic Correlations in a Nanopatterned Van der Waals Ferromagnet: A Potential Artificial Spin Ice
Field‐Induced Antiferromagnetic Correlations in a Nanopatterned Van der Waals Ferromagnet: A Potential Artificial Spin Ice Open
Nano‐patterned magnetic materials have opened new venues for the investigation of strongly correlated phenomena including artificial spin‐ice systems, geometric frustration, and magnetic monopoles, for technologically important application…
View article: Infinitely fast critical dynamics: Teleportation through temporal rare regions in monitored quantum circuits
Infinitely fast critical dynamics: Teleportation through temporal rare regions in monitored quantum circuits Open
We consider measurement-induced phase transitions in monitored quantum circuits with a measurement rate that fluctuates in time. The spatially correlated fluctuations in the measurement rate disrupt the volume-law phase for low measurement…
View article: Improved Actions using The Renormalization Group
Improved Actions using The Renormalization Group Open
We introduce a numerical method to study critical properties near classical and quantum phase transitions. Our method applies ideas of the Tensor Renormalization Group to obtain an improved action which is used to extract critical properti…
View article: Complex path simulations of geometrically frustrated ladders
Complex path simulations of geometrically frustrated ladders Open
Quantum systems with geometrical frustration remain an outstanding challenge for numerical simulations due to the infamous numerical sign problem. Here, we overcome this obstruction via complex path integration in a geometrically frustrate…
View article: Deconfined quantum criticality in Ising gauge theory entangled with single-component fermions
Deconfined quantum criticality in Ising gauge theory entangled with single-component fermions Open
We highlight the exotic quantum criticality of quasi-two-dimensional single-component fermions at half-filling that are minimally coupled to a dynamical Ising gauge theory. With the numerical matrix product state based infinite density mat…
View article: Stochastic Sampling of Operator Growth Dynamics
Stochastic Sampling of Operator Growth Dynamics Open
We put forward a Monte Carlo algorithm that samples the Euclidean time operator growth dynamics at infinite temperature. Crucially, our approach is free from the numerical sign problem for a broad family of quantum many-body spin systems, …
View article: Machine Learning the Operator Content of the Critical Self-Dual Ising-Higgs Gauge Model
Machine Learning the Operator Content of the Critical Self-Dual Ising-Higgs Gauge Model Open
We study the critical properties of the Ising-Higgs gauge theory in $(2+1)D$ along the self-dual line which have recently been a subject of debate. For the first time, using machine learning techniques, we determine the low energy operator…
View article: Metallic transport of hard core bosons
Metallic transport of hard core bosons Open
Conductivities and Hall coefficients of two dimensional hard core bosons are calculated using the thermodynamic expansions of Kubo formulas. At temperatures above the superfluid transition, the resistivity rises linearly and is weakly depe…
View article: Measurement induced criticality in quasiperiodic modulated random hybrid circuits
Measurement induced criticality in quasiperiodic modulated random hybrid circuits Open
We study one-dimensional hybrid quantum circuits perturbed by quenched quasiperiodic (QP) modulations across the measurement-induced phase transition (MIPT). Considering non-Pisot QP structures, characterized by unbounded fluctuations, all…
View article: High Magnetic Field Stability in a Planar Graphene-NbSe<sub>2</sub> SQUID
High Magnetic Field Stability in a Planar Graphene-NbSe<sub>2</sub> SQUID Open
Thin NbSe2 retains superconductivity at a high in-plane magnetic field up to 30 T. In this work we construct a novel atomically thin, all van der Waals SQUID, in which current flows between NbSe2 contacts through two parallel graphene weak…
View article: Nano-Patterned Magnetic Edges in CrGeTe<sub>3</sub> for Quasi 1-D Spintronic Devices
Nano-Patterned Magnetic Edges in CrGeTe<sub>3</sub> for Quasi 1-D Spintronic Devices Open
The synthesis of two-dimensional van der Waals magnets has paved the way for both technological applications and fundamental research on magnetism confined to ultra-small length scales. Edge magnetic moments in ferromagnets are expected to…
View article: Complex path simulations of geometrically frustrated ladders
Complex path simulations of geometrically frustrated ladders Open
Quantum systems with geometrical frustration remain an outstanding challenge for numerical simulations due to the infamous numerical sign problem. Here, we overcome this obstruction via complex path integration in a geometrically frustrate…
View article: High magnetic field stability in a planar graphene-NbSe2 SQUID
High magnetic field stability in a planar graphene-NbSe2 SQUID Open
Thin NbSe2 retains superconductivity at high in-plane magnetic field up to 30 T. In this work we construct an atomically thin, all van der Waals SQUID, in which current flows between NbSe2 contacts through two parallel graphene weak links.…
View article: High magnetic field stability in a planar graphene-NbSe$_2$ SQUID
High magnetic field stability in a planar graphene-NbSe$_2$ SQUID Open
Thin NbSe$_2$ retains superconductivity at high in-plane magnetic field up to 30 T. In this work we construct an atomically thin, all van der Waals SQUID, in which current flows between NbSe$_2$ contacts through two parallel graphene weak …
View article: Finding the ground state of a lattice gauge theory with fermionic tensor networks: a $2+1d$ $\mathbb{Z}_2$ demonstration
Finding the ground state of a lattice gauge theory with fermionic tensor networks: a $2+1d$ $\mathbb{Z}_2$ demonstration Open
Tensor network states, and in particular Projected Entangled Pair States (PEPS) have been a strong ansatz for the variational study of complicated quantum many-body systems, thanks to their built-in entanglement entropy area law. In this w…
View article: Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons
Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons Open
Layered bosonic dipolar fluids have been suggested to host a condensate of interlayer molecular bound states. However, experimental observation has remained elusive. Motivated by two recent experimental works [C. Hubert et al ., Phys. Rev.…
View article: Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons - data
Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons - data Open
Data files for the figures appearing in the PNAS paper "Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons".
View article: Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons - data
Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons - data Open
Data files for the figures appearing in the PNAS paper "Collective interlayer pairing and pair superfluidity in vertically stacked layers of dipolar excitons".
View article: Quasiperiodic Floquet-Thouless Energy Pump
Quasiperiodic Floquet-Thouless Energy Pump Open
Recent work [M. H. Kolodrubetz et al, PRL 120, 150601] has demonstrated that periodically driven one-dimensional fermionic systems can support quantized energy pumping resulting from an adiabatic modulation of a second parameter. In this w…
View article: Performance of the rigorous renormalization group for first-order phase transitions and topological phases
Performance of the rigorous renormalization group for first-order phase transitions and topological phases Open
Expanding and improving the repertoire of numerical methods for studying quantum lattice models is an ongoing focus in many-body physics. While the density matrix renormalization group (DMRG) has been established as a practically useful al…
View article: Hidden spin-texture at topological domain walls drive exchange bias in a Weyl semimetal
Hidden spin-texture at topological domain walls drive exchange bias in a Weyl semimetal Open
Exchange bias is a phenomenon critical to solid-state technologies that require spin valves or non-volatile magnetic memory. The phenomenon is usually studied in the context of magnetic interfaces between antiferromagnets and ferromagnets,…
View article: Superuniversality from disorder at two-dimensional topological phase transitions
Superuniversality from disorder at two-dimensional topological phase transitions Open
We investigate the effects of quenched randomness on topological quantum phase transitions in strongly interacting two-dimensional systems. We focus first on transitions driven by the condensation of a subset of fractionalized quasiparticl…
View article: Quantum Phase Transitions of Trilayer Excitons in Atomically Thin Heterostructures
Quantum Phase Transitions of Trilayer Excitons in Atomically Thin Heterostructures Open
We determine the phase diagram of excitons in a symmetric transition-metal dichalcogenide 3-layer heterostructure. First principles calculations reveal interlayer exciton states of a symmetric quadrupole, from which higher energy asymmetri…
View article: From trivial to topological paramagnets: The case of $\mathbb{Z}_2$ and $\mathbb{Z}_2^3$ symmetries in two dimensions
From trivial to topological paramagnets: The case of $\mathbb{Z}_2$ and $\mathbb{Z}_2^3$ symmetries in two dimensions Open
Using quantum Monte Carlo simulations, we map out the phase diagram of Hamiltonians interpolating between trivial and non-trivial bosonic symmetry-protected topological phases, protected by $\mathbb{Z}_2$ and $\mathbb{Z}_2^3$ symmetries, i…
View article: Magnon Bose–Einstein condensation and superconductivity in a frustrated Kondo lattice
Magnon Bose–Einstein condensation and superconductivity in a frustrated Kondo lattice Open
Significance Magnetically frustrated Kondo lattices are correlated metals not governed by symmetry-breaking quantum criticality, offering a new perspective on the puzzling phenomenology of strange metal behavior and unconventional supercon…