Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Charles UniversityCZ2.3k papers
- Institute for High Energy PhysicsES2.3k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.2k papers
- The Ohio State UniversityUS2.1k papers
- Universidad Autónoma de MadridES2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- European Organization for Nuclear ResearchCH2.1k papers
- University of Wisconsin–MadisonUS2.1k papers
- Joint Institute for Nuclear ResearchRU2k papers
13 papers · 2 filters
Coupled spin-1/2 ladders as microscopic models for non-Abelian chiral spin liquids
Po-Hao Huang, Jyong-Hao Chen, Adrain E. Feiguin +2
We construct a two-dimensional (2D) lattice model that is argued to realize a gapped chiral spin liquid with (Ising) non-Abelian topological order. The building blocks are spin-1/2…
The amplitude mode in three-dimensional dimerized antiferromagnets
Yan Qi Qin, Bruce Normand, Anders Sandvik +1
The amplitude (Higgs) mode is a ubiquitous collective excitation related to spontaneous breaking of a continuous symmetry. We combine quantum Monte Carlo (QMC) simulations with sto…
Level spectroscopy in a two-dimensional quantum magnet: Linearly dispersing spinons at the deconfined quantum critical point
Hidemaro Suwa, Arnab Sen, Anders W. Sandvik
We study the level structure of excitations at the "deconfined" critical point separating antiferromagnetic and valence-bond-solid phases in two-dimensional quantum spin systems us…
Electrons at the monkey saddle: a multicritical Lifshitz point
Alex Shtyk, Garry Goldstein, Claudio Chamon
We consider 2D interacting electrons at a monkey saddle with dispersion . Such a dispersion naturally arises at the multicritical Lifshitz point when three…
D-wave superconductivity in boson+fermion dimer models
Garry Goldstein, Claudio Chamon, Claudio Castelnovo
We present a slave-particle mean-field study of the mixed boson+fermion quantum dimer model introduced by Punk, Allais, and Sachdev [PNAS 112, 9552 (2015)] to describe the physics…
Quantum criticality with two length scales
Hui Shao, Wenan Guo, Anders W. Sandvik
The theory of deconfined quantum critical points describes phase transitions at temperature T = 0 outside the standard paradigm, predicting continuous transformations between certa…
Semiclassical approach to Dynamics of Interacting Fermions
Shainen M. Davidson, Dries Sels, Anatoli Polkovnikov
Understanding the behavior of interacting fermions is of fundamental interest in many fields ranging from condensed matter to high energy physics. Developing numerically efficient…
Floquet topological phases coupled to environments and the induced photocurrent
Szabolcs Vajna, Baruch Horovitz, Balázs Dóra +1
We consider the fate of a helical edge state of a spin Hall insulator and its topological transition in presence of a circularly polarized light when coupled to various forms of en…
Properties of the random-singlet phase: from the disordered Heisenberg chain to an amorphous valence-bond solid
Yu-Rong Shu, Dao-Xin Yao, Chih-Wei Ke +2
We use a strong-disorder renormalization group (SDRG) method and ground-state quantum Monte Carlo (QMC) simulations to study S=1/2 spin chains with random couplings, calculating di…
Field-driven quantum phase transitions in spin chains
Adam Iaizzi, Kedar Damle, Anders W. Sandvik
We study the magnetization process of a 1D extended Heisenberg model, the - model, as a function of an external magnetic field. In this model, represents the traditional…
Non-Abelian topological spin liquids from arrays of quantum wires or spin chains
Po-Hao Huang, Jyong-Hao Chen, Pedro R. S. Gomes +3
We construct two-dimensional non-Abelian topologically ordered states by strongly coupling arrays of one-dimensional quantum wires via interactions. In our scheme, all charge degre…
Ultrafast THz Field Control of Electronic and Structural Interactions in Vanadium Dioxide
A. X. Gray, M. C. Hoffmann, J. Jeong +34
Vanadium dioxide, an archetypal correlated-electron material, undergoes an insulator-metal transition near room temperature that exhibits electron-correlation-driven and structural…
Wire constructions of Abelian topological phases in three or more dimensions
Thomas Iadecola, Titus Neupert, Claudio Chamon +1
Coupled-wire constructions have proven to be useful tools to characterize Abelian and non-Abelian topological states of matter in two spatial dimensions. In many cases, their succe…