2.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Illinois Urbana-ChampaignUS277 papers
- Princeton UniversityUS19 papers
- University of California, Santa BarbaraUS19 papers
- Donostia International Physics CenterES18 papers
- Massachusetts Institute of TechnologyUS15 papers
- Stanford UniversityUS15 papers
- IkerbasqueES14 papers
- Kavli Institute for Theoretical PhysicsUS14 papers
- University of ChicagoUS12 papers
- Chinese Academy of SciencesCN9 papers
- Institute of PhysicsPL8 papers
- Max Planck Institute for Chemical Physics of SolidsDE8 papers
26 papers · 1 filter
Measuring the distance between quantum many-body wave functions
Xiao Chen, Tianci Zhou, Cenke Xu
We study the distance of two wave functions under chaotic time evolution. The two initial states are differed only by a local perturbation. To be entitled "chaos" the distance shou…
From real materials to model Hamiltonians with density matrix downfolding
Huihuo Zheng, Hitesh J. Changlani, Kiel T. Williams +2
Due to advances in computer hardware and new algorithms, it is now possible to perform highly accurate many-body simulations of realistic materials with all their intrinsic complic…
Enhanced thermoelectric response in the fractional quantum Hall effect
Pablo Roura-Bas, Liliana Arrachea, Eduardo Fradkin
We study the linear thermoelectric response of a quantum dot embedded in a constriction of a quantum Hall bar with fractional filling factors nu=1/m within Laughlin series. We calc…
Entanglement evolution across a conformal interface
Xueda Wen, Yuxuan Wang, Shinsei Ryu
For two dimensional conformal field theories in the ground state, it is known that a conformal interface along the entanglement cut can suppress the entanglement entropy from $S_A\…
Topological crystalline superconductivity and second-order topological superconductivity in nodal-loop materials
Hassan Shapourian, Yuxuan Wang, Shinsei Ryu
We study the intrinsic fully-gapped odd-parity superconducting order in doped nodal-loop materials with a torus-shaped Fermi surface. We show that the mirror symmetry, which protec…
Exploring one particle orbitals in large Many-Body Localized systems
Benjamin Villalonga, Xiongjie Yu, David J. Luitz +1
Strong disorder in interacting quantum systems can give rise to the phenomenon of Many-Body Localization (MBL), which defies thermalization due to the formation of an extensive num…
Is charge order induced near an antiferromagnetic quantum critical point?
Xiaoyu Wang, Yuxuan Wang, Yoni Schattner +2
We investigate the interplay between charge order and superconductivity near an antiferromagnetic quantum critical point using sign-problem-free Quantum Monte Carlo simulations. We…
Entanglement entropy of (3+1)D topological orders with excitations
Xueda Wen, Huan He, Apoorv Tiwari +2
Excitations in (3+1)D topologically ordered phases have very rich structures. (3+1)D topological phases support both point-like and string-like excitations, and in particular the l…
Log-rise of the Resistivity in the Holographic Kondo Model
Bikash Padhi, Apoorv Tiwari, Chandan Setty +1
We study a single-channel Kondo effect using a recently developed holographic large- technique. In order to obtain resistivity of this model, we introduce a probe field. The gra…
Topological Quadrupolar Semimetals
Mao Lin, Taylor L. Hughes
In this work we predict several new types of topological semimetals that exhibit a bulk quadrupole moment. These semimetals are modeled with a 3D extension of the 2D quadrupole top…
Absence of Luttinger's theorem for fermions with power-law Green functions
Kridsanaphong Limtragool, Zhidong Leong, Philip W. Phillips
We investigate the validity of Luttinger's theorem (or Luttinger sum rule) in two scale-invariant fermionic models. We find that, in general, Luttinger's theorem does not hold in a…
Chern-Simons Composite Fermion Theory of Fractional Chern Insulators
Ramanjit Sohal, Luiz H. Santos, Eduardo Fradkin
We formulate a Chern-Simons composite fermion theory for Fractional Chern Insulators (FCIs), whereby bare fermions are mapped into composite fermions coupled to a lattice Chern-Sim…
Interplay between short-range correlated disorder and Coulomb interaction in nodal-line semimetals
Yuxuan Wang, Rahul M. Nandkishore
In nodal-line semimetals, Coulomb interactions and short-range correlated disorder are both marginal perturbations to the clean non-interacting Hamiltonian. We analyze their interp…
Canonical quantization of nonlinear sigma models with theta term, with applications to symmetry-protected topological phases
Matthew F. Lapa, Taylor L. Hughes
We canonically quantize nonlinear sigma models (NLSMs) with theta term on arbitrary smooth, closed, connected, oriented -dimensional spatial manifolds , wi…
Fractional Virasoro Algebras
Gabriele La Nave, Philip Phillips
We show that it is possible to construct a Virasoro algebra as a central extension of the fractional Witt algebra generated by non-local operators of the form, $L_n^a\equiv\left(\f…
Effective field theory of an anomalous Hall metal from interband quantum fluctuations
Victor Chua, Wathid Assawasunthonnet, Eduardo Fradkin
We construct an effective field theory, a two-dimensional two-component metallic system described by a model with two Fermi surfaces ("pockets"). This model describes a translation…
Topological phase transitions in multi-component superconductors
Yuxuan Wang, Liang Fu
We study the phase transition between a trivial and a time-reversal-invariant topological superconductor in a single-band system. By analyzing the interplay of symmetry, topology a…
The mother of all states of the kagome quantum antiferromagnet
Hitesh J. Changlani, Dmitrii Kochkov, Krishna Kumar +2
Frustrated quantum magnets are a central theme in condensed matter physics due to the richness of their phase diagrams. They support a panoply of phases including various ordered s…
Low energy inelastic response in the superconducting phases of
Chandan Setty, Yuxuan Wang, Philip W. Phillips
Recent AC susceptibility and polar Kerr effect measurements in the skutterudite superconductor PrOs4Sb12 (POS) uncovered the nature of the superconducting double transition from a…
Higgs Modes in the Pair Density Wave Superconducting State
Rodrigo Soto-Garrido, Yuxuan Wang, Eduardo Fradkin +1
The pair density wave (PDW) superconducting state has been proposed to explain the layer- decoupling effect observed in the compound LaBaCuO at (Phys. Rev.…
Braiding with Borromean Rings in (3+1)-Dimensional Spacetime
AtMa P. O. Chan, Peng Ye, Shinsei Ryu
While winding a particle-like excitation around a loop-like excitation yields the celebrated Aharonov-Bohm phase, we find a distinctive braiding phase in the absence of such mutual…
Information propagation in isolated quantum systems
David J. Luitz, Yevgeny Bar Lev
Entanglement growth and out-of-time-order correlators (OTOC) are used to assess the propagation of information in isolated quantum systems. In this work, using large scale exact ti…
Vestigial nematicity from spin and/or charge order in the cuprates
Laimei Nie, Akash V. Maharaj, Eduardo Fradkin +1
Nematic order has manifested itself in a variety of materials in the cuprate family. We propose an effective field theory of a layered system with incommensurate, intertwined spin-…
Quasiparticle Interference and Strong Electron-Mode Coupling in the Quasi-One-Dimensional Bands of SrRuO
Zhenyu Wang, Daniel Walkup, Philip Derry +13
The single-layered ruthenate SrRuO has attracted a great deal of interest as a spin-triplet superconductor with an order parameter that may potentially break time reversal…