77 citations · 285 across the 22 of their papers we have counts for
16 papers · 1 filter
Microscopic Modeling of the Charge-Density-Waves in the Rare-Earth Tritellurides
Sijia Zhao, Julian May-Mann, Ian R. Fisher +1
Despite being arguably the simplest and best characterized quasi-2D charge-density-wave (CDW) systems, the rare-earth tritellurides (Te) continue to yield surprising experim…
Incommensurate pair-density-wave correlations in two-leg ladder ---- model
Hanbit Oh, Julian May-Mann, Ya-Hui Zhang
We report the discovery of a generalized Luther-Emery liquid phase characterized by incommensurate pair-density-wave (iC-PDW) correlations in the two-leg -- ladder m…
Charge-2esuperconductivity from a disordered pair density wave
Julian May-Mann, Akshat Pandey, Steven A. Kivelson +1
We investigate the effects of disorder on a system that in the clean limit is a pair density wave (PDW) superconductor. The charge order of the clean PDW is inevitably lost (via Im…
Crystalline axion electrodynamics in charge-ordered Dirac semimetals
Julian May-Mann, Mark R. Hirsbrunner, Lei Gioia +1
Three-dimensional Dirac semimetals can be driven into an insulating state by coupling to a charge density wave (CDW) order. Here, we consider the quantized crystalline responses of…
Atomic-Scale Visualization of a Cascade of Magnetic Orders in the Layered Antiferromagnet
Arjun Raghavan, Marisa Romanelli, Julian May-Mann +8
is a layered antiferromagnet which has attracted attention due to its exceptionally high mobility, distinctive unidirectional incommensurate charge density wave (CDW), s…
Topological Field Theories of Three-Dimensional Rotation Symmetric Insulators: Coupling Curvature and Electromagnetism
Julian May-Mann, Mark R. Hirsbrunner, Xuchen Cao +1
Quantized responses are important tools for understanding and characterizing the universal features of topological phases of matter. In this work, we consider a class of topologica…
Interaction Enabled Fractonic Higher-Order Topological Phases
Julian May-Mann, Yizhi You, Taylor L. Hughes +1
In this work, we present a collection of three-dimensional higher-order symmetry protected topological phases (HOSPTs) with gapless hinge modes that exist only in strongly interact…
Crystalline Responses for Rotation-Invariant Higher-Order Topological Insulators
Julian May-Mann, Taylor L. Hughes
Two-dimensional higher-order topological insulators can display a number of exotic phenomena such as half-integer charges localized at corners or disclination defects. In this pape…
Topological Dipole Conserving Insulators and Multipolar Responses
Julian May-Mann, Taylor L. Hughes
Higher order topological insulators (HOTIs) are a novel form of insulating quantum matter, which are characterized by having gapped boundaries that are separated by gapless corner…
Topology and the one-dimensional Kondo-Heisenberg model
Julian May-Mann, Ryan Levy, Rodrigo Soto-Garrido +3
The Kondo-Heinsberg chain is an interesting model of a strongly correlated system which has a broad superconducting state with pair-density wave (PDW) order. Some of us have recent…
Lieb Schultz Mattis-Type Theorems and Other Non-perturbative Results for Strongly Correlated Systems with Conserved Dipole Moments
Oleg Dubinkin, Julian May-Mann, Taylor L. Hughes
Non-perturbative constraints on many body physics--such as the famous Lieb-Schultz-Mattis theorem--are valuable tools for studying strongly correlated systems. To this end, we pres…
Twisted Kitaev Bilayers and the Moiré Ising Model
Julian May-Mann, Taylor L. Hughes
In recent years, there have been numerous examples of twisted bilayer systems that host remarkable physical properties that are not found in their untwisted counterparts. Motivated…
Theory of Dipole Insulators
Oleg Dubinkin, Julian May-Mann, Taylor L. Hughes
Insulating systems are characterized by their insensitivity to twisted boundary conditions as quantified by the charge stiffness and charge localization length. The latter quantity…
Corner Modes and Ground-State Degeneracy in Models with Gauge-Like Subsystem Symmetries
Julian May-Mann, Taylor L. Hughes
Subsystem symmetries are intermediate between global and gauge symmetries. One can treat these symmetries either like global symmetries that act on subregions of a system, or gauge…
Families of Gapped Interfaces Between Fractional Quantum Hall States
Julian May-Mann, Taylor L. Hughes
Some interfaces between two different topologically ordered systems can be gapped. In earlier work it has been shown that such gapped interfaces can themselves be effective one dim…
Vanishing Hall Conductance in the Phase Glass Bose Metal at Zero Temperature
Julian May-Mann, Philip W. Phillips
Motivated in part by the numerical simulations [ky,kosterlitz1,kosterlitz2] which reveal that the energy to create a defect in a gauge or phase glass scales as with for…