90 citations · 519 across the 24 of their papers we have counts for
24 papers
Spontaneous altermagnetism in multi-orbital correlated electron systems
Nitin Kaushal, Adarsh S. Patri, Marcel Franz
Altermagnets have attracted considerable attention in recent years owing to their potential technological applications in spintronics and magnonics. Recently, a new class of sponta…
The Sound of Electrons Shattering: Current Noise Composition Laws for Electron Fractionalization
Adarsh S. Patri, Josephine J. Yu, Yi-Ming Wu +2
We develop a theory of the non-equilibrium current response for metallic systems near quantum critical points where electronic quasiparticles fractionalize, such as systems near co…
Family of multilayer graphene superconductors with tunable chirality: Momentum-space vortices nucleated by a ring of Berry curvature
Adarsh S. Patri, Marcel Franz
Recent experiments in rhombohedrally-stacked multilayer graphene heterostructures have reported signatures of chiral superconductivity, emerging from a spin and valley-polarized no…
Elastic Response and Instabilities of Anomalous Hall Crystals
Félix Desrochers, Mark R. Hirsbrunner, Joe Huxford +3
Anomalous Hall crystals (AHCs) are exotic phases of matter that simultaneously break continuous translation symmetry and exhibit the quantum anomalous Hall effect. AHCs have recent…
Unconventional superconductivity mediated by exciton density wave fluctuations
Ajesh Kumar, Adarsh S. Patri, T. Senthil
Synthetic platforms afford an unparalleled degree of controllability in realizing strongly-correlated phases of matter. In this work, we study the possibility of electrically tunab…
Extended quantum anomalous Hall effect in moiré structures: phase transitions and transport
Adarsh S. Patri, Zhihuan Dong, T. Senthil
Recent experiments on multilayer rhombohedral graphene have unearthed a number of interesting phenomena in the regime where Integer and Fractional Quantum Anomalous Hall phenomena…
Stability of Anomalous Hall Crystals in multilayer rhombohedral graphene
Zhihuan Dong, Adarsh S. Patri, T. Senthil
Recent experiments showing an integer quantum anomalous Hall effect in pentalayer rhombohedral graphene have been interpreted in terms of a valley-polarized interaction-induced Che…
Theory of quantum anomalous Hall phases in pentalayer rhombohedral graphene moiré structures
Zhihuan Dong, Adarsh S. Patri, T. Senthil
Remarkable recent experiments on the moiré structure formed by pentalayer rhombohedral graphene aligned with a hexagonal Boron-Nitride substrate report the discovery of a zero fiel…
Signatures of hidden octupolar order from nonlinear Hall effects
Sopheak Sorn, Adarsh S. Patri
Detecting symmetry-breaking hidden orders with conventional probes has been a long-standing challenge in the field of magnetism. Higher-rank multipolar ordering anisotropic cha…
Strong correlations in ABC-stacked trilayer graphene: Moiré is important
Adarsh S. Patri, T. Senthil
Recent experiments on multilayer graphene materials have discovered a plethora of correlated phases, including ferromagnetism and superconductivity, in the absence of a moiré poten…
Pairing symmetry of twisted bilayer graphene: a phenomenological synthesis
Ethan Lake, Adarsh S. Patri, T. Senthil
One of the outstanding questions in the study of twisted bilayer graphene -- from both experimental and theoretical points of view -- is the nature of its superconducting phase. In…
Ultrasound detection of emergent photons in generic quantum spin ice
Sophia Simon, Adarsh S. Patri, Yong Baek Kim
Experimental identification of quantum spin ice (QSI), a U(1) quantum spin liquid on the pyrochlore lattice hosting emergent photons, is a major challenge in frustrated magnets. In…
Uncovering footprints of dipolar-octupolar quantum spin ice from neutron scattering signatures
Masashi Hosoi, Emily Z. Zhang, Adarsh S. Patri +1
Recent experiments on CeZrO suggest that this material may host a novel form of quantum spin ice, a three-dimensional quantum spin liquid with an emergent photon. The C…
Realization of fractonic quantum phases in the breathing pyrochlore lattice
SangEun Han, Adarsh S. Patri, Yong Baek Kim
Fractonic phases of matter are novel quantum ground states supporting sub-dimensional emergent excitations with mobility restrictions. Due to a sub-extensive ground state degenerac…
Non-Trivial Fixed Points and Truncated SU(4) Kondo Models in a Quasi-Quartet Multipolar Quantum Impurity Problem
Daniel J. Schultz, Adarsh S. Patri, Yong Baek Kim
The multipolar Kondo problem, wherein the quantum impurity carries higher-rank multipolar moments, has seen recent theoretical and experimental interest due to proposals of novel n…
Unconventional Superconductivity arising from Multipolar Kondo Interactions
Adarsh S. Patri, Yong Baek Kim
The nature of unconventional superconductivity is intimately linked to the microscopic nature of the pairing interactions. In this work, motivated by cubic heavy fermion compounds…
Rise and Fall of Non-Fermi Liquid Fixed Points in Multipolar Kondo Problems
Daniel J. Schultz, Adarsh S. Patri, Yong Baek Kim
Recently it was shown that the multipolar Kondo problem, wherein a quantum impurity carrying higher-rank multipolar moments interacts with conduction electrons, leads to novel non-…
Critical theory of non-Fermi liquid fixed point in multipolar Kondo problem
Adarsh S. Patri, Yong Baek Kim
When the ground state of a localized ion is a non-Kramers doublet, such localized ions may carry multipolar moments. For example, Pr ions in a cubic environment would posses…
Distinguishing dipolar and octupolar quantum spin ices using contrasting magnetostriction signatures
Adarsh S. Patri, Masashi Hosoi, Yong Baek Kim
Recently there have been a number of experiments on CeZrO and CeSnO, suggesting that these materials host a three-dimensional quantum spin liquid with emerg…
Theory of magnetostriction for multipolar quantum spin ice in pyrochlore materials
Adarsh S. Patri, Masashi Hosoi, SungBin Lee +1
Multipolar magnetism is an emerging field of quantum materials research. The building blocks of multipolar phenomena are magnetic ions with a non-Kramers doublet, where the orbital…
Emergent non-Fermi-liquid phenomena in multipolar quantum impurity systems
Adarsh S. Patri, Ilia Khait, Yong Baek Kim
Discovery of novel spin-orbital entangled quantum ground states paves an important avenue for controllable quantum materials via unique couplings to the lattice and other external…
Unveiling Hidden Orders: Magnetostriction as a Probe of Multipolar-Ordered States
Adarsh S. Patri, Akito Sakai, SungBin Lee +3
Broken symmetries in solids involving higher order multipolar degrees of freedom are historically referred to as "hidden orders" due to the formidable task of detecting them with c…
Theory of Large Intrinsic Spin Hall Effect in Iridate Semimetals
Adarsh S. Patri, Kyusung Hwang, Hyun-Woo Lee +1
We theoretically investigate the mechanism to generate large intrinsic spin Hall effect in iridates or more broadly in 5d transition metal oxides with strong spin-orbit coupling. W…
Chiral spin liquid from magnetic Wannier states
I. Panfilov, A. Patri, Kun Yang +1
We present a mapping of a two-dimensional system of interacting bosons in a strong perpendicular magnetic field to an equivalent system of interacting bosons on the square lattice…