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141 papers · 1 filter

cond-mat.mtrl-sci2022★ 4 cited

Probing complex stacking in a layered material via electron-nuclear quadrupolar coupling

Li Cheng, Linpeng Nie, Xuanyu Long +7

For layered materials, the interlayer stacking is a critical degree of freedom tuning electronic properties, while its microscopic characterization faces great challenges. The tran…

hep-ph2022★ 21 cited

Speed Variations of Cosmic Photons and Neutrinos from Loop Quantum Gravity

Hao Li, Bo-Qiang Ma

Recently a series of analyses on the flight time of cosmic photons and neutrinos suggests that the speed of light \emph{in vacuo} takes the energy-dependent form $v(E)\simeq 1-E/E_…

hep-ex2022★ 23 cited

Measurement of the properties of Higgs boson interactions with -leptons with the ATLAS detector

ATLAS Collaboration

A study of the charge conjugation and parity () properties of the interaction between the Higgs boson and -leptons is presented. The study is based on a measurement of -…

hep-th2022★ 7 cited

On emergent conformal symmetry near the photon ring

Bin Chen, Yehui Hou, Zezhou Hu

In this note we revisit the emergent conformal symmetry in the near-ring region of warped spacetime. In particular, we propose a novel construction of the emergent near-ring $sl(2,…

cond-mat.str-el2022★ 21 cited

Interacting Topological Quantum Chemistry in 2D: Many-body Real Space Invariants

Jonah Herzog-Arbeitman, B. Andrei Bernevig, Zhi-Da Song

The topological phases of non-interacting fermions have been classified by their symmetries, culminating in a modern electronic band theory where wavefunction topology can be obtai…

cond-mat.mtrl-sci2022★ 7 cited

Anomalous magneto-thermoelectric behavior in massive Dirac materials

Yanan Li, Huichao Wang, Jingyue Wang +15

Extensive studies of electron transport in Dirac materials have shown positive magneto-resistance (MR) and positive magneto-thermopower (MTP) in a magnetic field perpendicular to t…

cond-mat.str-el2022★ 64 cited

Magnetic ground state of the Kitaev NaCoTeO spin liquid candidate

Weiliang Yao, Yang Zhao, Yiming Qiu +4

As a candidate Kitaev material, NaCoTeO exhibits intriguing magnetism on a honeycomb lattice that is believed to be -symmetric. Here we report a neutron diffractio…

cond-mat.mtrl-sci2022★ 7 cited

Electronic Origin of Half-metal to Semiconductor Transition and Colossal Magnetoresistance in Spinel HgCr2Se4

Aiji Liang, Zhilin Li, Shihao Zhang +13

Half-metals are ferromagnets hosting spin-polarized conducting carriers and crucial for spintronics applications. The chromium spinel HgCr2Se4 represents a unique type of half-meta…

hep-th2022★ 4 cited

Effective field theory in light of relative entropy

Qing-Hong Cao, Naoto Kan, Daiki Ueda

We study constraints on the effective field theory (EFT) from the relative entropy between two theories: we refer to these as target and reference theories. The consequence of the…

cond-mat.mtrl-sci2022★ 18 cited

Phononic Stiefel-Whitney topology with corner vibrational modes in two-dimensional Xenes and ligand-functionalized derivatives

Mingxiang Pan, Huaqing Huang

Two-dimensional (2D) Stiefel-Whitney (SW) insulator is a fragile topological state characterized by the second SW class in the presence of space-time inversion symmetry. So far, SW…

cond-mat.quant-gas2022★ 60 cited

Tuning anomalous Floquet topological bands with ultracold atoms

Jin-Yi Zhang, Chang-Rui Yi, Long Zhang +7

The Floquet engineering opens the way to create new topological states without counterparts in static systems. Here, we report the experimental realization and characterization of…

hep-ph2022★ 9 cited

Lorentz- and CPT-violating neutrinos from string/D-brane model

Chengyi Li, Bo-Qiang Ma

We show that the space-time foam model from string/D-brane theory predicts a scenario in which neutrinos can possess linearly energy dependent speed variation, together with an asy…

hep-th2022★ 57 cited

Bootstrapping One-Loop Inflation Correlators with the Spectral Decomposition

Zhong-Zhi Xianyu, Hongyu Zhang

Phenomenological studies of cosmological collider physics in recent years have identified many 1-loop inflation correlators as leading channels for discovering heavy new particles…

astro-ph.HE2022★ 8 cited

Joint photon-electron Lorentz violation parameter plane from LHAASO data

Ping He, Bo-Qiang Ma

The Large High Altitude Air Shower Observatory~(LHAASO) is one of the most sensitive gamma-ray detector arrays, whose ultrahigh-energy~(UHE) work bands not only help to study the o…

astro-ph.HE2022★ 13 cited

Ultra-high energy cosmic neutrinos from gamma-ray bursts

Yanqi Huang, Bo-Qiang Ma

Based on recent proposal to associate IceCube TeV and PeV neutrino events with gamma-ray bursts~(GRBs) by considering the Lorentz violation of neutrinos, we provide a new estimate…

cond-mat.str-el2022★ 16 cited

Emergence of Competing Orders and Possible Quantum Spin Liquid in SU(N) Fermions

Xue-Jia Yu, Shao-Hang Shi, Limei Xu +1

In the past decades, tremendous efforts have been made towards understanding the exotic physics emerging from competition between various ordering tendencies in strongly correlated…

cond-mat.str-el2022★ 45 cited

Triple-q order in NaCoTeO from proximity to hidden-SU(2)-symmetric point

Wilhelm G. F. Krüger, Wenjie Chen, Xianghong Jin +2

In extended Heisenberg-Kitaev-Gamma-type spin models, hidden-SU(2)-symmetric points are isolated points in parameter space that can be mapped to pure Heisenberg models via nontrivi…

physics.data-an2022★ 146 cited

ATLAS flavour-tagging algorithms for the LHC Run 2 collision dataset

ATLAS Collaboration

The flavour-tagging algorithms developed by the ATLAS Collaboration and used to analyse its dataset of TeV collisions from Run 2 of the Large Hadron Collider ar…

cond-mat.mes-hall2022★ 9 cited

Magnetotransport induced by anomalous Hall effect

Jiaji Zhao, Bingyan Jiang, Jinying Yang +6

In a magnetic metal, the Hall resistance is generally taken to be the sum of the ordinary Hall resistance and the anomalous Hall resistance. Here it is shown that this empirical re…

quant-ph2022★ 37 cited

Characterizing entanglement dimensionality from randomized measurements

Shuheng Liu, Qiongyi He, Marcus Huber +2

We consider the problem of detecting the dimensionality of entanglement with the use of correlations between measurements in randomized directions. First, exploiting the recently d…

hep-ex2022★ 25 cited

Search for supersymmetry in final states with missing transverse momentum and three or more -jets in 139 fb of protonproton collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for supersymmetry involving the pair production of gluinos decaying via off-shell third-generation squarks into the lightest neutralino () is reported. It exp…

hep-ex2022★ 23 cited

Search for boosted diphoton resonances in the 10 to 70 GeV mass range using 138 fb of 13 TeV collisions with the ATLAS detector

ATLAS Collaboration

A search for diphoton resonances in the mass range between 10 and 70 GeV with the ATLAS experiment at the Large Hadron Collider (LHC) is presented. The analysis is based on co…

gr-qc2022★ 25 cited

Circular orbits and polarized images of charged particles orbiting Kerr black hole with a weak magnetic field

Tsai-Chen Lee, Zezhou Hu, Minyong Guo +1

In this work, we study circular motions of charged particles and their polarized images around the Kerr black hole immersed in a weak magnetic field. We pay special attention to th…

cond-mat.str-el2022★ 66 cited

Optical spectroscopy and band structure calculations of structural phase transition in the Vanadium-based kagome metal ScVSn

Tianchen Hu, Hanqi Pi, Shuxiang Xu +11

In condensed matter physics, materials with kagome lattice display a range of exotic quantum states, including charge density wave (CDW), superconductivity and magnetism. Recently,…