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Magnetic field enhanced critical current and subharmonic structures in dissipative superconducting gold nanowires
Quantum breakdown of superconductivity in low-dimensional superconducting systems has attracted enormous attention due to the underlying fluctuation....
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Emergent symmetries at criticality in multi field RFT/DP
We study multifield extensions of Reggeon Field Theory (also equivalent to Directed Percolation model) at criticality in the perturbative ϵ -expansion...
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Gluonic evanescent operators: two-loop anomalous dimensions
Evanescent operators are a special class of operators that vanish in four-dimensional spacetime but are non-zero in d = 4−2 ϵ dimensions. In this...
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Large anomalous Hall effect and unusual domain switching in an orthorhombic antiferromagnetic material NbMnP
Specific antiferromagnetic (AF) spin configurations generate large anomalous Hall effects (AHEs) even at zero magnetic field through nonvanishing...
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Field-tunable toroidal moment and anomalous Hall effect in noncollinear antiferromagnetic Weyl semimetal Co1/3TaS2
Combining magnetism with band topology provides various novel phases that are otherwise impossible. Among several cases, noncollinear metallic...
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Discrete degeneracies distinguished by the anomalous Hall effect in a metallic kagome ice compound
In magnetic crystals, despite the explicit breaking of time-reversal symmetry, two equilibrium states related by time reversal are always...
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The four loop QCD rapidity anomalous dimension
The rapidity anomalous dimension controls the scaling of transverse momentum dependent observables in the Sudakov region. In a conformal theory it is...
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Analytic bootstrap for the localized magnetic field
We study the two-point function of local operators in the critical O ( N ) model in the presence of a magnetic field localized on a line. We use a...
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Anomalous resonance between low-energy particles and electromagnetic plasma waves
Cyclotron resonance between plasma waves and charged particles is a fundamental and ubiquitous process in the plasma universe, during which the...
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Anomalous Hall effect at half filling in twisted bilayer graphene
Magic-angle twisted bilayer graphene (tBLG) displays a variety of symmetry-broken phases, correlated Chern insulators, orbital magnetism and...
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Quantum anomalous semimetals
The topological states of matter and topological materials have been attracting extensive interests as one of the frontier topics in condensed matter...
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Anisotropy and Slow Relaxation of the Anomalous Hall Effect in GdFeCo/Ir/GdFeCo Synthetic Ferrimagnets
AbstractIn GdFeCo/Ir/GdFeCo synthetic ferrimagnets with perpendicular anisotropy, the dependence of the hysteresis loops of the anomalous Hall...
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The background field method and critical vector models
We use the background field method to systematically derive CFT data for the critical ϕ 6 vector model in three dimensions, and the Gross-Neveu model...
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Scale symmetry breaking and generation of mass at quantum critical points
We study an asymptotically free theory of N relativistic Dirac fermions and a real scalar field coupled by Yukawa and scalar self-interactions in...
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Interplay between particle trap** and heterogeneity in anomalous diffusion
Heterogeneous media diffusion is often described using position-dependent diffusion coefficients and estimated indirectly through mean squared...
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The epsilon expansion of the O(N) model with line defect from conformal field theory
We employ the axiomatic framework of Rychkov and Tan to investigate the critical O( N ) vector model with a line defect in (4 − ϵ ) dimensions. We...
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On the Temperature- and Magnetic Field–Dependent Critical Current Density of Compressed Hydrogen Sulphide
Although consensus about the mechanism responsible for the recently discovered superconductivity in H 2 S characterized by T c ≈ 200 K at a pressure of...
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Anomalous Hall Effect in GaAs–AlGaAs Quantum Wells Doped by Nonmagnetic Impurities near the Metal–Insulator Transition
AbstractWe report on the results of experiments indicating the existence of the anomalous Hall effect associated with the ferromagnetic ordering of...
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Anomalous Josephson coupling and high-harmonics in non-centrosymmetric superconductors with S-wave spin-triplet pairing
We study the Josephson effects arising in junctions made of non-centrosymmetric superconductors with spin-triplet pairing having s -wave...
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Magnetic freeze-out and anomalous Hall effect in ZrTe5
The ultra-quantum limit is achieved when a magnetic field confines an electron gas in its lowest spin-polarised Landau level. Here we show that in...
