A study of time reversal symmetry of abelian anyons
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)090
Abstract: A bstractWe perform a study of time reversal symmetry of abelian anyons A$$ \mathcal{A} $$ in 2+1 dimensions, in the spin structure independent cases. We will find the importance of the group C$$ \mathcal{C} $$… read more here.
Keywords: study time; reversal symmetry; time; symmetry abelian ... See more keywords
Time-reversal symmetry breaking hidden order in Sr2(Ir,Rh)O4
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/ncomms15119
Abstract: Layered 5d transition iridium oxides, Sr2(Ir,Rh)O4, are described as unconventional Mott insulators with strong spin-orbit coupling. The undoped compound, Sr2IrO4, is a nearly ideal two-dimensional pseudospin-1/2 Heisenberg antiferromagnet, similarly to the insulating parent compound of… read more here.
Keywords: time reversal; order; hidden order; reversal symmetry ... See more keywords
Engineering the breaking of time-reversal symmetry in gate-tunable hybrid ferromagnet/topological insulator heterostructures
Sign Up to like & getrecommendations! Published in 2018 at "npj Quantum Materials"
DOI: 10.1038/s41535-018-0123-2
Abstract: Studying the influence of broken time-reversal symmetry on topological materials is an important fundamental problem of current interest in condensed matter physics and its understanding could also provide a route toward proof-of-concept spintronic devices that… read more here.
Keywords: reversal symmetry; topological insulator; time reversal;
Photonic Weyl points due to broken time-reversal symmetry in magnetized semiconductor
Sign Up to like & getrecommendations! Published in 2019 at "Nature Physics"
DOI: 10.1038/s41567-019-0612-7
Abstract: Weyl points are discrete locations in the three-dimensional momentum space where two bands cross linearly with each other. They serve as the monopoles of Berry curvature in the momentum space, and their existence requires breaking… read more here.
Keywords: weyl; reversal symmetry; photonic weyl; time reversal ... See more keywords
Time-reversal symmetry-breaking charge order in a kagome superconductor.
Sign Up to like & getrecommendations! Published in 2022 at "Nature"
DOI: 10.1038/s41586-021-04327-z
Abstract: The kagome lattice1, which is the most prominent structural motif in quantum physics, benefits from inherent non-trivial geometry so that it can host diverse quantum phases, ranging from spin-liquid phases, to topological matter, to intertwined… read more here.
Keywords: order; time reversal; reversal symmetry; charge order ... See more keywords
Superconducting Properties and Absence of Time Reversal Symmetry Breaking in the Noncentrosymmetric Superconducting Compounds Ta x Re1 – x (0.1 ≤ x ≤ 0.25)
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/1/017401
Abstract: Unconventional superconductivity, in particular, in noncentrosymmetric systems, has been a long-sought topic in condensed matter physics. Recently, Re-based superconductors have attracted great attention owing to the potential time-reversal symmetry breaking in their superconducting states. We… read more here.
Keywords: time reversal; symmetry breaking; reversal symmetry; superconducting properties ... See more keywords
Time-reversal symmetry violations and entropy production in field theories of polar active matter
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abcd66
Abstract: We investigate the steady-state entropy production rate (EPR) in the Hydrodynamic Vicsek Model (HVM) and Diffusive Flocking Model (DFM). Both models display a transition from an isotropic gas to a polar liquid (flocking) phase, in… read more here.
Keywords: reversal symmetry; limit; time; entropy production ... See more keywords
Breaking time-reversal symmetry at the M¯ point: Spin signal from a surface state on Tl/Ge(111)
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.165411
Abstract: We detected and analyzed a spin-dependent intensity asymmetry for spin-degenerate surface states at the $\overline{\mathrm{M}}$ point in the unoccupied electronic structure of Tl/Ge(111). Approximating the initial state by a plane wave, we calculated the inverse-photoemission… read more here.
Keywords: state; reversal symmetry; point; spin ... See more keywords
Evidence for the coexistence of time-reversal symmetry breaking and Bardeen-Cooper-Schrieffer-like superconductivity in La7Pd3
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.024507
Abstract: Time-reversal symmetry breaking (TRSB) with a Bardeen-Cooper-Schrieffer (BCS) -like superconductivity occurs in a small, but growing number of noncentrosymmetric (NCS) materials, although the mechanism is poorly understood. We present heat capacity, magnetization, resistivity, and muon… read more here.
Keywords: cooper schrieffer; reversal symmetry; symmetry breaking; bardeen cooper ... See more keywords
Spontaneous edge and corner currents in s+is superconductors and time reversal symmetry breaking surface states
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.105.134518
Abstract: We present a study of the basic microscopic model of an s -wave superconductor with frustrated interband interaction. When frustration is strong, such an interaction gives raise to a s + is state. This is… read more here.
Keywords: surface states; time reversal; reversal symmetry;
Fully gapped superconductivity with preserved time-reversal symmetry in NiBi3 single crystals
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.174513
Abstract: We report a study of NiBi$_3$ single crystals by means of electrical-resistivity-, magnetization-, and muon-spin rotation and relaxation ($\mu$SR) measurements. As a single crystal, NiBi$_3$ adopts a needle-like shape and exhibits bulk superconductivity with $T_c… read more here.
Keywords: single crystals; gapped superconductivity; fully gapped; superconductivity ... See more keywords