Publications associées à Time translation symmetry

Dirac nodal lines and flat-band surface state in the functional oxide RuO2

Arnaud Magrez, Helmuth Berger, Philippe Bugnon, Simon Karl Moser

The efficiency and stability of RuO2 in electrocatalysis has made this material a subject of intense fundamental and industrial interest. The surface functionality is rooted in its electronic and magnetic properties, determined by a complex interplay of la ...

AMER PHYSICAL SOC2018

Time-Reversal Symmetry Breaking in Re-Based Superconductors

Joël Mesot, Johan Juul Chang

To trace the origin of time-reversal symmetry breaking (TRSB) in Re-based superconductors, we performed comparative muon-spin rotation and relaxation (mu SR) studies of superconducting noncentrosymmetric Re0.82Nb0.18 (T-c = 8.8 K) and centrosymmetric Re (T ...

AMER PHYSICAL SOC2018

Zero refractive index in time-Floquet acoustic metamaterials

Romain Christophe Rémy Fleury, Theodoros Koutserimpas

New scientific investigations of artificially structured materials and experiments have exhibit wave manipulation to the extreme. In particular, zero refractive index metamaterials have been on the front line of wave physics research for their unique wave ...

2018

Time-reversal symmetry for systems in a constant external magnetic field

Sara Bonella, Alessandro Coretti

The time-reversal properties of charged systems in a constant external magnetic field are reconsidered in this paper. We show that the evolution equations of the system are invariant under a new symmetry operation that implies a new signature property for ...

Amer Physical Soc2017

Assessment of the Influence of Losses on the Performance of the Electromagnetic Time Reversal Fault Location Method

Mario Paolone, Reza Razzaghi, Gaspard Lugrin

Electromagnetic time reversal (EMTR) has been shown to be an efficient method for locating faults in AC and DC power grids. In the available literature, the back-propagation medium has been considered to have identical losses as the direct-time medium. How ...

Institute of Electrical and Electronics Engineers2017

Topological Aspects of Symmetry Breaking in Triangular-Lattice Ising Antiferromagnets

Frédéric Mila, Andrew James Smerald

Using a specially designed Monte Carlo algorithm with directed loops, we investigate the triangular lattice Ising antiferromagnet with coupling beyond the nearest neighbors. We show that the first-order transition from the stripe state to the paramagnet ca ...

2016

Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu4(PO4)4 with Cu4O12 square cupolas

Henrik Moodysson Rønnow, Peter Babkevich, Gregory Scott Tucker, Julia Martius

In vortex-like spin arrangements, multiple spins can combine into emergent multipole moments. Such multipole moments have broken space-inversion and time-reversal symmetries, and can therefore exhibit linear magnetoelectric (ME) activity. Three types of su ...

2016

Observation of Fermi-Arc Spin Texture in TaAs

Jan Hugo Dil, Joël Mesot, Stefan Peter Muff

We have investigated the spin texture of surface Fermi arcs in the recently discovered Weyl semimetal TaAs using spin- and angle-resolved photoemission spectroscopy. The experimental results demonstrate that the Fermi arcs are spin polarized. The measured ...

American Physical Society2015

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Time translation symmetry

Dirac nodal lines and flat-band surface state in the functional oxide RuO2

Time-Reversal Symmetry Breaking in Re-Based Superconductors

Zero refractive index in time-Floquet acoustic metamaterials

Time-reversal symmetry for systems in a constant external magnetic field

Assessment of the Influence of Losses on the Performance of the Electromagnetic Time Reversal Fault Location Method

Topological wave transport in acoustic and electromagnetic meta materials

Thermodynamic anomaly above the superconducting critical temperature in the quasi-one-dimensional superconductorTa4Pd3Te16

Topological Aspects of Symmetry Breaking in Triangular-Lattice Ising Antiferromagnets

Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu4(PO4)4 with Cu4O12 square cupolas

Observation of Fermi-Arc Spin Texture in TaAs

Graph Chatbot

Chattez avec Graph Search

Thermodynamic anomaly above the superconducting critical temperature in the quasi-one-dimensional superconductorTa4Pd3Te16

Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu4(PO4)4 with Cu4O12 square cupolas

Time-reversal symmetry for systems in a constant external magnetic field

Topological Aspects of Symmetry Breaking in Triangular-Lattice Ising Antiferromagnets

Time-Reversal Symmetry Breaking in Re-Based Superconductors

Observation of Fermi-Arc Spin Texture in TaAs

Zero refractive index in time-Floquet acoustic metamaterials

Assessment of the Influence of Losses on the Performance of the Electromagnetic Time Reversal Fault Location Method

Topological wave transport in acoustic and electromagnetic meta materials

Dirac nodal lines and flat-band surface state in the functional oxide RuO2