Dynamical density wave order in an atom–cavity system
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abdf9c
Abstract: We theoretically and experimentally explore the emergence of a dynamical density wave (DW) order in a driven dissipative atom–cavity system. A Bose–Einstein condensate is placed inside a high finesse optical resonator and pumped sideways by… read more here.
Keywords: dynamical density; order; wave order; density wave ... See more keywords
Orbital Edelstein effect from density-wave order
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.075136
Abstract: Coupling between charge and spin, and magnetoelectric effects more generally, have been an area of great interest for several years, with the sought-after ability to control magnetic degrees of freedom via charge currents serving as… read more here.
Keywords: wave order; charge; orbital edelstein; density wave ... See more keywords
Experimental evidence that zinc impurities pin pair-density-wave order in La2−xBaxCuO4
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l020502
Abstract: Both Zn doping and $c$-axis magnetic fields have been observed to increase the spin stripe order in ${\mathrm{La}}_{2\text{\ensuremath{-}}x}{\mathrm{Ba}}_{x}{\mathrm{CuO}}_{4}$ with $x$ close to 1/8. For $x=0.095$, the applied magnetic field also causes superconducting layers to decouple,… read more here.
Keywords: wave order; order; pair density; density wave ... See more keywords
Interplay between charge density wave order and magnetic field in the nonmagnetic rare-earth tritelluride LaTe3
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.155147
Abstract: Arnab Pariari, Sudipta Koley, Shubhankar Roy, Ratnadwip Singha, Mukul S. Laad, A. Taraphder, Prabhat Mandal Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700 064, India Homi Bhabha National Institute, Trombay, Mumbai 400085, India Department… read more here.
Keywords: wave order; interplay charge; physics; charge density ... See more keywords
Higgs-mode radiance and charge-density-wave order in 2 H -NbSe 2
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.97.094502
Abstract: Despite being usually considered two competing phenomena, charge-density wave and superconductivity coexist in few systems, the most emblematic one being the transition-metal dichalcogenide $H$ − NbSe$_2$ . This unusual condition is responsible for specific Raman… read more here.
Keywords: density wave; charge density; mode; wave order ... See more keywords
Pair Density Wave Order from Electron Repulsion.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.026001
Abstract: A pair density wave (PDW) is a superconductor whose order parameter is a periodic function of space, without an accompanying spatially uniform component. Since PDWs are not the outcome of a weak-coupling instability of a… read more here.
Keywords: pair density; wave order; density wave; order ... See more keywords