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Adiabatic Chiral Magnetic Effect in Weyl semimetal wires
Artem Ivashko, Vadim Cheianov
The Chiral Magnetic Effect (CME) is a phenomenon by which an electric current develops in the direction of a magnetic field applied to a material. Recent theoretical research sugge…
Many-body localization in the Fock space of natural orbitals
Wouter Buijsman, Vladimir Gritsev, Vadim Cheianov
We study the eigenstates of a paradigmatic model of many-body localization in the Fock basis constructed out of the natural orbitals. By numerically studying the participation rati…
Quantum Many-Body Adiabaticity, Topological Thouless Pump and Driven Impurity in a One-Dimensional Quantum Fluid
Oleg Lychkovskiy, Oleksandr Gamayun, Vadim Cheianov
When it comes to applying the adiabatic theorem in practice, the key question to be answered is how slow "slowly enough" is. This question can be an intricate one, especially for m…
Soft self-assembly of Weyl materials for light and sound
Michel Fruchart, Seung-Yeol Jeon, Kahyun Hur +3
Soft materials can self-assemble into highly structured phases which replicate at the mesoscopic scale the symmetry of atomic crystals. As such, they offer an unparalleled platform…
The impact of the injection protocol on an impurity's stationary state
Oleksandr Gamayun, Oleg Lychkovskiy, Evgeni Burovski +3
We examine stationary state properties of an impurity particle injected into a one-dimensional quantum gas. We show that the value of the impurity's end velocity lies between zero…
Symmetry-restoring quantum phase transition in a two-dimensional spinor condensate
A. L. Chudnovskiy, V. Cheianov
Bose Einstein condensates of spin-1 atoms are known to exist in two different phases, both having spontaneously broken spin-rotation symmetry, a ferromagnetic and a polar condensat…