254 citations · 513 across the 9 of their papers we have counts for
9 papers
Vortices and Fractons
Darshil Doshi, Andrey Gromov
We discuss a simple and experimentally available realization of fracton physics. We note that superfluid vortices form a Hamiltonian system that conserves total dipole moment and t…
Fracton-elasticity duality of two-dimensional superfluid vortex crystals: defect interactions and quantum melting
Dung Xuan Nguyen, Andrey Gromov, Sergej Moroz
Employing the fracton-elastic duality, we develop a low-energy effective theory of a zero-temperature vortex crystal in a two-dimensional bosonic superfluid which naturally incorpo…
Fracton hydrodynamics
Andrey Gromov, Andrew Lucas, Rahul M. Nandkishore
We introduce new classes of hydrodynamic theories inspired by the recently discovered fracton phases of quantum matter. Fracton phases are characterized by elementary excitations (…
A Duality Between U(1) Haah Code and 3D Smectic A Phase
Andrey Gromov
We describe a duality between multipole gauge theories and spatially ordered phases. Our main example is a duality between the multipole gauge theory description of the U(1) Haah c…
Anisotropic odd viscosity via time-modulated drive
Anton Souslov, Andrey Gromov, Vincenzo Vitelli
At equilibrium, the structure and response of ordered phases are typically determined by the spontaneous breaking of spatial symmetries. Out of equilibrium, spatial order itself ca…
Collective excitations at filling factor 5/2: The view from superspace
Andrey Gromov, Emil J. Martinec, Shinsei Ryu
We present a microscopic theory of the neutral collective modes supported by the non-Abelian fractional quantum Hall states at filling factor 5/2. The theory is formulated in terms…
On duality between Cosserat elasticity and fractons
Andrey Gromov, Piotr Surówka
We present a dual formulation of the Cosserat theory of elasticity. In this theory a local element of an elastic body is described in terms of local displacement and local orientat…
Measuring Electromagnetic and Gravitational Responses of Photonic Landau Levels
Nathan Schine, Michelle Chalupnik, Tankut Can +2
The topology of an object describes global properties that are insensitive to local perturbations. Classic examples include string knots and the genus (number of handles) of a surf…
Boundary effective action for quantum Hall states
Andrey Gromov, Kristan Jensen, Alexander G. Abanov
We consider quantum Hall states on a space with boundary, focusing on the aspects of the edge physics which are completely determined by the symmetries of the problem. There are fo…