36 citations · 170 across the 16 of their papers we have counts for
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hep-th2021★ 25 cited
Approximate symmetries, pseudo-Goldstones, and the second law of thermodynamics
Jay Armas, Akash Jain, Ruben Lier
We propose a general hydrodynamic framework for systems with spontaneously broken approximate symmetries. The second law of thermodynamics naturally results in relaxation in the hy…
cond-mat.soft2021★ 36 cited
Passive odd viscoelasticity
Ruben Lier, Jay Armas, Stefano Bo +3
Active chiral viscoelastic materials exhibit elastic responses perpendicular to the applied stresses, referred to as odd elasticity. We use a covariant formulation of viscoelastici…
cond-mat.quant-gas2021★ 13 cited
Bose-Hubbard realization of fracton defects
Krzysztof Giergiel, Ruben Lier, Piotr Surówka +1
Bose-Hubbard models are simple paradigmatic lattice models used to study dynamics and phases of quantum bosonic matter. We combine the extended Bose-Hubbard model in the hard-core…