157 citations · 1.1k across the 37 of their papers we have counts for
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Low-energy theory of a two-dimensional itinerant chiral magnet
Armin Rahmani, Rodrigo A. Muniz, Ivar Martin
Effective actions, such as nonlinear sigma models, are important tools in studying low-energy fluctuations of magnetically ordered states. Here we derive an effective action for th…
Quantum dynamics with an ensemble of Hamiltonians
Armin Rahmani
We review recent progress in the nonequilibrium dynamics of thermally isolated many-body quantum systems, evolving with an ensemble of Hamiltonians as opposed to deterministic evol…
Anyons in integer quantum Hall magnets
Armin Rahmani, Rodrigo A. Muniz, Ivar Martin
Strongly correlated fractional quantum Hall liquids support fractional excitations, which can be understood in terms of adiabatic flux insertion arguments. A second route to fracti…
Universal Renyi mutual information in classical systems: the case of kagome ice
Armin Rahmani, Gia-Wei Chern
We study the Renyi mutual information of classical systems characterized by a transfer matrix. We first establish a general relationship between the Renyi mutual information of suc…