126 citations · 425 across the 33 of their papers we have counts for
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quant-ph2021
Quantum walks on regular graphs with realizations in a system of anyons
Radhakrishnan Balu
We build interacting Fock spaces from association schemes and set up quantum walks on the resulting regular graphs (distance-regular and distance-transitive). The construction is v…
math.SP2021★ 5 cited
Spectral decimation of a self-similar version of almost Mathieu-type operators
Gamal Mograby, Radhakrishnan Balu, Kasso A. Okoudjou +1
We introduce self-similar versions of the one-dimensional almost Mathieu operators. Our definition is based on a class of self-similar Laplacians instead of the standard discrete L…
quant-ph2021
Covariant Ergodic Quantum Markov Semigroups via Systems of Imprimitivity
Radhakrishnan Balu
We construct relativistic quantum Markov semigroups from covariant completely positive maps. We proceed by generalizing a step in Stinespring's dilation to a general system of impr…