82 citations · 285 across the 25 of their papers we have counts for
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quant-ph2022★ 13 cited
Witnessing quantum chaos using observational entropy
Sreeram PG, Ranjan Modak, S. Aravinda
We study observation entropy (OE) for the Quantum kicked top (QKT) model, whose classical counterpart possesses different phases: regular, mixed, or chaotic, depending on the stren…
quant-ph2022★ 11 cited
Observational entropic study of Anderson localization
Ranjan Modak, S. Aravinda
The notion of the thermodynamic entropy in the context of quantum mechanics is a controversial topic. While there were proposals to refer von Neumann entropy as the thermodynamic e…
quant-ph2022★ 29 cited
Construction and local equivalence of dual-unitary operators: from dynamical maps to quantum combinatorial designs
Suhail Ahmad Rather, S. Aravinda, Arul Lakshminarayan
While quantum circuits built from two-particle dual-unitary (maximally entangled) operators serve as minimal models of typically nonintegrable many-body systems, the construction a…