259 citations · 1.3k across the 48 of their papers we have counts for
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Two types of quantum chaos: testing the limits of the Bohigas-Giannoni-Schmit conjecture
Javier M. Magan, Qingyue Wu
There are two types of quantum chaos: eigenbasis chaos and spectral chaos. The first type controls the early-time physics, e.g. the thermal relaxation and the sensitivity of the sy…
Entanglement Entropy of Periodic Sublattices
Temple He, Javier M. Magan, Stefan Vandoren
We study the entanglement entropy (EE) of Gaussian systems on a lattice with periodic boundary conditions, both in the vacuum and at nonzero temperatures. By restricting the reduce…
Random free fermions: An analytical example of eigenstate thermalization
Javier M. Magan
Having analytical instances of the Eigenstate Thermalization Hypothesis (ETH) is of obvious interest, both for fundamental and applied reasons. This is generically a hard task, due…
Codification Volume of an operator algebra and its irreversible growth through thermal processes
Javier M. Magan, Simone Paganelli
Given a many-body system, we define a quantity, the Codification Volume of an operator algebra, which measures the size of the subspace with whom a given algebra is correlated. We…