655 citations · 9.2k across the 222 of their papers we have counts for
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Universal and non-universal facets of quantum critical phenomena unveiled along the Schmidt decomposition theorem
Samuel M. Soares, Lucas Squillante, Henrique S. Lima +2
Critical phenomena have been extensively investigated both theoretically and experimentally in many fields, such as condensed matter physics, biology, e.g., brain criticality, and…
de Broglie-Bohm analysis of a nonlinear membrane: From quantum to classical chaos
Henrique Santos Lima, Matheus M. A. Paixão, Constantino Tsallis
Within the de Broglie-Bohm theory, we numerically study a generic two-dimensional anharmonic oscillator including cubic and quartic interactions. Our analysis of the quantum veloci…
On the Emergence of Nonextensivity at the Edge of Quantum Chaos
Yaakov S. Weinstein, Constantino Tsallis, Seth Lloyd
We explore the border between regular and chaotic quantum dynamics, characterized by a power law decrease in the overlap between a state evolved under chaotic dynamics and the same…
Separable-entangled frontier in a bipartite harmonic system
Constantino Tsallis, Domingo Prato, Celia Anteneodo
We consider a statistical mixture of two identical harmonic oscillators which is characterized by four parameters, namely, the concentrations (x and y) of diagonal and nondiagonal…
Frontier between separability and quantum entanglement in a many spin system
F. C. Alcaraz, C. Tsallis
We discuss the critical point separating the quantum entangled and separable states in two series of N spins S in the simple mixed state characterized by the matrix operator…
Generalization of the Peres criterion for local realism through nonextensive entropy
Constantino Tsallis, Seth Lloyd, Michel Baranger
A bipartite spin-1/2 system having the probabilities of being in the Einstein-Podolsky-Rosen entangled state $\do…