96 citations · 249 across the 9 of their papers we have counts for
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cond-mat.stat-mech2013★ 69 cited
Absence of exponential sensitivity to small perturbations in nonintegrable systems of spins 1/2
Boris V. Fine, Tarek A. Elsayed, Chahan M. Kropf +1
We show that macroscopic nonintegrable lattices of spins 1/2, which are often considered to be chaotic, do not exhibit the basic property of classical chaotic systems, namely, expo…
quant-ph2013★ 4 cited
A Generalization of Fermat's Principle for Classical and Quantum Systems
Tarek A. Elsayed
The analogy between dynamics and optics had a great influence on the development of the foundations of classical and quantum mechanics. We take this analogy one step further and in…