2 papers
quant-ph2025
Dynamical quantum phase transition with singular multipartite entanglement
Jie Chen, Ricardo Costa de Almeida, Hendrik Weimer
We investigate the nonequilibrium quench dynamics of the one-dimensional transverse-field Ising model in both integrable and nonintegrable regimes. In particular, we report on a no…
math.OC2017
A formulation of Noether's theorem for fuzzy problems of the calculus of variations
J. Soolaki, O. S. Fard, R. Almeida +1
The theory of the calculus of variations for fuzzy systems was recently initiated in [7], with the proof of the fuzzy Euler-Lagrange equation. Using fuzzy Euler-Lagrange equation,…