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cond-mat.stat-mech2025
Time Glasses: Symmetry Broken Chaotic Phase with a Finite Gap
Taiki Haga
We introduce the time glass, a non-periodic analogue of the discrete time crystal that arises in periodically driven dissipative quantum many-body systems. This phase is defined by…
cond-mat.dis-nn2025★ 1 cited
Phase transitions from linear to nonlinear information processing in neural networks
Masaya Matsumura, Taiki Haga
We investigate a phase transition from linear to nonlinear information processing in echo state networks, a widely used framework in reservoir computing. The network consists of ra…