3 papers
hep-th2025
Correlation Functions and Chaotic Behavior of the SYK Chain Model in Pure States
Seyyed M. H. Halataei
Recent investigations of Rényi entanglement entropy in the SYK chain of Majorana fermions have indicated that the model exhibits slow thermalization when initialized in certain st…
physics.comp-ph2025
Continuous Approximation of the Ising Hamiltonian: Exact Ground States and Applications to Fidelity Assessment in Ising Machines
Amirhossein Rezaei, Mahmood Hasani, Alireza Rezaei +1
In this study, we present a novel analytical approach to solving large-scale Ising problems by reformulating the discrete Ising Hamiltonian into a continuous framework. This transf…
hep-th2025
Eigenstate Thermalization in the Two-Site SYK and SYK Chain Models
Seyyed M. H. Halataei
A recent study of Rényi entanglement entropy in the SYK chain of Majorana fermions suggested that the model does not rapidly thermalize, despite being maximally chaotic. In this w…