15 citations · 29 across the 9 of their papers we have counts for
9 papers
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 sta…
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…
Caldeira-Leggett oscillator bath simulation of the Prokof'ev-Stamp spin bath in strong coupling limits
Seyyed M. H. Halataei
Open quantum systems are subject to interaction with their surrounding environments. The environments are in general complex and intractable. At low temperatures, quantum environme…
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 wo…
Classical Simulation of Arbitrary Quantum Noise
Seyyed M. H. Halataei
I present an explicit classical simulation of arbitrary quantum noise for quantum models in which one qubit interacts with a quantum bath. The classical model simulates the interac…
Optomechanical Toy Model for Gravitationally Induced Decoherence: Exact Solution
Seyyed M. H. Halataei
I present the exact solution of a toy model for gravitationally induced decoherence. The toy model has Hamiltonian resembling optomechanical systems. It is an oscillator system cou…