3 papers
quant-ph2026
Tailoring Quantum Chaos With Continuous Quantum Measurements
Preethi Gopalakrishnan, András Grabarits, Adolfo del Campo
We investigate the role of quantum monitoring in the dynamical manifestations of Hamiltonian quantum chaos. Specifically, we analyze the generalized spectral form factor, defined a…
cond-mat.dis-nn2025
Frustrated Quantum Magnetism on Complex Networks: What Sets the Total Spin
Preethi Gopalakrishnan, Shovan Dutta
Consider equal antiferromagnetic Heisenberg interactions between qubits forming a complex, nonbipartite network. We ask the question: How does the network topology determine the ne…
cond-mat.stat-mech2025
Quantum trajectories and Page-curve entanglement dynamics
Katha Ganguly, Preethi Gopalakrishnan, Atharva Naik +2
We consider time dynamics of entanglement entropy between a filled fermionic system and an empty reservoir. We consider scenarios (i) where the system is subjected to a dephasing m…