4 papers
Signatures of quantum chaos and complexity in the Ising model on random graphs
GJ Sreejith, Sandipan Manna
We investigate signatures of quantum chaos in the mixed-field quantum Ising model on finite-size ErdÅs-Rényi graphs using probes scalable on near-term quantum devices. Upon tunin…
Group Convolutional Neural Network for the Low-Energy Spectrum in the Quantum Dimer Model
Ojasvi Sharma, Sandipan Manna, Prashant Shekhar Rao +1
We obtain the -symmetric Group Convolutional Neural Network (GCNN) representations of the lowest energy eigenstate of the quantum dimer model on square-latt…
Full distribution and large deviations of local observables in an exactly solvable current carrying steady state of a strongly driven XXZ chain
Sandipan Manna, G J Sreejith
Current carrying steady states of interacting spin chains exhibit rich structures generated through an interplay of constraints from the Hamiltonian dynamics and those induced by t…
Projected ensemble in a system with conserved charges with local support
Sandipan Manna, Sthitadhi Roy, G. J. Sreejith
The investigation of ergodicity or lack thereof in isolated quantum many-body systems has conventionally focused on the description of the reduced density matrices of local subsyst…