16 citations · 20 across the 4 of their papers we have counts for
4 papers
Quantum Annealing in Sherrington-Kirkpatrick Spin Glass in Presence of Time-Dependent Longitudinal Field
Atanu Rajak, Bikas K Chakrabarti
Motivated by the recent development of quantum technology using quantum annealing technique and the recent works on the static properties of the Sherrington-Kirkpatrick (SK) spin g…
Stochastic Learning in Kolkata Paise Restaurant Problem: Classical \& Quantum Strategies
Bikas K Chakrabarti, Atanu Rajak, Antika Sinha
We will review the results for stochastic learning strategies, both classical (one-shot and iterative) and quantum (one-shot only), for optimizing the available many-choice resourc…
Possible Ergodic-nonergodic regions in the quantum Sherrington-Kirkpatrick spin glass model and quantum annealing
Sudip Mukherjee, Atanu Rajak, Bikas K Chakrabarti
We explore the behavior of order parameter distribution of quantum Sherrington-Kirkpatrick model in the spin glass phase using Monte Carlo technique for the effective Suzuki-Trotte…
Study of Loschmidt Echo for two-dimensional Kitaev model
Shraddha Sharma, Atanu Rajak
In this paper, we study the Loschmidt Echo (LE) of a two-dimensional Kitaev model residing on a honeycomb lattice which is chosen to be an environment that is coupled globally to a…