3 papers
cond-mat.str-el2026
Level statistics of the disordered Haldane-Shastry model with interaction
Vengatesan Ganapathy, Pranay Patil, Ajit C. Balram
Understanding how the interaction range and various types of disorder affect the level statistics of many-body quantum systems and lead to the emergence of many-body localization (…
quant-ph2025
Topological Phase Transitions in a Constrained Two-Qubit Quantum Control Landscape
Nicolò Beato, Pranay Patil, Marin Bukov
In optimal quantum control, control landscape phase transitions (CLPTs) indicate sharp changes occurring in the set of optimal protocols, as a physical model parameter is varied. H…
quant-ph2025
Toward a Theory of Phase Transitions in Quantum Control Landscapes
Nicolò Beato, Pranay Patil, Marin Bukov
Control landscape phase transitions (CLPTs) occur as abrupt changes in the cost function landscape upon varying a control parameter, and can be revealed by non-analytic points in s…