28 citations · 114 across the 14 of their papers we have counts for
5 papers · 1 filter
A quantum-assisted master clock in the sky: global synchronization from satellites at sub-nanosecond precision
Sage Ducoing, Ivan Agullo, James E. Troupe +1
This article develops a protocol to synchronize clocks on board a network of satellites equipped with quantum resources. We show that, in such a constellation, satellites reinforce…
Synchronizing clocks via satellites using entangled photons: Effect of relative velocity on precision
Stav Haldar, Ivan Agullo, James E. Troupe
A satellite-based scheme to perform clock synchronization between ground stations spread across the globe using quantum resources was proposed in [Phys. Rev. A 107, 022615 (2023)],…
Optimizing the phase sensitivity of a Michelson interferometer with a two mode squeezed coherent input
Stav Haldar, Pratik J. Barge, Xiao-Qi Xiao +1
A Michelson-type interferometer with two-mode squeezed coherent state input is considered. Such an interferometer has a better phase sensitivity over the shot-noise limit by a fact…
Fast and reliable entanglement distribution with quantum repeaters: principles for improving protocols using reinforcement learning
Stav Haldar, Pratik J. Barge, Sumeet Khatri +1
Future quantum technologies such as quantum communication, quantum sensing, and distributed quantum computation, will rely on networks of shared entanglement between spatially sepa…
A numerical study of measurement-induced phase transitions in the Sachdev-Ye-Kitaev model
Stav Haldar, Anthony J. Brady
Continuous monitoring of an otherwise closed quantum system has been found to lead to a measurement-induced phase transition (MIPT) characterized by abrupt changes in the entanglem…