1 citations · 2 across the 5 of their papers we have counts for
8 papers · 1 filter
Efficient Many-Body Shadow Metrology via Clifford Lensing
Sooryansh Asthana, Conan Alexander, Anubhav Kumar Srivastava +2
Quantum probes that enable enhanced exploration and characterization of complex systems are central to modern science, spanning applications from biology to astrophysics and chemic…
Projected Optimal Sensors from Operator Orbits
Sooryansh Asthana, Yeshma Ibrahim, Norman Tze Wei Koo +1
We unify Ramsey, twist-untwist, and random quantum sensors using operator algebra and account for the Fisher scaling of various sensor designs. We illustrate how the operator orbit…
Comment on "Noise, not squeezing, boosts synchronization in the deep quantum regime" arXiv:2002.07488 (2020)
Michal Hajdušek, Sai Vinjanampathy
A recent manuscript ( arXiv:2002.07488 (2020) ) compares the effect of linear dissipators and squeezing drive on quantum synchronisation. We point at serious mistakes in the validi…
Weak-value magnetometry for precision tests of fundamental physics
Sounok Ghosh, Leong-Chuan Kwek, Daniel R. Terno +1
Progress in testing fundamental physics relies on our ability to measure exceedingly small physical quantities. Using a Ca trapped ion system as an example we show tha…
Observation of quantum phase synchronization in spin-1 atoms
Arif Warsi Laskar, Pratik Adhikary, Suprodip Mondal +3
With growing interest in quantum technologies, possibilities of synchronizing quantum systems has garnered significant recent attention. In experiments with dilute ensemble of lase…
Quantum Correlations Can Speed Up All Classical Computation
Carlos Perez-Delgado, Sai Vinjanampathy
Quantum algorithms that can speed up certain tasks, such as factorisation and unstructured search, have driven a decades-long development of quantum computers and quantum technolog…