activity
20152020
most citedDetecting metrologically useful asymmetry and entanglement by a few local measurements

53 citations · 148 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2020★ 33 cited

Learning Unitaries by Gradient Descent

Bobak Toussi Kiani, Seth Lloyd, Reevu Maity

We study the hardness of learning unitary transformations in via gradient descent on time parameters of alternating operator sequences. We provide numerical evidence that, d…

quant-ph2020★ 5 cited

Quantum Boosting

Srinivasan Arunachalam, Reevu Maity

Suppose we have a weak learning algorithm for a Boolean-valued problem: produces hypotheses whose bias is small, only slightly better than random gu…

quant-ph2019★ 2 cited

Efficient implementation of unitary transformations

Seth Lloyd, Reevu Maity

Quantum computation and quantum control operate by building unitary transformations out of sequences of elementary quantum logic operations or applications of control fields. This…

quant-ph2016★ 53 cited

Detecting metrologically useful asymmetry and entanglement by a few local measurements

Chao Zhang, Benjamin Yadin, Zhi-Bo Hou +8

Important properties of a quantum system are not directly measurable, but they can be disclosed by how fast the system changes under controlled perturbations. In particular, asymme…

hep-th2015★ 36 cited

Black Hole Phase Transitions and the Chemical Potential

Reevu Maity, Pratim Roy, Tapobrata Sarkar

In the context of extended phase space thermodynamics and the AdS-CFT correspondence, we consider the chemical potential () dual to the number of colours () of the boundary g…

gr-qc2015★ 19 cited

Tidal Forces in Naked Singularity Backgrounds

Akash Goel, Reevu Maity, Pratim Roy +1

The end stage of a gravitational collapse process can generically result in a black hole or a naked singularity. Here we undertake a comparative analysis of the nature of tidal for…