output
20062026
most citedThe Astropy Project: Building an inclusive, open-science project and status of the v2.0 core package

7.7k citations

Showing 2023 · quant-phShow all

9 papers · 2 filters

quant-ph2023★ 1 cited

Measurement incompatibility at all remote parties do not always permit Bell nonlocality

Priya Ghosh, Chirag Srivastava, Swati Choudhary +1

Two important ingredients necessary for obtaining Bell nonlocal correlations between two spatially separated parties are an entangled state shared between them and an incompatible…

quant-ph2023★ 1 cited

Squashed quantum non-Markovianity: a measure of genuine quantum non-Markovianity in states

Rajeev Gangwar, Tanmoy Pandit, Kaumudibikash Goswami +2

Quantum non-Markovianity in tripartite quantum states represents a correlation between systems and when conditioned on the system and is known to have both cl…

quant-ph2023★ 5 cited

Quantum channels that destroy negative conditional entropy

PV Srinidhi, Indranil Chakrabarty, Samyadeb Bhattacharya +1

Counter-intuitive to classical notions, quantum conditional entropy can be negative, playing a pivotal role in information-processing tasks. This article delves deeply into quantum…

quant-ph2023★ 1 cited

Breaking absolute separability with quantum switch

Sravani Yanamandra, P V Srinidhi, Samyadeb Bhattacharya +2

Absolute separable (AS) quantum states are those states from which it is impossible to create entanglement, even under global unitary operations. It is known from the resource theo…

quant-ph2023★ 2 cited

Relating CP divisibility of dynamical maps with compatibility of channels

Arindam Mitra, Debashis Saha, Samyadeb Bhattacharya +1

The role of CP-indivisibility and incompatibility as valuable resources for various information-theoretic tasks is widely acknowledged. This study delves into the intricate relatio…

quant-ph2023★ 27 cited

Controlled State Reconstruction and Quantum Secret Sharing

Pahulpreet Singh, Indranil Chakrabarty

In this article, we present a benchmark for resource characterization in the process of controlled quantum state reconstruction and secret sharing for general three-qubit states. T…

quant-ph2023★ 4 cited

All multipartite entanglements are quantum coherences in locally distinguishable bases

Ahana Ghoshal, Swati Choudhary, Ujjwal Sen

We find that the m-separability and k-partite entanglement of a multipartite quantum system is correlated with quantum coherence of the same with respect to complete orthonormal ba…

quant-ph2023★ 33 cited

Implementing any Linear Combination of Unitaries on Intermediate-term Quantum Computers

Shantanav Chakraborty

We develop three new methods to implement any Linear Combination of Unitaries (LCU), a powerful quantum algorithmic tool with diverse applications. While the standard LCU procedure…

quant-ph2023★ 20 cited

Teleportation of quantum coherence

Sohail, Arun K Pati, Vijeth Aradhya +2

We investigate whether it is possible to teleport the coherence of an unknown quantum state from Alice to Bob by communicating a lesser number of classical bits in comparison to wh…