activity
19992026
most citedDistinguishability of the Bell states

260 citations · 1.1k across the 36 of their papers we have counts for

collaborators

38 papers

quant-ph2026

No Absolute Hierarchy of Quantum Complementarity

Kunika Agarwal, Sahil Gopalkrishna Naik, Ananya Chakraborty +4

Bohr's principle of complementarity, prohibiting simultaneous access to certain physical properties within a single experimental arrangement, is considered to be a defining feature…

quant-ph2023★ 8 cited

Quantum Nonlocality: Multi-copy Resource Inter-convertibility & Their Asymptotic Inequivalence

Subhendu B. Ghosh, Snehasish Roy Chowdhury, Guruprasad Kar +3

Quantum nonlocality, pioneered in Bell's seminal work and subsequently verified through a series of experiments, has drawn substantial attention due to its practical applications i…

quant-ph2021

From no causal loop to absoluteness of cause: discarding the quantum NOT logic

Anandamay Das Bhowmik, Preeti Parashar, Guruprasad Kar +1

The principle of `absoluteness of cause' (AC) assumes the cause-effect relation to be observer independent and is a distinct assertion than prohibiting occurrence of any causal loo…

quant-ph2020★ 25 cited

Multi-copy adaptive local discrimination: Strongest possible two-qubit nonlocal bases

Manik Banik, Tamal Guha, Mir Alimuddin +3

Ensembles of composite quantum states can exhibit nonlocal behaviour in the sense that their optimal discrimination may require global operations. Such an ensemble containing N pai…

quant-ph2018★ 119 cited

Indefinite causal order enables perfect quantum communication with zero capacity channels

Giulio Chiribella, Manik Banik, Some Sankar Bhattacharya +6

Quantum mechanics is compatible with scenarios where the relative order between two events can be indefinite. Here we show that two independent instances of a noisy process can beh…

quant-ph2017

Quantum nonlocality does not demand all-out randomness in measurement choice

Manik Banik, Samir Kunkri, Avijit Misra +5

Nonlocality is the most characteristic feature of quantum mechanics. John Bell, in his seminal 1964 work, proved that local-realism imposes a bound on the correlations among the me…