activity
20162023
most citedQuantum key distribution protocol based on contextuality monogamy

31 citations · 150 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2023★ 12 cited

Long-distance entanglement sharing using hybrid states of discrete and continuous variables

Soumyakanti Bose, Jaskaran Singh, Adán Cabello +1

We introduce a feasible scheme to produce high-rate long-distance entanglement which uses hybrid entanglement (HE) between continuous variables (CV) and discrete variables (DV). We…

quant-ph2022★ 2 cited

No contextual advantage in non-paradoxical scenarios of two state vector formalism

Jaskaran Singh, Rajendra Singh Bhati, Arvind

The two state vector formalism (TSVF) was proposed by Aharonov, Bergmann, and Lebowitz (ABL) to provide a way for the counterfactual assignment of the probabilities of outcomes of…

quant-ph2022★ 2 cited

Monogamy relations of entropic non-contextual inequalities and their experimental realization

Dileep Singh, Jaskaran Singh, Kavita Dorai +1

We develop a theoretical framework based on a graph theoretic approach to analyze monogamous relationships of entropic non-contextuality (ENC) inequalities. While ENC inequalities…

quant-ph2021★ 19 cited

Non-Gaussian operations in measurement device independent quantum key distribution

Jaskaran Singh, Soumyakanti Bose

Non-Gaussian operations in continous variable (CV) quantum key distribution (QKD) have been limited to photon subtraction on squeezed vacuum states only. This is mainly due to the…

quant-ph2021★ 9 cited

Implementation of discrete positive operator valued measures on linear optical systems using cosine-sine decomposition

Jaskaran Singh, Arvind, Sandeep K. Goyal

Positive operator valued measurements (POVMs) play an important role in efficient quantum communication and computation. While optical systems are one of the strongest candidates f…

quant-ph2021★ 5 cited

Revealing quantum contextuality using a single measurement device

Jaskaran Singh, Rajendra Singh Bhati, Arvind

In this work we analyse the notion of measurement non-contextuality (MNC) and identify contextual scenarios which involve sequential measurements of only a single measurement devic…