3 papers
quant-ph2025
Monogamy of entanglement of maximal dimension
Sumit Nandi
In the present paper, a trade off of sharing of entanglement between subsystems of a higher dimensional quantum state is derived. It is presented in terms of an inequality which is…
quant-ph2025
Genuine multipartite entanglement detection with mutually unbiased bases (MUBs)
Sumit Nandi
In the present paper, a novel framework to detect genuine multipartite entanglement (GME) has been presented by computing correlations in mutually unbiased bases (MUBs). It has bee…
quant-ph2025
Breaking Quantum Key Distributions under Quantum Switch-Based Attack
Sumit Nandi, Biswaranjan Panda, Pankaj Agrawal +1
Quantum key distribution (QKD) enables secure key sharing between distant parties, with several protocols proven resilient against conventional eavesdropping strategies. Here, we i…