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Multipartite Monogamy of Entanglement for Three Qubit States
Priyabrata Char, Dipayan Chakraborty, Prabir Kumar Dey +4
The distribution of entanglement in a multiparty system can be described through the principles of monogamy or polygamy. Monogamy is a fundamental characteristic of entanglement th…
Monogamy Relations for Multiqubit Systems
Priyabrata Char, Prabir Kumar Dey, Amit Kundu +2
Recently a new class of monogamy relations (actually, exponentially many) was provided by Christopher Eltschka et al. in terms of squared concurrence. Their approach restricted to…
Necessary and Sufficient Condition for the Equivalence of Two Pure Multipartite States under Stochastic Local Incoherent Operations and Classical Communications
Dipayan Chakraborty, Prabir Kumar Dey, Nabendu Das +3
Resource theory of quantum coherence originated like entanglement in quantum information theory. However, still now proper classification of quantum states is missing under coheren…
Structure of Resource Theory of Block Coherence
Prabir Kumar Dey, Dipayan Chakraborty, Priyabrata Char +3
Emerging from the superposition principle, the resource theory of coherence plays a crucial role in many information-processing tasks. Recently, a generalization to this resource t…