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- Saha Institute of Nuclear PhysicsIN16 papers
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4 papers · 2 filters
A factorization property of positive maps on -algebras
B. V. Rajarma Bhat, Hiroyuki Osaka
The purpose of this short note is to clarify and present a general version of an interesting observation by Piani and Mora (Physic. Rev. A 75, 012305 (2007)), linking complete posi…
Some no-go results in Quantum Thermodynamics
Tamal Guha, Mir Alimuddin, Preeti Parashar
Thermodynamics is one of the fascinating branches of traditional physics to certify the occurrence of many natural processes. On the other hand, quantum theory is the most acceptab…
Dimensionality Distinguishers
Nayana Das, Goutam Paul, Arpita Maitra
The celebrated Clauser, Horne, Shimony and Holt (CHSH) game model helps to perform the security analysis of many two-player quantum protocols. This game specifies two Boolean funct…
Bound on Ergotropic Gap for Bipartite Separable States
Mir Alimuddin, Tamal Guha, Preeti Parashar
Presence of correlations among the constituent quantum systems has a great relevance in thermodynamics. Significant efforts have been devoted to investigate the role of correlation…