838 citations
- International Institute of Information Technology, HyderabadIN23 papers
- Harish-Chandra Research InstituteIN6 papers
- Indian Statistical InstituteIN6 papers
- Homi Bhabha National InstituteIN5 papers
- S.N. Bose National Centre for Basic SciencesIN5 papers
- Defence Institute of Advanced TechnologyIN4 papers
- Indian Institute of Information Technology, PuneIN4 papers
- Indian Institute of Technology JodhpurIN4 papers
- National Institute of Technology RourkelaIN4 papers
- Indian Institute of Information Technology, NagpurIN3 papers
- National Institute of Technology DurgapurIN3 papers
- Sungkyunkwan UniversityKR3 papers
88 papers
Symmetry-driven thermalization via finite de Finetti theorems
Uttam Singh, Nicolas J. Cerf
Thermal behavior in subsystems of closed quantum systems is commonly attributed to dynamical chaos, quantum ergodicity, canonical typicality, or the eigenstate thermalization hypot…
Revocation and Reconstruction of Shared Quantum States
Prakash Mudholkar, Chiranjeevi Vanarasa, Indranil Chakrabarty +1
The problem of revocation of quantum states after sharing is interesting and we ask: Is it possible for a dealer to revoke the state once shared, before the reconstruction process?…
Thermodynamic work capacity of quantum information processing
Himanshu Badhani, Dhanuja G S, Siddhartha Das
We introduce the resource-theoretic free energy of a quantum channel as the maximal work extractable from the channel as its output equilibrates to a thermal state and its referenc…
RSTGCN: Railway-centric Spatio-Temporal Graph Convolutional Network for Train Delay Prediction
Koyena Chowdhury, Paramita Koley, Abhijnan Chakraborty +1
Accurate prediction of train delays is critical for efficient railway operations. While earlier approaches have largely focused on forecasting the exact delays of individual trains…
Teleportation Fidelity of Binary Tree Quantum Repeater Networks
Soumit Roy, Md Rahil Miraj, Chittaranjan Hens +3
Binary tree network, being a subclass of Cayley tree network, is a significant topological structure used for information transfer in a hierarchical sense. In this article, we cons…
Erasure cost of a quantum process: A thermodynamic meaning of the dynamical min-entropy
Himanshu Badhani, Dhanuja GS, Swati Choudhary +2
The erasure of information is fundamentally an irreversible logical operation, carrying profound consequences for the energetics of computation and information processing. We inves…