102 citations
- S. Upadhyay2 profiles53 · h 29
- Asutosh Kumar20 · h 12
- D. Singh2 profiles18 · h 20
- B. Pourhassan4 profiles16 · h 26
- Junde Wu15 · h 17
- K. Myrzakulov2 profiles10 · h 12
- Y. Myrzakulov2 profiles10 · h 12
- Prince A. Ganai9 · h 9
- Chun-He Xiong8 · h 7
- Sunho Kim8 · h 6
- Abdul W. Khanday5 · h 3
- Himanshu Kumar Sudhanshu2 profiles5 · h 2
- Damghan UniversityIR47 papers
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- L. N. Gumilyov Eurasian National UniversityKZ15 papers
- Zhejiang UniversityCN15 papers
- Canadian Quantum Research CenterCA13 papers
- Harish-Chandra Research InstituteIN10 papers
- National Institute of Technology SrinagarIN9 papers
- Harbin Engineering UniversityCN6 papers
- Kanhai Lal Sahu College, NawadaIN6 papers
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4 papers · 2 filters
Partial coherence and quantum correlation with fidelity and affinity distances
Chunhe Xiong, Asutosh Kumar, Minyi Huang +3
A fundamental task in any physical theory is to quantify certain physical quantity in a meaningful way. In this paper we show that both fidelity distance and affinity distance sati…
Interrelation between Partial Coherence and Quantum Correlations
Sunho Kim, Longsuo Li, Asutosh Kumar +1
Both coherence and entanglement stem from the superposition principle, capture quantumness of a physical system, and play a central role in quantum physics. In a multipartite quant…
Protocol for unambiguous quantum state discrimination using quantum coherence
Sunho Kim, Longsuo Li, Asutosh Kumar +5
Roa et al. showed that quantum state discrimination between two nonorthogonal quantum states does not require quantum entanglement but quantum dissonance only. We find that quantum…
Family of coherence measures and duality between quantum coherence and path distinguishability
Chunhe Xiong, Asutosh Kumar, Junde Wu
Coherence measures and their operational interpretations lay the cornerstone of coherence theory. In this paper, we introduce a class of coherence measures with -affinity, say $…