165 citations
- Inspire InstituteUS50 papers
- Kuvempu UniversityIN33 papers
- Indian Institute of AstrophysicsIN19 papers
- Harish-Chandra Research InstituteIN12 papers
- Raman Research InstituteIN11 papers
- University of GdańskPL10 papers
- Indian Institute of Science BangaloreIN9 papers
- Institute of Mathematical SciencesIN7 papers
- National Council Of Educational Research And TrainingIN6 papers
- George Mason UniversityUS5 papers
- University of MysoreIN5 papers
- Jawaharlal Nehru Centre for Advanced Scientific ResearchIN4 papers
4 papers · 2 filters
Monogamy of quantum correlations in three qubit pure states using Rajagopal-Rendell (RR) quantum deficit
Sudha, A. R. Usha Devi, A. K. Rajagopal
The limitation on the shareability of quantum entanglement over several parties, the so-called monogamy of entanglement, is an issue that has caught considerable attention of quant…
Uncertainty relations in the realm of classical dynamics
A. R. Usha Devi, H. S. Karthik
It is generally believed that classical regime emerges as a limiting case of quantum theory. Exploring such quantum-classical correspondences in a more transparent manner is centra…
Quantumness of correlations and entanglement
A. R. Usha Devi, A. K. Rajagopal, Sudha
Generalized measurement schemes on one part of bipartite states, which would leave the set of all separable states insensitive are explored here to understand quantumness of correl…
Majorana representation of symmetric multiqubit states
A. R. Usha Devi, Sudha, A. K. Rajagopal
As early as 1932, Majorana had proposed that a pure permutation symmetric state of N spin- 1 2 particles can be represented by N spinors, which correspond geometrically to N points…