226 citations
- Tata Institute of Fundamental ResearchIN44 papers
- National Centre for Radio AstrophysicsIN36 papers
- Max Planck Institute for AstronomyDE30 papers
- Indian Space Research OrganisationIN27 papers
- Korea Astronomy and Space Science InstituteKR27 papers
- Chinese Academy of SciencesCN25 papers
- Indian Institute of Science BangaloreIN25 papers
- Max Planck Institute for Radio AstronomyDE25 papers
- Physical Research LaboratoryIN24 papers
- National Astronomical ObservatoriesCN23 papers
- Korea University of Science and TechnologyKR22 papers
- Centre National de la Recherche ScientifiqueFR21 papers
21 papers · 1 filter
Localized to delocalized spatial quantum correlation evolution in structured bright twin beams
Jerin A Thachil, Chirang R Patel, U. Ashwin +1
Quantum correlations in the spatial domain hold great promise for applications in quantum imaging, quantum cryptography and quantum information processing, owing to the infinite di…
Generation of Correlated Quantum Random Number Sequences with Bright Twin Beams
Anirudh Shekar, Chirang R. Patel, Jerin A. Thachil +1
Quantum random number generators play a vital role in securing communication and encryption. In the present work, we have produced bright twin beams using four-wave mixing in a dou…
Deutsch-Jozsa and Bernstein-Vazirani algorithm using single-particle discrete-time quantum walk
Ravi Sangwan, Vikas Ramaswamy, Henry Sukumar +1
The paper introduces an efficient implementation of the Deutsch-Jozsa and Bernstein-Vazirani algorithm using the single-particle discrete-time quantum walk. We also provide a detai…
Parallel Quantum-Enhanced Sensing
Mohammadjavad Dowran, Aye L. Win, Umang Jain +4
Quantum metrology takes advantage of quantum correlations to enhance the sensitivity of sensors and measurement techniques beyond their fundamental classical limit given by the sho…
A symmetry perspective of the Riemann zeros
Pushpa Kalauni, Prasanta K. Panigrahi
We study the relationship between the zeros of the Riemann zeta function and physical systems exhibiting supersymmetry, symmetry and group symmetry. Our findings demon…
Janus-faced tomograms and retrieval of quadrature moments for -deformed states
S. Kannan, C. Sudheesh
In this work, we derive the optical tomograms of various -deformed quantum states. We found that the optical tomograms of the states under consideration exhibit a fascinating `J…