596 citations
- Harish-Chandra Research InstituteIN57 papers
- Saha Institute of Nuclear PhysicsIN54 papers
- Bose InstituteIN46 papers
- Jadavpur UniversityIN43 papers
- Indian Statistical InstituteIN39 papers
- Variable Energy Cyclotron CentreIN28 papers
- Institute of Mathematical SciencesIN27 papers
- Université Libre de BruxellesBE27 papers
- Tata Institute of Fundamental ResearchIN26 papers
- Homi Bhabha National InstituteIN24 papers
- Indian Institute of AstrophysicsIN24 papers
- Indian Association for the Cultivation of ScienceIN21 papers
947 papers
Modeling of the variability of D-region ionospheric electron density during solar cycle-24
Sayak Chakraborty, Sourav Palit, Semontee Deb +1
Solar cycle variation of earth's atmosphere, particularly the ionosphere is of particular interest in the field of space science and space weather studies. In this article, we pres…
Massive right-handed neutrinos in decay
Nilakshi Das, Alakabha Datta, Tejhas Kapoor +2
We explore signatures of a massive right-handed neutrino (RHN) in angular distributions of decays, where is an invisible state. W…
Reentrant localization transition, quantum butterfly and robust edge modes in aperiodic zig-zag ladder
Sayan Bhattacharya, Rhiddha Acharjee, Atanu Nandy
Low dimensional tight-binding lattices in presence of quasiperiodic disorder generally exhibits localization transition. The system supports diffusive modes upto a limiting strengt…
Triple exceptional point with unitary paths of unfolding in a three-site fermionic Swanson-like model
Bijan Bagchi, Aritra Ghosh, Miloslav Znojil
A fermionic three-site generalization of the popular bosonic Swanson model is studied as providing an exactly solvable five-parametric example of the quantum-mechanical unitary-evo…
Evaluation of the number of clusters in a data set using -values from Multiple Tests of Hypotheses
Soumita Modak
This paper proposes a novel, nonparametric, interpoint distance-based measure to investigate whether there exist any groups in a set of given data, and if so then, how many groups…
Confirmation of Binary Clustering in Gamma-Ray Bursts through an Integrated -value from Multiple Nonparametric Tests of Hypotheses
Soumita Modak
The paper applies a new, nonparametric, interpoint distance-based measure to confirm the inherent groups prevailing in the brightest source of light in the universe: gamma-ray burs…