38 citations
- Saha Institute of Nuclear PhysicsIN3 papers
- Ben-Gurion University of the NegevIL2 papers
- College of The BahamasBS2 papers
- Frankfurt Institute for Advanced StudiesDE2 papers
- Indian Institute of Technology KharagpurIN2 papers
- Sister Nivedita UniversityIN2 papers
- UGC DAE Consortium for Scientific ResearchIN2 papers
- University of CalcuttaIN2 papers
- Astronomy and SpaceAU1 paper
- Birla Institute of Technology, MesraIN1 paper
- California Institute of TechnologyUS1 paper
- Care Institute of Medical SciencesIN1 paper
13 papers
Observational Insights on DBI K-essence Models Using Machine Learning and Bayesian Analysis
Samit Ganguly, Arijit Panda, Eduardo Guendelman +3
We perform a late-time cosmological study; we compare the performance of two Dirac-Born-Infeld (DBI)-type k-essence scalar field extensions of the CDM model to the standard fram…
Non-Affine Extensions of the Raychaudhuri Equation in the K-essence Framework
Samit Ganguly, Goutam Manna, Debashis Gangopadhyay +2
We present a new avenue of the Raychaudhuri Equation (RE) by introducing a non-affine parametrization within the k-essence framework. This modification accounts for non-geodesic fl…
Effect of UHV annealing on morphology and roughness of sputtered surfaces
Jagadish Chandra Mahato, Anupam Roy, Rajib Batabyal +4
ion has been used regularly for the cleaning of semiconductor, metal surfaces for epitaxial nanostructures growth. We have investigated the effect of low-energy ion s…
Human Identification using Selected Features from Finger Geometric Profiles
Asish Bera, Debotosh Bhattacharjee
A finger biometric system at an unconstrained environment is presented in this paper. A technique for hand image normalization is implemented at the preprocessing stage that decomp…
Probing the effects of primordial black holes on 21-cm EDGES signal along with interacting dark energy and dark matter - baryon scattering
Ashadul Halder, Madhurima Pandey
21-cm radio signal has emerged as an important probe in investigating the dark age of the Universe (recombination to reionization). In the current analysis, we explore the combined…
The Violation of Equivalence Principle and Four Neutrino Oscillations for Long Baseline Neutrinos
Madhurima Pandey, Debasish Majumdar, Amit Dutta Banik +1
Violation of equivalence principle predicts that neutrinos of different flavor couple differently with gravity. Such a scenario can give rise to gravity induced flavor oscillations…