76 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Institute of Science Education and ResearchIN13 papers
- Indian Institute of Technology BombayIN10 papers
- Homi Bhabha National InstituteIN9 papers
- Indian Institute of Technology GandhinagarIN9 papers
- Indian Institute of Technology IndoreIN8 papers
- Physical Research LaboratoryIN8 papers
- Saha Institute of Nuclear PhysicsIN7 papers
- University of HyderabadIN7 papers
- Bose InstituteIN6 papers
- Variable Energy Cyclotron CentreIN6 papers
- Indian Institute of Science Education and Research KolkataIN5 papers
- Indian Institute of Technology KharagpurIN5 papers
116 papers
A Rotational Perturbative Correction to Democratic Neutrino Mixing and JUNO Compatibility
Maibam Ricky Devi, Swaraj Kumar Nanda, Sudhanwa Patra
In this work, we revamp the democratic mixing matrix (DM) by adding a perturbation term such that the mixing angles derived from it are compatible with the NuFIT 6.1 and recent fin…
Hyperonic compact stars with vector portal dark matter
Prafulla K. Panda, Deepak Kumar, Hiranmaya Mishra +1
The appearance of hyperons in the core of neutron stars generally softens the equation of state (EOS), posing a longstanding challenge to the existence of observed two-solar-mass c…
Loiter UAV Reinsertion Guidance for Fixed-wing UAV Corridors
Pradeep J, Kedarisetty Siddhardha, Ashwini Ratnoo
This paper considers fixed-wing unmanned aerial vehicle (UAV) corridors comprising a main lane, a circular loiter lane for managing traffic congestion, and transit lanes connecting…
Slot-hopping Enabled Loiter Guidance and Automation for Fixed-wing UAV Corridors
Pradeep J, Siddhardha Kedarisetty, Ashwini Ratnoo
This paper addresses the problem of traffic congestion management in fixed-wing unmanned aerial vehicle (UAV) corridors by further developing a recently introduced loiter-lane fram…
Critical Ambrosetti-Prodi type problems on Carnot groups
Suman Kanungo, Pawan Kumar Mishra
In this paper, we investigate a class of critical Ambrosetti-Prodi type problems involving the sub-Laplacian on a Carnot group. Specifically, we consider \[ \left\{ \begin{aligned}…
Neutron star with dark matter using vector portal
Deepak Kumar, Ranjita K. Mohapatra, Hiranmaya Mishra +1
Compact astrophysical objects, such as neutron star, can provide a unique environment where the interplay between strongly interacting nuclear matter and dark matter (DM) can yield…
Spectra and elliptic flow of light hadrons in an expanding fire-cylinder model for the RHIC Beam Energy Scan
Anand Rai, Ashutosh Dwibedi, Sabyasachi Ghosh
We investigate the transverse momentum spectra () and elliptic flow () of , , , and produced in peripheral Au+Au collisions at $\sqrt{s_{\r…
Probing mixed-state dark matter and flavor observables in a scalar-assisted baryonic gauge theory
Taramati, Manas Kumar Mohapatra, Utkarsh Patel +2
We explore a {standard model} extension based on a local symmetry, where a baryon-charged scalar mediates interactions between a fermionic dark matter candidate and {stand…
An -Symmetric Double Seesaw for Neutrino Masses and Mixing in Light of JUNO results
Swaraj Kumar Nanda, Maibam Ricky Devi, Chandini Dash +2
We discuss a double seesaw mechanism for generating light neutrino masses within the Standard Model extensions that include both right-handed neutrinos and extra gauge-singlet ster…
Radiative Dirac neutrino masses and dark matter in a extended model
Chayan Majumdar, Utkarsh Patel, Supriya Senapati +1
We study a extension of the Standard Model (SM) in which Dirac neutrino masses are generated radiatively at the one-loop level through the exchange of new beyond the S…
Dirac vs. Majorana Dark Matter Imprints on Neutron Star Observables
M. Bhuyan, Jeet Amrit Pattnaik, S. K. Patra +1
The fundamental character of a fermionic dark matter, whether it is a Dirac or Majorana particle remains a key unresolved issue whose answer would profoundly affect dark-sector phe…
Valence quark distribution of the pion inside a medium with finite baryon density: A Nambu--Jona-Lasinio model approach
Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh +1
We calculate the in-medium valence quark distribution of the pion immersed in a finite baryon density using the light-cone quark model. The medium-modified pion properties are obta…
Bifurcation and multiplicity results for critical Grushin-Choquard problems
Suman Kanungo, Pawan Kumar Mishra, Giovanni Molica Bisci
We consider the following nonlocal Brézis-Nirenberg type critical Choquard problem involving the Grushin operator \begin{equation*} \left\{ \begin{aligned} -Δ_γ& u =λu + \left(\dis…
Non-Holomorphic Modular Symmetry in Type-I Seesaw: Implications for Neutrino Masses and Leptogenesis
Swaraj Kumar Nanda, Maibam Ricky Devi, Sudhanwa Patra
We propose a minimal extension of the Standard Model with right-handed neutrinos, governed by a non-holomorphic modular flavor symmetry. Within this model framework, the li…
Mean free path of photons in relativistic heavy ion collisions
Jajati K. Nayak, Rupa Chatterjee
Electromagnetic probes, such as photons and dileptons, play a key role in diagnosing the initial temperature of the hot and dense quark-gluon plasma (QGP) matter created in relativ…
Tailored Thermal and Mechanical Performance of Biodegradable PLA-P(VDF-TrFE) Polymer Blends
G Suresh, B. Satyanarayana, C. Thirmal +4
The development of polymer blends has emerged as a strategic approach for designing multifunctional materials with enhanced tailored characteristics. Current work investigates and…
Probing Leptophobic Dark Sectors via Gravitational Wave Signatures
Taramati, Lekhika Malhotra, Zafri A. Borboruah +1
We study a minimally extended version of the Standard Model where baryon number is gauged with a symmetry. This model can be made anomaly-free by adding a set of additiona…
T versus CP effects in DUNE and T2HK
Sabya Sachi Chatterjee, Sudhanwa Patra, Thomas Schwetz +1
Time reversal (T) symmetry violations in neutrino oscillations imply the presence of an -odd component in the transition probability at fixed neutrino energy, with denoting…
AssetOpsBench: Benchmarking AI Agents for Task Automation in Industrial Asset Operations and Maintenance
Dhaval Patel, Shuxin Lin, James Rayfield +7
AI for Industrial Asset Lifecycle Management aims to automate complex operational workflows, such as condition monitoring and maintenance scheduling, to minimize system downtime. W…
Shear viscosity and electrical conductivity of rotating quark matter in Nambu--Jona-Lasinio Model
Ashutosh Dwibedi, Dushmanta Sahu, Jayanta Dey +3
The Lagrangian for strongly interacting and rotating quark matter is modified with the inclusion of the spinorial connections, which in turn affect the thermodynamic equation of st…
Shear Viscosity and Electrical Conductivity of Rotating Nuclear Medium in Hadron Resonance Gas and Nambu-Jona Lasinio Models
Ashutosh Dwibedi, Dani Rose J Marattukalam, Nandita Padhan +6
Motivated by recent observations of spin polarization and alignment in heavy-ion collisions, we study the impact of rotation on the transport properties of strongly interacting mat…
Deep Learning-based Dual Watermarking for Image Copyright Protection and Authentication
Sudev Kumar Padhi, Archana Tiwari, Sk. Subidh Ali
Advancements in digital technologies make it easy to modify the content of digital images. Hence, ensuring digital images integrity and authenticity is necessary to protect them ag…
On the Wiedemann-Franz law violation in Graphene and quark-gluon plasma systems
Ashutosh Dwibedi, Subhalaxmi Nayak, Sathe Subodh Kiran +2
A comparative study of the thermodynamic and transport properties of the ultra-relativistic quark-gluon plasma produced in heavy ion collisions with the "quasi-relativistic" massle…
Estimation of 3T MR images from 1.5T images regularized with Physics based Constraint
Prabhjot Kaur, Atul Singh Minhas, Chirag Kamal Ahuja +1
Limited accessibility to high field MRI scanners (such as 7T, 11T) has motivated the development of post-processing methods to improve low field images. Several existing post-proce…