160 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Homi Bhabha National InstituteIN13 papers
- Indian Institute of Technology GandhinagarIN12 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del SudIT11 papers
- University of CataniaIT11 papers
- Indian Institute of Technology BombayIN9 papers
- Lanzhou UniversityCN9 papers
- National Institute of Science Education and ResearchIN9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Variable Energy Cyclotron CentreIN7 papers
- Nanyang Technological UniversitySG6 papers
- Hong Kong University of Science and TechnologyHK5 papers
- Indian Institute of Technology IndoreIN5 papers
114 papers
Probing collective behaviour of Heavy Quarks through -differential radial flow
Salvatore Plumari, Maria Lucia Sambataro, Santosh K. Das +1
We discuss the -differential radial flow of charmed hadrons within a Langevin dynamics coupled to relativistic Boltzmann transport approach in an event-by-event bas…
Design and modelling of compliant mechanisms with invertible Poisson's ratio effect for growing biological cells
Manu Sebastian, Sreenath Balakrishnan, Safvan Palathingal
The behaviour of biological cells depends on the mechanical properties, such as Elastic Modulus and Poisson's ratio, of the substrate they adhere to. Tunable materials such as poly…
Physics-Guided Self-Supervised Statistical Residual Learning for Sonar Despeckling with Improved Generalization
Swapna Pillai, Siddharth Singh Savner, Sujit Kumar Sahoo
This letter introduces a physics-informed self-supervised framework for sonar image despeckling that reformulates despeckling as residual consistency in the homomorphic log domain.…
Non-perturbative heavy quark diffusion coefficients in arbitrarily magnetized quark-gluon plasma
Debarshi Dey, Aritra Bandyopadhyay, Yifeng Sun +1
Heavy quark (HQ) momentum () and spatial diffusion () coefficients are computed in a non-perturbative thermal QCD medium in the presence of a background magnetic field of a…
Directed flow of D and B mesons in an electrically and chirally conductive QGP at LHC energies
Ankit Kumar Panda, Pooja, Maria Lucia Sambataro +2
We investigate the directed flow of D and B mesons in the presence of electromagnetic fields incorporating finite electrical and chiral conductivities at LHC energies. The momentum…
Gate-tuneable single-photon emitters in WSe2 monolayer created via AFM nanoindentation on rigid SiO2/Si substrates
Ajit Kumar Dash, Sanket Jugade, Manavendra Pratap Singh +12
Single-photon emitters (SPEs) hosted by two-dimensional (2D) semiconducting materials are envisioned for next-generation quantum applications. However, SPE creation in 2D semicondu…
Complex spin dynamics induced metamagnetic phase transitions in Dirac semimetal EuAuBi
Lipika, Shobha Singh, Anyesh Saraswati +8
We report a comprehensive investigation of the physical properties of the Dirac semimetal compound EuAuBi single crystals, using neutron diffraction, magnetization, electrical tran…
Quasiparticle Dynamics in the 4d-4f Ising-like Double Perovskite Ba2DyRuO6 studied using Neutron Scattering and Machine-Learning Framework
Gourab Roy, Ekta Kushwaha, Mohit Kumar +7
Double perovskites containing 4d--4f interactions provide a platform to study complex magnetic phenomena in correlated systems. Here, we investigate the magnetic ground state and q…
Low-Power Double RIS-Assisted Mobile LEO Satellite Communications
Kunnathully Sadanandan Sanila, Rickard Nilsson, Emad Ibrahim +1
We propose a low-power mobile low earth orbit (LEO) satellite communication architecture, employing double reconfigurable intelligent surfaces (RIS) to enhance energy efficiency an…
Probing the QGP through -differential radial flow of heavy quarks
Maria Lucia Sambataro, Salvatore Plumari, Santosh K. Das +1
We introduce the -differential radial flow in the heavy-quark sector. Within an event-by-event Langevin framework, we show that this observable exhibits a strong se…
Characterizing failure morphologies in fiber-reinforced composites via k-means clustering based multiscale framework
Harpreet Singh
A novel homogenization methodology is proposed for analyzing the failure of fiber-reinforced composite materials, utilizing elastic and eigen influence tensors within a damage info…
E-TFA based multiscale analysis of failure in elasto-plastic composites
Harpreet Singh
This paper describes a novel homogenization methodology for analyzing the failure of elastoplastic composite materials based on elastic and eigen influence tensors-driven transform…
Strain localization in reduced order asymptotic homogenization
Harpreet Singh, Puneet Mahajan
A reduced order asymptotic homogenization based multiscale technique which can capture damage and inelastic effects in composite materials is proposed. This technique is based on t…
Representative Volume Element: Existence and Extent in Cracked Heterogeneous Medium
Hari Sankar R, Harpreet Singh
Acknowledging the ever-increasing demand for composites in the engineering industry, this paper focuses on the failure of composites at the microscale and augmenting the use of mul…
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…
Gottesman-Knill Limit on One-way Communication Complexity: Tracing the Quantum Advantage down to Magic Resources
Snehasish Roy Chowdhury, Sahil Gopalkrishna Naik, Ananya Chakraborty +5
Quantum systems are known to offer advantages over their classical counterpart in communication complexity protocols, where the aim is to minimize the amount of information exchang…
Probing Kirkwood-Dirac nonpositivity and its operational implications via moments
Sudip Chakrabarty, Bivas Mallick, Saheli Mukherjee +1
The Kirkwood-Dirac (KD) distribution has recently emerged as a powerful quasiprobability framework with wide-ranging applications in quantum information processing tasks. In this w…
Anisotropy effects on heavy quark dynamics in Gribov modified gluon plasma
Sumit, Jai Prakash, Santosh Kumar Das +1
In the early stages of relativistic heavy-ion collisions, the quark-gluon plasma momentum distribution is anisotropic, leading to instabilities driven by chromomagnetic plasma mode…
Detecting genuine multipartite entanglement using moments of positive maps
Saheli Mukherjee, Bivas Mallick, Sahil Gopalkrishna Naik +2
Genuine multipartite entanglement (GME) represents the strongest form of entanglement in multipartite systems, providing significant advantages in various quantum information proce…
Multi Moire Networks in Engineered Lateral Hetero-Bilayers: Programmable Phononic Reconfiguration and Second Harmonic Generation
Suman Kumar Chakraborty, Frederico B. Sousa, Chakradhar Sahoo +14
Moire engineering in two-dimensional transition metal dichalcogenides enables access to correlated quantum phenomena. Realizing such effects demands simultaneous control over twist…
Diffuse Optical Ptychography
Mingwei He, Sujit K. Sahoo, Chengyuan Xiao +1
Various imaging techniques have significantly enhanced our ability to visualize objects embedded within complex media such as biological tissues, fog, atmosphere, or various turbid…
Regular expressions over countable words
Thomas Colcombet, A V Sreejith
We investigate the expressive power of regular expressions for languages of countable words and establish their expressive equivalence with logical and algebraic characterizations.…
Layered semiconductors integrated with polyimide thin films for high-quality valleytronic and quantum-photonic systems
Jithin T Surendran, Indrajeet D Prasad, Kenji Watanabe +2
Dielectric integration of layered semiconductors is a prerequisite for fabricating high-quality optoelectronic, valleytronic, and quantum-photonic devices. While hexagonal boron ni…
Interplay between trimer structure and magnetic ground state in Ba5Ru3O12 probed by Neutron and muSR techniques
E. Kushwaha, S. Ghosh, J. Sannigrahi +8
We report a detailed inelastic neutron scattering (INS) and muon spin relaxation (muSR) investigation of a trimer Ruthenate Ba5Ru3O12 system, which undergoes long-range antiferroma…