283 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Subhashis Banerjee98 · h 39
- Ashutosh Kumar Alok2 profiles45 · h 23
- Subhashish Banerjee3 profiles32 · h 6
- R. Srikanth2 profiles27 · h 23
- M. Sinha2 profiles22 · h 12
- Javid Naikoo20
- Devvrat Tiwari18 · h 6
- Dinesh Kumar17 · h 13
- Vivek Baruah Thapa17 · h 8
- Atul Kumar15 · h 8
- S. Sankar2 profiles15 · h 17
- A. Pathak13 · h 37
- Poornaprajna Institute of Scientific ResearchIN27 papers
- Indian Institute of Technology BombayIN25 papers
- Jaypee Institute of Information TechnologyIN16 papers
- Homi Bhabha National InstituteIN15 papers
- Institute of Mathematical SciencesIN15 papers
- University of RajasthanIN15 papers
- Tata Institute of Fundamental ResearchIN12 papers
- S.N. Bose National Centre for Basic SciencesIN11 papers
- Indian Institute of Science BangaloreIN10 papers
- Indian Institute of Science Education and Research KolkataIN10 papers
- Institute of Physics, BhubaneshwarIN9 papers
- University of CalcuttaIN9 papers
398 papers
Hardware-Efficient Error Mitigation and Shot-Efficient Sampling on IBM Quantum Hardware
Sumit Chongder
We experimentally study error mitigation and finite-shot sampling on superconducting quantum hardware under a constrained execution budget. The study combines calibration-aware qub…
Harnessing LLMs for Reliable Academic Supervision: A Comparative Study
Akash Raj
Large language models routinely produce fluent answers to single-shot prompts, yet deploying them as reliable components of a domain decision system is substantially harder. Closin…
AdversaBench: Automated LLM Red-Teaming with Multi-Judge Confirmation and Cross-Model Transferability
Khanak Khandelwal
Scaling adversarial evaluation of large language models requires both a method for generating hard inputs and a reliable way to confirm that resulting failures are real. We present…
Hardware-aware Low-latency Quantum Compilation with Data-driven Lightweight Error Detection for Early Fault-Tolerant Systems
Sumit Chongder
Noisy intermediate-scale quantum (NISQ) processors are entering an early fault-tolerance regime where full quantum error correction carries prohibitive resource costs, yet lightwei…
Subarray based Wideband Beamforming and Variational Sparse CSI Estimation for Low-Resolution MU THz MIMO Systems
Abhisha Garg, Suraj Srivastava, Akash Kumar +1
This work conceives a unified channel estimation and beamforming framework, formulated within the principles of variational Bayesian inference. Recognizing the limitations imposed…
Multi-Snapshot Deep Denoising for Channel Estimation in OTFS Modulated Systems
Surbhi Gehlot, Siddhi Shinde, Suraj Srivastava +1
A deep denoising based channel estimation framework is proposed for orthogonal time frequency space (OTFS) modulated systems, wherein channel state information (CSI) recovery is fo…
Realizability-Constrained Machine Learning for Turbulence Closures in Wake Flows
Talib Ansari, Priyank H. Mehta, Harshal D. Akolekar
Computational fluid dynamics (CFD)-driven machine learning frameworks based on symbolic regression offer a promising pathway for turbulence model discovery, but are often hindered…
Dense Matter and Compact Stars in Strong Magnetic Fields
Monika Sinha, Vivek Baruah Thapa
Compact stars serve as natural systems where matter exists at densities far beyond those achievable in laboratory experiments. Among them, magnetars are expected to possess interio…
Gaussian Mixture Model Based Bayesian Learning for Sparse Channel Estimation in Orthogonal Time Frequency Space Modulated Systems
Surbhi Gehlot, Suraj Srivastava, Sandeep Kumar Yadav +1
A novel Gaussian mixture model (GMM) aided sparse Bayesian learning (SBL) framework is proposed for channel state information (CSI) estimation in orthogonal time-frequency space (O…
-mode stabilization in rotating hyperon-rich neutron stars and its implications for GW190814
Athira S, Monika Sinha
The GW190814 event, involving a black hole of mass -- and a compact object of mass --, challenges our understanding of the mass gap betw…
From Invisible to Actionable: Augmented Reality Interactions with Indoor CO2
Prasenjit Karmakar, Manjeet Yadav, Swayanshu Rout +2
Indoor carbon dioxide (CO2) can rapidly accumulate to form invisible pollution hotspots, posing significant health risks due to its odorless and colorless nature. Despite growing i…
Breaking barriers: the impact of ATLAS Virtual Visits in science communication
ATLAS Collaboration
The ATLAS Collaboration at CERN's Large Hadron Collider is at the forefront of particle physics research and is equally committed to bridging the gap between cutting-edge science a…
Violation of Bell Monogamy Relations
Abhisek Panda, Chandan Datta, Pankaj Agrawal
The entangled multipartite systems, specially in pure states, exhibit the phenomenon of entanglement monogamy. Such systems also display the phenomenon of Bell nonlocality. Like en…
Evaluation Framework for Centralized and Decentralized Aggregation Algorithm in Federated Systems
Sumit Chongder
In recent years, the landscape of federated learning has witnessed significant advancements, particularly in decentralized methodologies. This research paper presents a comprehensi…
QAISim: A Toolkit for Modeling and Simulation of AI in Quantum Cloud Computing Environments
Irwindeep Singh, Sukhpal Singh Gill, Jinzhao Sun +1
Quantum computing offers new ways to explore the theory of computation via the laws of quantum mechanics. Due to the rising demand for quantum computing resources, there is growing…
ExaCraft: Dynamic Learning Context Adaptation for Personalized Educational Examples
Akaash Chatterjee, Suman Kundu
Learning is most effective when it's connected to relevant, relatable examples that resonate with learners on a personal level. However, existing educational AI tools don't focus o…
A hybrid Green-Kubo (hGK) framework for calculating viscosity from short MD simulations
Akash K. Meel, Santosh Mogurampelly
Viscosity calculation from equilibrium molecular dynamics (MD) simulations relies on the traditional Green-Kubo (GK) framework, which integrates the stress autocorrelation function…
Thermodynamics of an Open Two-Level Symmetric Quantum System
Baibhab Bose, Devvrat Tiwari, Subhashish Banerjee
For a subclass of a general symmetric Hamiltonian obeying anti-commutation relation with its conjugate, a Hermitian basis is found that spans the bi-orthonormal ener…
Similar Fermi-GBM sGRBs to GW/sGRB 170817A in MeV-GeV energies
Sanjeeva Rao Prattipati, Reetanjali Moharana, Sourav Dutta
The rate of observed gravitational waves (GWs) from neutron star-neutron star (NS-NS) mergers detected by the Laser Interferometer Gravitational-Wave Observatory (LIGO) indicates t…
On -Laplace multivalued equations with critical exponential nonlinearity in
Ankit, Abhishek Sarkar
In this paper, we study the existence of nonnegative solutions for a class of multivalued -Laplace problems having discontinuous nonlinearity with critical exponential growt…
Bharat Scene Text: A Novel Comprehensive Dataset and Benchmark for Indian Language Scene Text Understanding
Anik De, Abhirama Subramanyam Penamakuri, Rajeev Yadav +6
Reading scene text, that is, text appearing in images, has numerous application areas, including assistive technology, search, and e-commerce. Although scene text recognition in En…
Finite-Bath Open Quantum Systems: Exact Dynamics
Devvrat Tiwari, Subhashish Banerjee
In this work, we introduce a method for deriving exact master equations from the dynamical map for finite open quantum systems coupled to (in)finite reservoirs, using the principle…
Collective Quantum Batteries and Charger-Battery Setup in Open Quantum Systems: Impact of Inter-Qubit Interactions, Dissipation, and Quantum Criticality
Mahima Yadav, Devvrat Tiwari, Subhashish Banerjee
Quantum batteries have emerged as promising platforms for exploring energy storage and transfer processes governed by quantum mechanical laws. In this work, we study three models o…
Bilevel Programming Problems: A view through Set-valued Optimization
Kuntal Som, Thirumulanathan D, Joydeep Dutta
Bilevel programming is one of the very active areas of research with many real-life applications in economics and engineering. Bilevel problems are hierarchical problems consisting…