FACULTY

Current Research

Dr. Amal Sarkar is an experimental high-energy physicist whose primary research focuses on searches for physics beyond the Standard Model (BSM), particularly exotic particles, new resonances, and rare signatures at high-energy colliders. His research aims to explore the fundamental structure of matter and identify possible signatures of new physics using data from the Large Hadron Collider (LHC) at CERN and other current and future accelerator facilities. His broader research interests include collider physics, QCD, heavy-ion physics, and advanced particle-detector development.

His research also focuses on QGP and heavy-ion physics, with particular emphasis on the QCD phase diagram and the search for the QCD Critical Point, QGP dynamics, and the use of heavy-flavor and electroweak probes to investigate the properties of strongly interacting matter under extreme conditions. His theoretical and phenomenological studies include Polyakov–Nambu–Jona-Lasinio (PNJL) model phenomenology, QCD phase transitions, and fluctuations, with the aim of establishing connections between the microscopic description of QCD matter and experimentally measurable observables in high-energy nuclear collisions.

Dr. Sarkar is also involved in advanced particle-detector development, including GEM, Micromegas, RPC, and other MPGD-based detector technologies. His detector research focuses on the development, optimization, and characterization of instrumentation for high-energy and nuclear physics experiments, with additional interest in detector technologies and techniques with multidisciplinary applications.

Research Interests:
1. BSM & LHC Physics: Search for Exotic & Resonances · New Physics Searches · Collider Phenomenology
2. QGP & Heavy-Ion Physics: QCD Phase Diagram & Critical Point · QGP Dynamics · Heavy-Flavor & Electroweak Probes · PNJL Phenomenology
3. Detector Physics: GEM/Micromegas/RPC/MPGD Detectors

International Collaborations:
1. CERN–LHC: ALICE · CMS · DRD1
2. BNL–RHIC/EIC: STAR · ePIC


Recent Publications

1. “Search for Higgs boson pair production in the bb‾WW decay channel with two leptons in the final state using proton-proton collision data at s=13 TeV”, Journal of High Energy Physics 08 (2026) 019
2. “Enhanced sensitivity to the H → Zγ → ℓ⁺ℓ⁻γ decay at the LHC using machine learning and novel kinematic observables,” M. Kumari and A. Sarkar, Journal of High Energy Physics (2026) 079.
3. “Net strangeness fluctuations and their experimental implications in the SU(3) PNJL model using the sub-ensemble acceptance method for the search of QCD critical point,” A. Sarkar, P. Deb and R. Varma, European Physical Journal C 86, 107 (2026).
4. “Optimizing Gas Electron Multiplier (GEM) geometry for enhanced gain, reduced ion backflow, and improved detector performance”, Md Kaosor Ali Mondal, Poojan Angiras, Sachin Rana, and A. Sarkar, Journal of Instrumentation 20 (2025) 04.
5. “Dynamics of Hot QCD Matter 2024 — New Facilities and Instrumentation; Bulk Properties; and Hard Probes,” A. Sarkar, P. Palni, S. K. Das et al., International Journal of Modern Physics E 34, 2544001–2544003 (2025)
6. “Bose–Einstein correlations of charged hadrons in RHIC and LHC energies” Md. K. A. Mondol, A. Sarkar, J. Subatomic Particle & Cosmology 4 (2025) 100173.
7. “Study of net-baryon higher moments in PNJL model and their expectation for net-proton using the sub-ensemble acceptance method for the search of QCD critical point” A. Sarkar, P. Dev, B. Mandal, R. Varma, Physical Review D 110 (2024)

ORCID: 0000-0001-7540-7540
Google Scholar