Publications

Publications are the footprints of discovery, each one marking a step forward in the journey of knowledge.

Total Citations
2,758
h-index
24
i10-index
41
Journal Articles Proceedings Posters

Showing all publications

Journal Articles

Exploring Maximum Likelihood and Bayesian Approaches for Two-Dimensional Image Restoration: A Machine Learning Perspective

K. Topolnicki, S. Sharma, Yu. Volkotrub, M. Das

Computer Physics Communications 319 (2026) 109913
Feasibility Study of Using Detector-Scattered Photons for Attenuation Correction in CT-less PET Imaging

Satyam Tiwari... Sushil Sharma, et al.

Bio-Algorithms and Med-Systems 21 (2025)
First Positronium Imaging Using 44Sc With the J-PET Scanner: a Case Study on the NEMA-Image Quality Phantom

Manish Das, Sushil Sharma, et al.

IEEE TRPMS 2025
Studies of CPT symmetry in positronium decays with 192 plastic strip J-PET detector

N. Chug, S. D. Bass... S. Sharma, et al.

Accepted in Phys. Rev. D.
Positronium Imaging: History, Current Status, and Future Perspectives

Paweł Moskal... Sushil Sharma, et al.

IEEE Trans. Radiat. Plasma Med. Sci. 9(8) (2025)
Quality control of plastic scintillators for the total-body J-PET scanner

Ł. Kapłon... S. Sharma, et al.

JINST 20 (2025) P09019
muPPET: Investigating the Muon Puzzle with J-PET Detectors

A. Porcelli... S. Sharma, et al.

Universe 11 (2025) 180
Nonmaximal entanglement of photons from positron-electron annihilation demonstrated using a novel plastic PET scanner

P. Moskal, D. Kumar, S. Sharma, et al.

Science Advances 11 (2025)
Real-time antiproton annihilation vertexing with submicrometer resolution

Michael Berghold... Sushil Sharma... AEgIS Collaboration

Science Advances 11 (2025)
Realistic total-body J-PET geometry optimization: Monte Carlo study

J. Baran... S. Sharma, et al.

Medical Physics 52 (2025)
Development of correction techniques for a J-PET scanner

M. Das... S. Sharma, et al.

Bio-Algorithms and Med-Systems 20 (2024)
Positronium image of the human brain in vivo

P. Moskal... S. Sharma, et al.

Science Advances 10 (2024)
Feasibility of the J-PET to monitor range of therapeutic proton beams

J. Baran... S. Sharma, et al.

Physica Medica 118 (2024)
Feasibility studies for imaging e+e- annihilation with modular multi-strip detectors

S. Sharma, et al.

Nucl. Instrum. Meth. A 1062 (2024)
Discrete symmetries tested at 10^-4 precision using linear polarization of photons from positronium annihilations

P. Moskal... S. Sharma, et al.

Nature Communications 15 (2024)
Estimating the efficiency and purity for detecting annihilation and prompt photons for positronium imaging

M. Das... S. Sharma, et al.

Bio-Algorithms and Med-Systems 19 (2023)
Comparative studies of the sensitivities of sparse and full geometries of Total-Body PET scanners

M. Dadgar... S. Sharma, et al.

EJNMMI Physics 10 (2023)
Monte Carlo simulations of the underwater detection of illicit war remnants with neutron-based sensors

M. Silarski... S. Sharma, et al.

Eur. Phys. J. Plus 138 (2023)
Transformation of PET raw data into images for event classification using convolutional neural networks

P. Konieczka... S. Sharma, et al.

Math. Biosci. Eng. 20 (2023)
Detection of range shifts in proton beam therapy using the J-PET scanner: a patient simulation study

K. Brzeziński... S. Sharma, et al.

Phys. Med. Biol. 68 (2023)
Comparative studies of plastic scintillator strips with high technical attenuation length

Ł. Kapłon... S. Sharma, et al.

Nucl. Instrum. Meth. A 1051 (2023)
Efficiency determination of J-PET: first plastic scintillators-based PET scanner

S. Sharma, et al.

EJNMMI Phys. 10 (2023)
Systematic Study of Gamma Decay Hindrance Factors

Y.P. Singh... S. Sharma, et al.

Phys. Part. Nuclei Lett. 20 (2023) 577–582
Influence of Collectivity on Reduced Hindrance Factor of isomers in Tantalum and Hafnium Isotopes

Y.P. Singh... S. Sharma, et al.

Acta Phys. Pol. B 54 (2023)
J-PET detection modules based on plastic scintillators for performing studies with positron and positronium beams

S. Sharma, et al.

JINST 18 (2023)
TOF MLEM Adaptation for the Total-Body J-PET with a Realistic Analytical System Response Matrix

R.Y. Shopa... S. Sharma, et al.

IEEE TRPMS 7 (2023)
Investigation of novel preclinical Total Body PET designed with J-PET technology

M. Dadgar... S. Sharma, et al.

IEEE TRPMS 7 (2023)
ProTheRaMon - a GATE simulation framework for proton therapy range monitoring

D. Borys... S. Sharma, et al.

Phys. Med. Biol. 67 (2022)
Decoherence Puzzle in Measurements of Photons Originating from Electron-Positron Annihilation

S. Sharma, D. Kumar, P. Moskal

Acta Phys. Polon. A 142 (2022)
Positronium imaging with the novel multiphoton PET scanner

P. Moskal... S. Sharma, et al.

Science Advances 7 (2021)
Optimisation of the event-based TOF filtered back-projection for online imaging in total-body J-PET

R.Y. Shopa... S. Sharma, et al.

Medical Image Analysis 73 (2021)
Testing CPT symmetry in ortho-positronium decays with positronium annihilation tomography

P. Moskal... S. Sharma, et al.

Nature Communications 12 (2021)
Simulating NEMA characteristics of the modular total-body J-PET scanner

P. Moskal... S. Sharma, et al.

Phys. Med. Biol. 66 (2021)
The J-PET detector - a tool for precision studies of ortho-positronium decays

K. Dulski... S. Sharma, et al.

Nucl. Instrum. Meth. A 1008 (2021)
3D TOF-PET image reconstruction using total variation regularization

L. Raczyński... S. Sharma, et al.

Physica Medica 80 (2020)
Synchronisation and calibration of the 24-modules J-PET prototype

P. Moskal... S. Sharma, et al.

IEEE Trans. Instrum. Meas. 70 (2020)
Performance assessment of the 2gamma positronium imaging with the total-body PET scanners

P. Moskal... S. Sharma, et al.

EJNMMI Phys. 7 (2020)
Estimating relationship between the Time Over Threshold and energy loss by photons

S. Sharma, et al.

EJNMMI Phys. 7 (2020)
Hit-time and hit-position reconstruction in strips of plastic scintillators

N. G. Sharma... S. Sharma, et al.

IEEE TRPMS 4 (2020)
TOT Method for the Disentanglement of Photons in Positron Annihilation Lifetime Spectroscopy

S. Sharma on behalf of J-PET

Acta. Phys. Polon. A 137 (2020)
Odd-even staggering in the yields of intermediate mass fragments from p+Ag collisions

U. Singh... S. Sharma, et al.

Acta Phys. Polon. B 50 (2019)
Feasibility study of the positronium imaging with the J-PET tomograph

P. Moskal... S. Sharma, et al.

Phys. Med. Biol. 64 (2019)
Monte Carlo N-Particle simulations of an underwater chemical threats detection system

P. Sibczyński... S. Sharma, et al.

JINST 14 (2019)
Simulation studies of annihilation-photon's polarisation via Compton scattering

N. Krawczyk... S. Sharma, et al.

Hyperfine Interact. 240 (2019)
Feasibility studies of the polarization of photons beyond the optical wavelength regime

P. Moskal... S. Sharma, et al.

Eur. Phys. J. C 78 (2018)
Evaluation of Single-Chip, Real-Time Tomographic Data Processing on FPGA

G. Korcyl... S. Sharma, et al.

IEEE TMI 37 (2018)
A feasibility study of the time reversal violation test based on polarization

J. Raj... S. Sharma, et al.

Hyperfine Interact 239 (2018)
Commissioning of the J-PET detector in view of the positron annihilation lifetime spectroscopy

K. Dulski... S. Sharma, et al.

Hyperfine Interact 239 (2018)
Feasibility study of the time reversal symmetry tests in decay of metastable positronium atoms

A. Gajos... S. Sharma, et al.

Adv. High Energy Phys. 2018
Estimating the NEMA characteristics of the J-PET tomograph using the GATE package

P. Kowalski... S. Sharma, et al.

Phys. Med. Biol. 63 (2018)
The predictive power of spallation models for isotopic cross sections

U. Singh... S. Sharma, et al.

Eur. Phys. J. A 54 (2018)
Investigation of complete and incomplete fusion in the Li 7 + Sn 124 reaction

V.V.Parkar, S. Sharma, et al.

Phys. Rev. C 97 (2018)
Non-equilibrium processes in p+Ag collisions at GeV energies

M. Fidelus... S. Sharma et al.

Phys. Rev. C 96 (2017)
A Method to Produce Linearly Polarized Positrons and Positronium Atoms

M. Mohammed... S. Sharma, et al.

Acta Phys. Polon. A 132 (2017)
Human Tissue Investigations Using PALS Technique - Free Radicals Influence

B. Jasińska... S. Sharma, et al.

Acta Phys. Polon. A 132 (2017)
Preliminary Studies of J-PET Detector Spatial Resolution

M. Pawlik-Niedźwiecka... S. Sharma, et al.

Acta Phys. Polon. A 132 (2017)
Underwater detection of dangerous substances: status of the SABAT project

M. Silarski... S. Sharma, et al.

Acta Phys. Polon. B 48 (2017)
Analysis procedure of the positronium lifetime spectra for the J-PET detector

K. Dulski... S. Sharma, et al.

Acta Phys. Polon. A 132 (2017)
Introduction of total variation regularization into filtered backprojection algorithm

L. Raczyński... S. Sharma, et al.

Acta Phys. Polon. B 48 (2017)
Time calibration of the J-PET detector

M. Skurzok... S. Sharma, et al.

Acta Phys. Polon. A 132 (2017)
Commissioning of the J-PET Detector for Studies of Decays of Positronium Atoms

E. Czerwiński... S. Sharma, et al.

Acta Phys. Polon. B 48 (2017)
J-PET: A New Technology for the Whole-body PET Imaging

S. Niedźwiecki... S. Sharma, et al.

Acta Phys. Polon. B 48 (2017)
Three-dimensional Image Reconstruction in J-PET Using Filtered Back-projection

R.Y. Shopa... S. Sharma, et al.

Acta Phys. Polon. B 48 (2017)
Ranking and validation of spallation models for isotopic production cross sections

S. Sharma, et al.

Eur. Phys. J. A 53 (2017)
Ranking and validation of the spallation models for description of intermediate mass fragment emission

S. Sharma, et al.

Eur. Phys. J. A 52 (2016)
Angular Asymmetry in the Production of Light and Heavy Recoil Nuclides

S. Sharma, B. Kamys

Acta Phys. Polon. A 127 (2015)
Validation of Spallation Models for p+Al Reactions at 180 MeV

S. Sharma, et al.

Acta Phys. Polon. B 45 (2014)
Sequential and simultaneous emission of particles from p+Al collisions at GeV energies

M. Fidelus... S. Sharma et al.

Phys. Rev. C 89 (2014)
Dependence and Influence of Projectile Energy and Target Mass on Production of Light Charged Particles

S. Sharma, et al.

Nuclear Data Sheets 119 (2014)
Complete Fusion in 7Li + 144,152Sm Reactions

P. K. Rath, Sushil K. Sharma, et al.

Phys. Rev. C 88 (2013) 044617
High Spin States in 135La

Ritika Garg, Sushil K. Sharma, et al.

Phys. Rev. C 87 (2013) 034317
A High Speed Digital Data Acquisition System for the Indian National Gamma Array at Tata Institute of Fundamental Research

R. Palit, S. Sharma, et al.

Nucl. Instrum. Methods Phys. Res. A 680 (2012) 90
Fusion Reaction Studies for the 6Li + 90Zr System at Near-Barrier Energies

H. Kumawat, Sushil K. Sharma, et al.

Phys. Rev. C 86 (2012) 024607
Complete and Incomplete Fusion in 9Be + 124Sn System

V. V. Parkar, Sushil K. Sharma, et al.

Proc. Radiochim. Acta 1 (2011) 131
Structural Change of the Unique-Parity Π h11/2 ⊗ h11/2 Configuration in 134Cs

H. Pai, Sushil K. Sharma, et al.

Phys. Rev. C 84 (2011) 041301(R)
Fusion Cross Sections for the 9Be + 124Sn Reaction at Energies Near the Coulomb Barrier

V. V. Parkar, Sushil K. Sharma, et al.

Phys. Rev. C 82 (2010) 054601

Conference Proceedings

Investigating quantum entanglement of high-energy photons from positron annihilation in a porous medium

Deepak Kumar, Sushil Sharma and Paweł Moskal

Journal of Physics: Conference Series (2025)
The AEGIS Experiment: Progress and Future Outlook

R. Caravita... S. Sharma... et al.

POS EXA-LEAP2024, 024 (2024)
Performance evaluation of the modular J-PET detector in conventional PET imaging

M. Das... S. Sharma, et al.

IEEE NSS MIC RTSD (2024)
Test for non-relativistic QED in decays of positronium atoms

S. Sharma, K. Dulski, P. Moskal

EPJ Web of Conferences 291 (2024)
Measuring the correlation between polarization of two photons originating from e+e- annihilations

D. Kumar, S. Sharma and P. Moskal

DAE Symposium on Nuclear Physics 67 (2023)
Experimental observation of polarization correlation of entangled photons from positronium atom

D. Kumar, S. Sharma and P. Moskal

PoS (EPS-HEP2023)
Feasibility study of positronium imaging with Biograph Vision Quadra and Modular J-PET

S. Parzych... S. Sharma, et al.

IEEE NSS MIC (2023)
Performance of NEMA characteristics of Modular J-PET

F. Tayefi Ardebili... S. Sharma, et al.

IEEE NSS MIC (2023)
Normalization and scatter corrections for the J-PET scanner

A. Coussat... S. Sharma, et al.

IEEE NSS MIC (2023)
Potential of modular J-PET for applications in the field of particle and medical physics

S. Sharma, et al.

J. Phys. Conf. Ser. 2374 (2022)
From tests of discrete symmetries to medical imaging with J-PET detector

P. Moskal... S. Sharma, et al.

POS PANIC2021 (2022)
Studies of the polarization of gamma photons originating from the decay of positronium atoms

S. Sharma, N. Krawczyk and J. Raj

AIP Conf. Proc. 2182 (2019)
Investigation of the Mechanism of Proton Induced Spallation Reactions

U. Singh... S.K. Sharma, et al.

Springer Proc. Phys. 225 (2019)
Time Over Threshold as a measure of energy response of plastic scintillators used in the J-PET detector

S. Sharma

EPJ Web Conf. 199 (2019)
Studies of discrete symmetries in decays of positronium atoms

E. Czerwiński... S. Sharma, et al.

EPJ Web Conf. 181 (2018)
Validation of spallation models: An Approach

S. Sharma

Acta Phys. Polon. Supp. 6 (2013)

Posters

Simulation studies of a brain PET insert for the total body J-PET tomograph

M. Rädler... S. Sharma... et al.

IEEE NSS MIC RTSD Yokohama (2024)
Ex-Vivo Positronium Lifetime Imaging with 44Sc using J-PET Scanner

K. Kubat, M. Das, S. Sharma, et al.

2nd Symposium on New Trends in Nuclear and Medical Physics
Determination of annihilation vertex of antihydrogen using modular J-PET detector

P. Pandey, S. Sharma, P. Moskal

2nd Symposium on New Trends in Nuclear and Medical Physics
Towards the Development of an Iterative Algorithm for Positronium Lifetime Imaging

A. Pandey, S. Sharma, M. Das, et al.

2nd Symposium on New Trends in Nuclear and Medical Physics
A Feasibility Study of Attenuation Correction in the J-PET Scanner Using Detector-Scattered Photons

S. Tiwari, S. Sharma, P. Moskal

2nd Symposium on New Trends in Nuclear and Medical Physics
Evaluation of normalization and random coincidences corrections of clinical images

S. Parzych... S. Sharma, et al.

EANM24 Annual Congress
Developing positronium imaging technique for the liver phantom using modular J-PET

Manish Das, Sushil Sharma, Pawel Moskal

19th EMIM 2024
Measuring the correlation between polarization of two photons originating from e+e- annihilations

D. Kumar, S. Sharma and P. Moskal

67th DAE-BRNS Symposium on Nuclear Physics
Exploring the polarization of high-energy photons in fundamental studies with J-PET detector

D. Kumar, S. Sharma and P. Moskal

MSMICFP-2023
Feasibility study of positronium imaging with Biograph Vision Quadra and Modular J-PET

S. Parzych... S. Sharma, et al.

IEEE NSS MIC 2023
Study of polarization correlation in positron annihilation with J-PET

D. Kumar, S. Sharma and P. Moskal

Symposium on New Trends in Nuclear and Medical Physics
Experimental observation of polarization correlation of entangled photons from positronium atom using J-PET detector

D. Kumar, S. Sharma and P. Moskal

EPS-HEP 2023
Improving the experimental precision of ortho-positronium decay rate in vacuum with the J-PET detector

S. Sharma, K. Dulski, P. Moskal

POSMOL 2023, Notre Dame
Test for non-relativistic QED in decays of Positronium atoms

S. Sharma, K. Dulski, P. Moskal

MESON 2023, Krakow
State-of-the-art modular J-PET detector for the study of positronium decays

S. Sharma

RAD Eleven Conference
Feasibility studies for imaging e+e- annihilations with modular multi-strip detectors

S. Sharma

SORMA XIX
Experimental Measurement of the polarization correlation of annihilation photons with J-PET scanner

D. Kumar, S. Sharma and P. Moskal

Applications of Radiation Detection Techniques
Challenges and scheme in performing inertial sensing measurements on the positronium beam

S. Sharma

Frascati 2023
Measurement of correlation between polarization of annihilation photons emitted in e+e- system

D. Kumar, N. Krawczyk, S. Sharma

4th Jagiellonian Symposium
Precision test of discrete symmetries in the decays of positronium atoms using the J-PET detector

S. Sharma

PSI 2019, Switzerland
Towards molecular in-vivo cancer imaging by means of positronium and the J-PET tomograph

P. Moskal... S. Sharma, et al.

FNP IIIrd Interdisciplinary Congress
Pilot studies towards positronium imaging with the total-body PET scanners

P. Moskal... S. Sharma, et al.

IEEE NSS MIC 2018
Towards total-body modular PET for positronium and quantum entanglement imaging

P. Moskal... S. Sharma, et al.

IEEE NSS MIC 2018
Charge conjugation symmetry test in the decay of para-positronium atoms

J. Chhokar, S. Sharma

Discrete Symmetries, Trento
Time Over Threshold as a measure of energy loss in the J-PET scanner

S. Sharma, S. Niedzwiecki

Total Body PET - Ghent
Time Over Threshold as a measure of energy response of plastic scintillators

S. Sharma

MESON 2018, Krakow
Time over Threshold (TOT) as a measure of Energy deposition by gamma quanta

S. Sharma, J. Raj, et al.

12th Workshop on PPC, Lublin