J. Chhokar

Most-cited papers

Testing CPT symmetry in ortho-positronium decays with positronium annihilation tomography
P. Moskal, A. Gajos, M. Mohammed, J. Chhokar +34 more
2021Nature Communications105 citations Open access
Semantic Scholar
Performance assessment of the 2 γpositronium imaging with the total-body PET scanners
P. Moskal, D. Kisielewska, R. Y. Shopa, Z. Bura +38 more
2019EJNMMI Physics73 citations Open access
Semantic Scholar
Estimating relationship between the time over threshold and energy loss by photons in plastic scintillators used in the J-PET scanner
S. Sharma, J. Chhokar, C. Curceanu, E. Czerwiński +35 more
2019EJNMMI Physics50 citations Open access
Semantic Scholar
The J-PET detector—a tool for precision studies of ortho-positronium decays
K. Dulski, S. Bass, J. Chhokar, N. Chug +40 more
2020Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment28 citations Open access
Semantic Scholar
3D TOF-PET image reconstruction using total variation regularization.
L. Raczyński, W. Wiślicki, K. Klimaszewski, W. Krzemień +35 more
2020Physica medica (Testo stampato)23 citations Open access
Semantic Scholar
Synchronization and Calibration of the 24-Modules J-PET Prototype With 300-mm Axial Field of View
P. Moskal, T. Bednarski, S. Niedźwiecki, M. Silarski +35 more
2020IEEE Transactions on Instrumentation and Measurement9 citations Open access
Semantic Scholar
Hit-Time and Hit-Position Reconstruction in Strips of Plastic Scintillators Using Multithreshold Readouts
N. Sharma, M. Silarski, J. Chhokar, E. Czerwiński +31 more
2020IEEE Transactions on Radiation and Plasma Medical Sciences4 citations Open access
Semantic Scholar
First observation of ortho-positronium with the J-PET tomograph
K. Dulski, S. D. Bass, J. Chhokar, N. Chug +40 more
20201 citations
Semantic Scholar
First exclusive measurement of ortho-positronium with the J-PET tomograph.
K. Dulski, S. Bass, J. Chhokar, N. Chug +40 more
20200 citations
Semantic Scholar
Search for the Charge Symmetry Forbidden Decays of Electron--Positron Bound State Using the J-PET Detector
J. Chhokar
2019Acta Physica Polonica B0 citations Open access
Semantic Scholar
Simulation studies of annihilation-photon’s polarisation via Compton scattering with the J-PET tomograph
N. Krawczyk, B. Hiesmayr, J. Chhokar, C. Curceanu +29 more
2019Hyperfine Interactions0 citations Open access
Semantic Scholar