Research Interests
Physics studies with GRAPES-3 experiment
Physics studies with gamma-ray data from Fermi-LAT experiment
Physics studies with neutron monitor data
Journal Publications
Solar diurnal anisotropy measured using muons in GRAPES-3 experiment in 2006.
P.K. Mohanty et al., Pramana, Journal of Physics on 19 April (2013)Galactic Cosmic Ray–Induced Radiation Dose on Terrestrial Exoplanets.
D. Atri et al., Astrobiology, Oct 2013, 910-919Fast fourier transform to measure pressure coefficient of muons in the GRAPES-3 experiment.
P.K. Mohanty et al., Astroparticle Physics 79 (2016) 23-30Transient Weakening of Earth′s Magnetic Shield Probed by a Cosmic Ray Burst.
P.K. Mohanty et al., Physical Review Letters 117, 171101 (2016)Dependence of the muon intensity on the atmospheric temperature measured by the GRAPES-3 experiment.
K.P. Arunbabu et al., Astroparticle Physics 94 (2017) 22-28Was the cosmic ray burst detected by the GRAPES-3 muon telescope on 22 June 2015 caused by a transient weakening of the geomagnetic field or by an interplanetary anisotropy?
P.K. Mohanty et al., Physical Review D 97, 082001 (2018)Measurement of the radial diffusion coefficient of galactic cosmic rays near the Earth by the GRAPES-3 experiment.
H. Kojima et al., Physical Review D 98, 022004 (2018)Measurement of the electrical properties of a thundercloud through muon imaging by the GRAPES-3 experiment.
B. Hariharan et al., Physical Review Letters 122, 105101 (2019)Modeling of rigidity dependent CORSIKA simulations for GRAPES-3.
B. Hariharan et al., Experimental Astronomy, 48, 111–120 (2019)Simulation of atmospheric pressure dependence on GRAPES-3 particle density.
M. Zuberi et al., Experimental Astronomy, 49, 61–71 (2020)The angular resolution of GRAPES-3 EAS array after improved timing and shower front curvature correction based on age and size.
V.B. Jhansi et al., Journal of Cosmology and Astroparticle Physics 07 (2020) 024Energy sensitivity of the GRAPES-3 EAS array for primary cosmic ray protons.
B. Hariharan et al., Experimental Astronomy, 50, 185–198 (2020)Validating the improved angular resolution of the GRAPES-3 air shower array by observing the Moon shadow in cosmic rays.
D. Pattanaik et al., Physical Review D 106, 022009 (2022)Probing solar storms with GRAPES-3 scintillator detectors.
B. Hariharan et al., Journal of Atmospheric and Solar-Terrestrial Physics 243 (2023) 106005A GEANT4 based simulation framework for the large area muon telescope of the GRAPES-3 experiment.
F. Varsi et al., Journal of Instrumentation, Volume 18 (2023) P03046High-Performance and Low-Noise Front-End Electronics for GRAPES-3 Muon Telescope.
K. Ramesh et al., Experimental Astronomy, 56, 31–47 (2023)Evidence of a Hardening in the Cosmic Ray Proton Spectrum at around 166 TeV Observed by the GRAPES-3 Experiment
F. Varsi et al., Physical Review Letters 132, 051002 (2024)Small-scale Cosmic-Ray Anisotropy Observed by the GRAPES-3 Experiment at TeV Energies
M. Chakraborty et al., The Astrophysical Journal, 961:87 (7pp), 2024Dependence of the parallel mean free path of high-energy galactic cosmic rays in the heliosphere on their rigidity, and solar activity as measured by the GRAPES-3 experiment
H. Kojima et al., Physical Review D 109, 063011 (2024)Probing atmospheric effects using GRAPES-3 plastic scintillator detectors
M. Zuberi et al., European Physics Journal C (2024) 84:255The Ooty muon telescope reveals what climate did in 2022 summer
P.K. Nayak et al., Indian Journal of Physics (2024)
Conference Proceedings
A new method for determining atmospheric pressure coefficient by using fast Fourier transform for muons in the GRAPES-3 experiment.
P.K. Mohanty et al., 34th ICRC, Proceedings of Science PoS(ICRC2015)045Measurements of solar diurnal ansiotropy with GRAPES-3 experiment.
P.K. Mohanty et al., 34th ICRC, Proceedings of Science PoS(ICRC2015)042Energy spectrum of the primary cosmic rays in the range 10 GeV-10 TeV.
A. Chandra et al., 34th ICRC, Proceedings of Science PoS(ICRC2015)235CORSIKA modification for rigidity dependent primary selection based on Geomagnetic cutoff rigidity for GRAPES-3 simulations.
B. Hariharan et al., 34th ICRC, Proceedings of Science PoS(ICRC2015)448Transient weakening of geomagnetic shield probed by GRAPES-3 experiment.
P.K. Mohanty et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)092Long-term correction of GRAPES-3 muon telescope efficiency.
P.K. Mohanty et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)357Effects of atmospheric electric field on muon intensity observed in GRAPES-3 experiment.
B. Hariharan et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)481CORSIKA modification for electric field simulations on pions, kaons and muons.
B. Hariharan et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)305Diffusion of cosmic rays in heliosphere, observations from GRAPES-3.
K.P. Arunbabu et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)011Atmospheric temperature dependence of muon intensity measured by the GRAPES-3 experiment.
K.P. Arunbabu et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)304Extending the range of particle densities observed by GRAPES-3.
A. Chandra et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)479Dependence of the GRAPES-3 EAS trigger rate and particle density on atmospheric pressure and temperature.
M. Zuberi et al., 35th ICRC, Proceedings of Science PoS(ICRC2017)302Precision measurement of arrival times in an EAS by GRAPES-3 experiment.
V.B. Jhansi et al, 35th ICRC, Proceedings of Science PoS(ICRC2017)354Measuring the hourly gain of the scintillator detectors from EAS data.
V.B. Jhansi et al, 35th ICRC, Proceedings of Science PoS(ICRC2017)356Observation of cosmic ray anisotropy with GRAPES-3 Experiment.
P.K. Mohanty et al, 26th ECRC, Journal of Physics: Conference Series, Volume 1181, conference 1GRAPES-3 experimental system.
A. Jain et al, 15th VCI 2019, Nuclear Instruments and Methods in Physics Research A, 053 (2019)Measurement of the electrical properties of a thundercloud through muon imaging by the GRAPES-3 experiment.
B. Hariharan et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)185Dependence of hadronic interaction models in atmospheric electric field simulations for GRAPES-3.
B. Hariharan et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)186Non-linearity correction of PMT response on the observed particle densities in GRAPES-3.
A. Chandra et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)216Observation of cosmic ray anisotropy with GRAPES-3 Experiment.
P.K. Mohanty et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)354Energy spectrum and composition measurements of cosmic rays from GRAPES-3 experiment.
F. Varsi et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)449A size and age dependence study of shower front curvature with GRAPES-3 array.
V.B. Jhansi et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)457Simulation of atmospheric pressure effects on particle densities measured by GRAPES-3.
M. Zuberi et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)502Correlation between cosmic ray intensity variations observed by the large acceptance GRAPES-3 muon telescope and interplanetary magnetic field.
H. Kojima et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)1151A fast and efficient technique to simulate the effects of geomagnetic storms recorded by GRAPES-3 in real-time.
M. Zuberi et al, 36th ICRC 2019, Proceedings of Science PoS(ICRC2019)1176Parametric analysis of the Lateral Distribution Function of Cherenkov light for Yakutsk EAS Array in the Energy Range 1–20 PeV.
F. Al-Zubaidi et al., International Laser Technology and Optics Symposium 2019, J. Phys. Conf. Ser. 1484 012023Investigation of K/π ratio with accelerator and cosmic ray data.
R. Scaria et al., DAE HEP Symposium 2020, Springer Proceedings in Physics, vol 277, pp 703–707Investigation of muon puzzle with GRAPES-3 experiment.
G.S. Pradhan et al., DAE HEP Symposium 2020, Springer Proceedings in Physics, vol 277, pp 655–659Latest results of cosmic ray energy spectrum and composition measurements from GRAPES-3 experiment.
F. Varsi et al., DAE HEP Symposium 2020, Springer Proceedings in Physics, vol 277, pp 649–654A detailed investigation of thunderstorm events recorded in GRAPES-3 experiment.
B. Hariharan et al., DAE HEP Symposium 2020, Springer Proceedings in Physics, vol 277, pp 661–665The Global Cosmic Ray Observatory - GCOS.
J.R. Hörandel et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)027High-resolution two-dimensional map of the solar-time anisotropy obtained by the GRAPES-3 large-area muon telescope.
H. Kojima et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)1303Characterizing the isotropic diffuse gamma-ray flux (10-300 TeV) by the GRAPES-3 experiment.
B.P. Pant et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)871An extensive study for correcting the nonlinear particle density measured by GRAPES-3 scintillator detectors.
A. Chandra et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)396Vetoing the high energy showers in the GRAPES-3 experiment whose cores lie outside the array.
M. Chakraborty et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)394Large-scale cosmic ray anisotropy measured by the GRAPES-3 experiment.
M. Chakraborty et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)393Search for gamma rays above 30 TeV from the Crab Nebula with the GRAPES-3 experiment.
D. Pattanaik et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)870Measurement of the improved angular resolution of GRAPES-3 EAS array by the observation of the Moon shadow.
D. Pattanaik et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)391Zenith angle dependence of pressure effect in GRAPES-3 muon telescope.
M. Zuberi et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)390A study of the Moon shadow by using GRAPES-3 muon telescope.
M. Zuberi et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)389Cosmic ray energy spectrum and composition measurements from the GRAPES-3 experiment: Latest results.
F. Varsi et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)388An Advanced Triggerless Data Acquisition System for GRAPES-3 Muon Detector.
A. Jain et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)257Measurement of large angle muon flux in GRAPES-3 experiment using triggerless DAQ system.
B. Hariharan et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)379The azimuthal distribution of thunderstorm events recorded by the GRAPES-3 experiment.
B. Hariharan et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)378Highlights from the GRAPES-3 experiment.
P.K. Mohanty et al., 37th ICRC 2021, Proceedings of Science PoS(ICRC2021)003A machine learning approach to identify the air shower cores for the GRAPES-3 experiment.
M. Chakraborty et al., 6th DLCP 2022, Proceedings of Science PoS(DLCP2022)001Highlights of the results from the GRAPES-3 experiment.
B. Hariharan et al., 21st ISVHECRI 2022, SciPost Phys. Proc. 13, 021 (2023)Updated results on the cosmic ray energy spectrum and composition from the GRAPES-3 experiment.
F. Varsi et al., 21st ISVHECRI 2022, SciPost Phys. Proc. 13, 031 (2023)Update on the angular resolution of GRAPES-3 experiment based on Moon shadow analysis.
D. Pattanaik et al., 21st ISVHECRI 2022, SciPost Phys. Proc. 13, 033 (2023)Seasonal variation of thuderstorm-induced muon events observed at GRAPES-3.
P.K. Nayak et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)403Contemplating the observed relationship between the global electric circuit and GRAPES-3 thunderstorm-induced muon events.
P.K. Nayak et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)404A study of the angular resolution of GRAPES-3 EAS array.
V.B. Jhansi et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)504Small-scale anisotropy in the cosmic ray flux observed by GRAPES-3 at TeV energies.
M. Chakraborty et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)513A new approach to determine muon multiplicity at the GRAPES-3 experiment.
R. Scaria et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)514Cosmic ray proton energy spectrum below the Knee observed by the GRAPES-3 experiment.
F. Varsi et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)520Machine learning model for separation of muons from punch-through hadrons in EAS at GRAPES-3 experiment.
D. Bezboruah et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)522Observation of the atmospheric wave created by Hunga Tonga-Hunga Ha’apai volcano eruption using GRAPES-3 detectors.
B. Hariharan et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)530A Simulation Study of the GRAPES-3 Sensitivity to Primary Cosmic Ray Composition with the Expanded Muon Telescope.
A. Pathak et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)545Search for point sources of gamma-rays above 50 TeV with the GRAPES-3 experiment.
D. Pattanaik et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)922Acceptance of the GRAPES-3 experiment towards gamma-ray showers.
B.P. Pant et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)934The Akeno Muon Observation: A Joint Research for Near Earth Space by Japan-India Collaboration.
A. Oshima et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1313Solar wind velocity dependence of the flow of galactic cosmic rays perpendicular to the ecliptic plane on the polarity of the interplanetary magnetic field.
H. Kojima et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1339Dependence of solar diurnal variation on solar wind speed.
T. Koi et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1340Study of modulation cycles of cosmic ray diurnal anisotropy variation using 22 years of GRAPES-3 muon data.
M. Zuberi et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1349The potential role of GRAPES-3 experiment in space weather forecasting.
B. Hariharan et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1354Muon Flux Measurements and their angular distribution with the new muon telescope at GRAPES-3 experiment.
R. Kataria et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)1361Science with the Global Cosmic-ray Observatory (GCOS).
R.A. Batista et al., 38th ICRC 2023, Proceedings of Science PoS(ICRC2023)281