Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Dey, Rajat K."'
Autor:
Basak, Animesh, Dey, Rajat K.
Publikováno v:
Phys. Scr. 100 (2025) 015011
Based on a Monte Carlo simulation study of vertical extensive air showers (EAS) at the KASCADE location we introduce a new simple observable $\eta_{\rho{(45;310)}}$ (in short $\eta_{\rho}$) - the ratio between two lateral electron densities of an EAS
Externí odkaz:
http://arxiv.org/abs/2412.05727
Autor:
Basak, Animesh, Dey, Rajat K.
Publikováno v:
Eur. Phys. J. Plus, 138:992 (2023)
The lateral density data obtained for different secondaries of an extensive air shower (EAS) from an array of detectors are usually described by some suitable lateral density functions (LDFs). Analyzing non-vertical simulated EASs generated with the
Externí odkaz:
http://arxiv.org/abs/2311.06644
Autor:
Dey, Rajat K.
Publikováno v:
Lecture Notes in Networks and Systems, 287, 451 (2021)
The distribution of the muon content of highly inclined Monte Carlo cosmic ray showers is affected by the influence of Earth's geomagnetic field. It is found that the shapes of the positive and negative muon distributions get affected/modified by the
Externí odkaz:
http://arxiv.org/abs/2205.15078
Autor:
Dey, Rajat K., Basak, Animesh
Publikováno v:
J. Phys. (CS) 2156 012174 (2021)
Some simple arguments are introduced for a possible explanation of the behavior of the lateral shower age of proton-initiated showers. The corresponding analytical treatment based on the proposed argument is then illustrated. Using the Monte Carlo si
Externí odkaz:
http://arxiv.org/abs/2203.03346
Publikováno v:
EPL 136 69001 (2021)
Evidence for high-energy astrophysical PeV neutrinos has been found in the IceCube experiment from an analysis with a 7.5 year (2010 - 2017) data. Active galactic nuclei (AGN) are among the most prominent objects in the universe, and are widely specu
Externí odkaz:
http://arxiv.org/abs/2201.00586
Autor:
Basak, Animesh, Dey, Rajat K.
Publikováno v:
J. Phys. (CS) 2156 012193 (2021)
The lateral density distributions (LDD) of inclined cosmic ray air shower are asymmetric and the corresponding iso-density contours are of increasing eccentric ellipses with zenith angles of different showers. The polar asymmetry of the iso-density c
Externí odkaz:
http://arxiv.org/abs/2111.09546
Autor:
Dey, Rajat K., Basak, Animesh
Publikováno v:
Pramana -J. Phys. (2022) 96:92
A simple analytical argument is proposed for a possible explanation of the characteristics of the lateral shower age ($s$) of proton ($p$)/nuclei-initiated showers. The analytical argument states that lateral density distribution (LDD) of electrons o
Externí odkaz:
http://arxiv.org/abs/2111.04989
Publikováno v:
Braz. J. Phys., 51, 1406 (2021)
The origins of the diffuse flux of cosmogenic PeV neutrinos detected in the IceCube experiment during 2010 - 2017 remain unidentified. A population of extragalactic newly born fast spinning pulsars are investigated as possible candidates for generati
Externí odkaz:
http://arxiv.org/abs/2111.04656
Autor:
Dey, Rajat K.
Publikováno v:
J. Phys. (CS) 1468, 012072 (2020)
The paper describes lateral density distributions of electrons and muons of cosmic ray extensive air showers (EAS) in the energy regime of the KASCADE experiment. Potential EAS observables are extracted while some suitable lateral distribution functi
Externí odkaz:
http://arxiv.org/abs/2006.02284
Publikováno v:
Eur. Phys. J. Plus 135, 445 (2020)
The paper aims to explore the asymmetry of the muon content of non-vertical and very high energy Monte Carlo showers due to the influence of Earth's geomagnetic field. Simulations have shown that the geomagnetic field modifies the trajectories of muo
Externí odkaz:
http://arxiv.org/abs/2006.02277