학술논문
Small-scale Cosmic-Ray Anisotropy Observed by the GRAPES-3 Experiment at TeV Energies
Document Type
article
Author
M. Chakraborty; S. Ahmad; A. Chandra; S. R. Dugad; U. D. Goswami; S. K. Gupta; B. Hariharan; Y. Hayashi; P. Jagadeesan; A. Jain; P. Jain; S. Kawakami; T. Koi; H. Kojima; S. Mahapatra; P. K. Mohanty; R. Moharana; Y. Muraki; T. Nakamura; P. K. Nayak; T. Nonaka; A. Oshima; B. P. Pant; D. Pattanaik; S. Paul; G. S. Pradhan; M. Rameez; K. Ramesh; S. Saha; R. Sahoo; R. Scaria; S. Shibata; T. Tabata; H. Takamaru; K. Tanaka; F. Varsi; K. Yamazaki; M. Zuberi
Source
The Astrophysical Journal, Vol 961, Iss 1, p 87 (2024)
Subject
Language
English
ISSN
1538-4357
Abstract
GRAPES-3 is a mid-altitude (2200 m) and near-equatorial (11.°4N) air shower array, overlapping in its field of view for cosmic-ray observations with experiments that are located in the Northern and Southern Hemispheres. We analyze a sample of 3.7 × 10 ^9 cosmic-ray events collected by the GRAPES-3 experiment between 2013 January 1 and 2016 December 31 with a median energy of ∼16 TeV for study of small-scale (