P
Pijushpani Bhattacharjee
Researcher at Saha Institute of Nuclear Physics
Publications - 86
Citations - 3706
Pijushpani Bhattacharjee is an academic researcher from Saha Institute of Nuclear Physics. The author has contributed to research in topics: Cosmic ray & Dark matter. The author has an hindex of 27, co-authored 86 publications receiving 3518 citations. Previous affiliations of Pijushpani Bhattacharjee include Goddard Space Flight Center & University of Delhi.
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Journal ArticleDOI
Origin and propagation of extremely high-energy cosmic rays
TL;DR: A review of the physics and astrophysics associated with the questions of origin and propagation of these extremely high-energy (EHE) cosmic-rays in the Universe is given in this article.
Journal ArticleDOI
Origin and Propagation of Extremely High Energy Cosmic Rays
TL;DR: A review of the physics and astrophysics associated with the questions of origin and propagation of these Extremely High Energy (EHE) cosmic rays in the Universe is given in this article.
Journal ArticleDOI
Dark Matter Search Results from the PICO-60C(3)F(8) Bubble Chamber
C. Amole,M. Ardid,I. J. Arnquist,D. M. Asner,D. Baxter,E. Behnke,Pijushpani Bhattacharjee,H. Borsodi,Manuel Bou-Cabo,P. Campion,G. Cao,Chujie Chen,U. Chowdhury,Karl J. Clark,J. I. Collar,P. S. Cooper,M. B. Crisler,G. Crowder,C. E. Dahl,Mala Das,S. Fallows,J. Farine,Ivan Felis,R. Filgas,F. Girard,G. Giroux,J. Hall,O. Harris,Eric W. Hoppe,M. Jin,C. B. Krauss,M. Laurin,I. Lawson,A. Leblanc,Ilan Levine,W. H. Lippincott,F. Mamedov,Deepam Maurya,P. Mitra,T. Nania,R. Neilson,A. J. Noble,S. Olson,Amber M. Ortega,A. Plante,R. Podviyanuk,Shashank Priya,A. E. Robinson,A. Roeder,R. Rucinski,O. Scallon,Satyajit Seth,A. Sonnenschein,N. Starinski,I. Stekl,F. Tardif,E. Vázquez-Jáuregui,J. Wells,U. Wichoski,Yongke Yan,V. Zacek,Jie Zhang +61 more
TL;DR: These results set the most stringent direct-detection constraint to date on the weakly interacting massive particle (WIMP)-proton spin-dependent cross section at 3.4×10^{-41} cm^{2} for a 30-GeV c^{-2} WIMP, more than 1 order of magnitude improvement from previous PICO results.
Journal ArticleDOI
Constraints on Low-Mass WIMP Interactions on $^{19}F$ from PICASSO
S. Archambault,E. Behnke,Pijushpani Bhattacharjee,S. Bhattacharya,X. Dai,Mala Das,A. Davour,F. Debris,N. Dhungana,J. Farine,S. Gagnebin,G. Giroux,E. Grace,C. M. Jackson,A. Kamaha,C. B. Krauss,S. Kumaratunga,M. Lafrenière,M. Laurin,I. Lawson,L. Lessard,I. Levine,C. Levy,R. MacDonald,D. Marlisov,J. P. Martin,P. Mitra,A. J. Noble,M.-C. Piro,R. Podviyanuk,Stanislav Pospisil,Satyajit Saha,O. Scallon,S. Seth,N. Starinski,I. Stekl,U. Wichoski,T. Xie,V. Zacek +38 more
TL;DR: In this article, the PICASSO dark matter search experiment at SNOLAB was used to detect weakly interacting massive particles (WIMPs) with masses below 10 GeV/c 2.
Journal ArticleDOI
Grand unified theories, topological defects, and ultrahigh-energy cosmic rays.
TL;DR: The ultrahigh-energy (UHE) proton and neutrino spectra resulting from collapse or annihilations of topological defects surviving from the GUT era are calculated.