Event calendar file
3-11 July 2007
Merida, Mexico
Mexico/General timezone
- icrc2007@icrc2007.unam.mx
Support
HE.1.3.A
Peculiarities of the EAS Structure with E > 10^{17} eV Arriving from Different Regions of the Sky by Yakutsk Array Data
Speakers
- Dr. Mikhail PRAVDIN
Primary authors
- Dr. Mikhail PRAVDIN (Yu.G. Shafer Institute of cosmophisical research and aeronomy)
Co-authors
- Dr. Alexander GLUSHKOV (Yu.G. Shafer Institute of cosmophisical research and aeronomy)
- Dr. Ivan MAKAROV (Yu.G. Shafer Institute of cosmophisical research and aeronomy)
- Prof. Ivan SLEPTSOV (Yu.G. Shafer Institute of cosmophisical research and aeronomy)
Abstract content
The energy spectrum of primary cosmic ray jointly with the lateral distribution function (LDF) of electrons and muons in EAS with the energy E > 10^{17} eV by data of the Yakutsk array data are presented. It is shown that in the separate energy intervals the spectrum and LDF are of different form for the events coming from the Supergalaxy (Local supercluster galactics) disk and the rest part of the sky. It is interpreted as a manifestation of the possible interaction of the extragalactic CR with a Supergalaxy gas under which, perhaps, new particles of superhigh energies are born
