Publication:
EAS Phenomenology and Cosmic Ray Spectrum Ground Based Measurements

Дата
2019
Авторы
Stenkin, Y. V.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
OrgUnit Logo
Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
Выпуск журнала
Аннотация
© 2019, Pleiades Publishing, Ltd.Primary cosmic ray energy spectrum around and above 1 PeV is of great interest due to its non-power-law behavior (“knee”) in PeV region found many years ago using the indirect EAS (Extensive Air Shower) method. The method is based on secondary particles measuring on Earth’s surface under a thick atmosphere. Traditionally, people use detectors sensitive to ionization produced mostly by secondary electromagnetic component and therefore any found changes in EAS size spectrum correspond to secondary components, which have to be recalculated to primary spectrum. Recently some new “knees” were claimed by high altitude experiments: at ∼45 TeV for all-particle spectrum (HAWC), for primary protons and helium: at ∼400 TeV (Tibet ASγ) and at ∼700 TeV (ARGO-YBJ) thus widening the “knee” region from ∼0.045 to 5 PeV. The natural explanation of such a strange spectrum behavior in a wide energy range could be found in the EAS phenomenological approach to the knee problem.
Описание
Ключевые слова
Цитирование
Stenkin, Y. V. EAS Phenomenology and Cosmic Ray Spectrum Ground Based Measurements / Stenkin, Y.V. // Physics of Atomic Nuclei. - 2019. - 82. - № 6. - P. 808-811. - 10.1134/S1063778819660475
URI
https://www.doi.org/10.1134/S1063778819660475
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85079032295&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000517845500039
 https://openrepository.mephi.ru/handle/123456789/19416
Коллекции
Публикации