Published March 2005
| Version v1
Journal article
Fluxes of 10-2000 GeV hadrons in EAS produced by 1-100 PeV PCR according to Tien Shan data
- 1. RAN, Fizicheskij Inst. im. P.N. Lebedeva, Moscow (Russian Federation)
- 2. RAN, Inst. Yadernykh Issledovanij, Moscow (Russian Federation)
Description
The experimental data on the hadrons spectra with the energy of 10-2000 GeV in the extensive air showers with the electrons number Ne=3 x 105-108 at the distances of 3-60 m from the axis are obtained at the Tien-Shan mountainous facility (690 g/cm2) by means of the 18NM64 neutron monitor and ionization calorimeter. The obtained results are compared with the calculations by the MS0-model. The comparison shows that the singular hadrons experimental number significantly exceeds the calculational value. This may be brought by the change in the PCR character and its interaction with the air atoms nuclei by the energies above several PeV
Abstract (Russian)
На Тянь-Шаньской высокогорной установке (690 г/см2) с помощью нейтронного монитора 18NM64 и ионизационного калориметра были получены экспериментальные данные о спектрах адронов с энергией 10-2000 ГэВ в ШАЛ с числом электронов Ne=3 x 105-108 на расстояниях 3-60 м от оси. Результаты сравниваются с расчетами по модели MS0. Сравнение показывает, что экспериментальное число одиночных адронов существенно превышает расчетное значение. Это может вызываться изменением природы ПКИ и его взаимодействия с ядрами атомов воздуха при энергиях выше нескольких ПэВAdditional details
Additional titles
- Original title (Russian)
- Потоки адронов с энергией 10-2000 GehV в ShAL от PKI в области 1-100 PehV по Тянь-Шаньским данным
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
- Journal Volume
- 69
- Journal Issue
- 3
- Journal Page Range
- p. 337-339
- ISSN
- 1026-3489
- CODEN
- IRAFEO
Conference
- Title
- 28. Russian conference on cosmic rays
- Original Conference Title
- XXVIII Vserossijskaya konferentsiya po kosmicheskim lucham
- Dates
- Jun 2004
- Place
- Moscow (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 38001997
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BORON LINED COUNTERS; COMPUTERIZED SIMULATION; COSMIC RAY DETECTION; ENERGY SPECTRA; EXTENSIVE AIR SHOWERS; HADRONS; IONIZATION CHAMBERS; PEV RANGE; PRIMARY COSMIC RADIATION; SCINTILLATION COUNTERS; SHOWER COUNTERS; SPECTRA UNFOLDING
- Descriptors DEC
- COSMIC RADIATION; COSMIC SHOWERS; DATA PROCESSING; DETECTION; ELEMENTARY PARTICLES; ENERGY RANGE; IONIZING RADIATIONS; MEASURING INSTRUMENTS; NEUTRON DETECTORS; PROCESSING; PROPORTIONAL COUNTERS; RADIATION DETECTION; RADIATION DETECTORS; RADIATIONS; SECONDARY COSMIC RADIATION; SHOWERS; SIMULATION; SPECTRA
Optional Information
- Notes
- 16 refs., 2 figs.