Published 1990
| Version v1
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Electromagnetic cascades produced by gamma-quanta with the energy Eγ=100-3500 MeV
Description
Fluctuations of the electron ionization loss (IL) in electromagnetic showers produced by gamma-quanta of energy Eγ between 100 and 3500 MeV have been studied using pictures of the 180 l xenon bubble chamber of ITEP (Moscow). The distribution of the standard deviation σA of the part A of the IL released along the shower axis and in its lateral direction was obtained and found to be approximately independent of Eγ at Eγ≥500 MeV when expressed as a fuction of A and normalized to maximum value of the σA in the case of the lateral shower development. The relative spread of the average longitudinal and lateral e.m. shower dimensions are discussed too. 18 refs.; 4 figs
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23052025.pdf
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Additional details
Additional titles
- Subtitle (English)
- V. Fluctuations
Publishing Information
- Imprint Pagination
- 7 p.
- Report number
- JINR-E--1-90-274
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 23052025
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CASCADE SHOWERS; ELECTRONS; ENERGY DEPENDENCE; ENERGY LOSSES; FLUCTUATIONS; GAMMA RADIATION; GEV RANGE 01-10; IONIZATION; MEV RANGE 100-1000; PHOTONS; POSITRONS; XENON
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BOSONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; FERMIONS; GEV RANGE; IONIZING RADIATIONS; LEPTONS; MASSLESS PARTICLES; MATTER; MEV RANGE; NONMETALS; RADIATIONS; RARE GASES; SHOWERS; VARIATIONS