Published 1976
| Version v1
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Dependence of rho-meson photoproduction cross section in forward direction on the atomic number of a target nucleus
Description
A study was made of rho-meson photoproduction in forward direction on 4Be, 12C, 27Al, 64Cu nuclei at the energies of incident quanta up to 4.5 GeV. Measurements were made with a double-arm spectrometer permitting under the conditions of heavy background the rho- mesons to be isolated. No individual channels of the reproduction reactions were isolated. The experiment was simulated by a Monte-Carlo method with the use of the standard program FOWL (CERN) with an increased counting rate. It was found that dsigma/dt in forward direction was approximately Asup(0.8) at X32 = O.85. This does not contradict the predictions based on the Glauber formalism for an incoherent process
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Additional details
Additional titles
- Original title (Russian)
- Зависимост' сечения фоторождения рхо
Publishing Information
- Imprint Pagination
- 35 p.
- Report number
- EFI--157(76)
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 9406265
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ALUMINIUM 27 TARGET; BERYLLIUM 9 TARGET; CARBON 12 TARGET; COMPARATIVE EVALUATIONS; COPPER 64; COUNTING RATES; DIAGRAMS; DIFFERENTIAL CROSS SECTIONS; GEV RANGE 01-10; MASS NUMBER; MASS SPECTRA; MONTE CARLO METHOD; PHOTOPRODUCTION; RHO-765 RESONANCES; SPARK MASS SPECTROMETERS
- Descriptors DEC
- BASIC INTERACTIONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BOSONS; COPPER ISOTOPES; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MASS SPECTROMETERS; MEASURING INSTRUMENTS; MESON RESONANCES; MESONS; NUCLEI; ODD-ODD NUCLEI; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; RADIOISOTOPES; RESONANCE PARTICLES; SPECTRA; SPECTROMETERS; TARGETS
Optional Information
- Notes
- 16 refs, 15 figs., 1 table.