Published 1980 | Version v1
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Angular dependence of the low-energy photopions in the back hemisphere

Creators

Description

Experimental angular distributions of photoproduction of low-energy π+- mesons in the back hemisphere in photonuclear reactions with 12C, 63 and 208Pb targets at 4.5 GeV are obtained. Mass spectra of pions and invariant cross section of pion photoproduction are. presented. It is concluded that the obtained angular distributions are fairly close to angular distributions of cumulative photoprotons detected under similar conditions

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
9 p.
Report number
EFI--396(3)-80

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
12590578
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; BACKSCATTERING; CARBON 12 TARGET; COPPER 63 TARGET; CROSS SECTIONS; GEV RANGE 01-10; LEAD 208 TARGET; PHOTONUCLEAR REACTIONS; PHOTOPRODUCTION; PIONS
Descriptors DEC
BASIC INTERACTIONS; BOSONS; DISTRIBUTION; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; INTERACTIONS; MESONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PSEUDOSCALAR MESONS; SCATTERING; TARGETS

Optional Information

Notes
11 refs.; 2 figs.