Published 1989 | Version v1
Report Open

Longitudinal and transverse dimensions of π--meson emission region in central 12C + Cu collisions at 3.66 A GeV energy

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of High Energy
  • 2. AN Kazakhskoj SSR, Alma-Ata (USSR). Inst. Fiziki Vysokikh Ehnergij

Description

On the base of pion interferometry analysis performed for π--mesons produced in central collisions of 12C and Cu nuclei at 3.66 A GeV the perpendicular and parallel dimensions of pion emission volume in different rapidity intervals have been evaluated. The results indicate a non-spherical (prolate) shape of the pion emission volume for the central part of their rapidity distribution. 14 refs.; 3 figs.; 2 tabs

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Продольные и поперечные размеры области испускания Ï€

Publishing Information

Imprint Pagination
7 p.
Report number
JINR-R--1-89-272

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
22058646
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; CARBON 12 REACTIONS; COPPER 64 TARGET; CORRELATIONS; GEV RANGE 01-10; LONGITUDINAL MOMENTUM; PARTICLE PRODUCTION; PARTICLE RAPIDITY; PIONS MINUS; TRANSVERSE MOMENTUM
Descriptors DEC
BOSONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; HEAVY ION REACTIONS; LINEAR MOMENTUM; MESONS; NUCLEAR REACTIONS; PARTICLE PROPERTIES; PIONS; PSEUDOSCALAR MESONS; TARGETS