Published April 28, 1988
| Version v1
Journal article
Multiplicity distributions in separated phase space intervals of π+p collisions at 250 GeV/c
Creators
- Adamus, M.1
- Bialkowska, H.1
- Stepaniak, J.1
- Agababyan, N.M.2
- Karamyan, J.K.2
- Ajinenko, I.V.3
- Belokopytov, Yu.A.3
- Chliapnikov, P.V.3
- Kurnosenko, A.I.3
- Nikolaenko, V.I.3
- Ronjin, V.M.3
- Rybin, A.M.3
- Tchikilev, O.G.3
- Uvarov, V.A.3
- Boettcher, H.4
- Dreher, C.4
- Wischnewski, R.4
- Crijns, F.5, 6
- Hal, P. van5, 6
- Haupt, T.5, 6
- Kittel, W.5, 6
- Meijers, F.5, 6
- Merk, M.5, 6
- Scholten, L.5, 6
- Roeck, A. de7, 8, 9
- Wolf, E.A. de10, 8, 9
- Dziunikowska, K.11, 12
- Olkiewicz, K.11, 12
- Zielinski, W.11, 12
- Endler, A.M.F.13
- Oliveira, L.C.S.13
- Graessler, H.14
- Schmitz, W.14
- Levchenko, B.B.15
- Sotnikova, N.A.15
- Tikhonova, L.A.15
- Maekelae, J.16
- Saarikko, H.M.T.16
- Michalowska, A.B.8, 9
- Verbeure, F.8, 9
- EHS/NA22 Collaboration
- 1. Warsaw Univ. (Poland). Inst. of Nuclear Problems
- 2. Erevanskij Fizicheskij Inst. (USSR)
- 3. Institut Fiziki Vysokikh Ehnergij, Serpukhov (USSR)
- 4. Akademie der Wissenschaften der DDR, Berlin-Zeuthen. Inst. fuer Hochenergiephysik
- 5. Nationaal Inst. voor Kernfysica en Hoge-Energiefysica (NIKHEF), Amsterdam (Netherlands). Sectie H
- 6. Katholieke Univ. Nijmegen (Netherlands)
- 7. IIKW, Brussels (Belgium)
- 8. Interuniversity Inst. for High Energies, Brussels (Belgium)
- 9. Universitaire Instelling Antwerpen, Wilrijk (Belgium)
- 10. Fonds National de la Recherche Scientifique, Brussels (Belgium)
- 11. Institute of Nuclear Physics, Krakow (Poland)
- 12. Institute of Physics and Nuclear Techniques, Krakow (Poland)
- 13. Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro
- 14. Technische Hochschule Aachen (Germany, F.R.). Lehrstuhl fuer Experimentalphysik 3B und 3. Physikalisches Inst.
- 15. Moskovskij Gosudarstvennyj Univ. (USSR)
- 16. Helsinki Univ. (Finland). Dept. of High Energy Physics
Description
The charged particle multiplicity distribution is studied for non-single-diffractive π+p collisions at √S = 22 GeV, in central rapidity intervals separated from the outer regions by empty gaps. A priori unexpectedly, also these distributions yield good negative binomial fits. The variation of the parameter 1/k as a function of the gap size can be understood in terms of cascading clans of limited rapidity range if events with a large number of clans preferably contribute to the central region. The Fritiof-3 model agrees quantitatively with the data. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 205
- Journal Issue
- 2/3
- Series
- Phys. Lett., B.
- Journal Page Range
- 401-406
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19065454
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CHARGED PARTICLES; DIFFRACTION MODELS; EXPERIMENTAL DATA; GEV RANGE 100-1000; HADRONS; MULTIPLE PRODUCTION; MULTIPLICITY; PARTICLE RAPIDITY; PHASE SPACE; PION PLUS-PROTON INTERACTIONS
- Descriptors DEC
- DATA; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRON-HADRON INTERACTIONS; INFORMATION; INTERACTIONS; MATHEMATICAL MODELS; MATHEMATICAL SPACE; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; SPACE
Optional Information
- Collaborations
- EHS/NA22 Collaboration.