Published November 1983
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Exclusive production of hadron pairs at large momentum transfer in photon-photon interactions
Creators
- Berger, C.1
- Deuter, A.1
- Genzel, H.1
- Lackas, W.1
- Pielorz, J.1
- Raupach, F.1
- Wagner, W.1
- Klovning, A.2
- Lillestoel, E.2
- Olsen, J.M.2
- Bussey, P.J.3
- Cartwright, S.L.3
- Dainton, J.B.3
- King, B.T.3
- Raine, C.3
- Scarr, J.M.3
- Skillicorn, I.O.3
- Smith, K.M.3
- Thomson, J.C.3
- Achterberg, O.4
- Blobel, V.4
- Burkart, D.4
- Diehlmann, K.4
- Feindt, M.4
- Kapitza, H.4
- Koppitz, B.4
- Krueger, M.4
- Poppe, M.4
- Spitzer, H.4
- Staa, R. van4
- Chang, C.Y.5
- Glasser, R.G.5
- Kellogg, R.G.5
- Maxfield, S.J.5
- Polvado, R.O.5
- Sechi-Zorn, B.5
- Skard, J.A.5
- Skuja, A.5
- Tylka, A.J.5
- Welch, G.E.5
- Zorn, G.T.5
- Almeida, F.6
- Baecker, A.6
- Barreiro, F.6
- Brandt, S.6
- Derikum, K.6
- Grupen, C.6
- Meyer, H.J.6
- Mueller, H.6
- Neumann, B.6
- Rost, M.6
- Stupperich, K.6
- Zech, G.6
- Alexander, G.7
- Bella, G.7
- Gnat, Y.7
- Grunhaus, J.7
- Daum, H.J.8
- Junge, H.8
- Kraski, K.8
- Maxeiner, C.8
- Maxeiner, H.8
- Meyer, H.8
- Schmidt, D.8
- Buerger, J.
- Criegee, L.
- Ferrarotto, F.
- Franke, G.
- Gaspero, M.
- Gerke, C.
- Knies, G.
- Lewendel, B.
- Meyer, J.
- Michelsen, U.
- Pape, K.H.
- Stella, B.
- Timm, U.
- Winter, G.G.
- Zachara, M.
- Zimmermann, W.
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.)
- PLUTO Collaboration
- 1. Technische Hochschule Aachen (Germany, F.R.). Lehrstuhl fuer Experimentalphysik 1A und 1. Physikalisches Inst.
- 2. Bergen Univ. (Norway)
- 3. Glasgow Univ. (UK)
- 4. Hamburg Univ. (Germany, F.R.). 2. Inst. fuer Experimentalphysik
- 5. Maryland Univ., Baltimore (USA)
- 6. Siegen Univ. (Gesamthochschule) (Germany, F.R.)
- 7. Tel Aviv Univ. (Israel)
- 8. Wuppertal Univ. (Gesamthochschule) (Germany, F.R.)
Description
We report on the exclusive production of π, K and proton pairs from photon-photon interactions at momentum transfers vertical stroketvertical stroke >= 1 GeV2. Using the PLUTO detector at the e+e- storage ring PETRA, we have observed 15 events in an integrated luminosity of 41.7 pb-1. The data lie far below the expectations for point-like hadrons, and are in reasonable agreement with the QCD-based predictions of Brodsky and Lepage. (orig.)
Availability note (English)
MF available from INIS under the Report Number.
Files
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The record is publicly accessible, but files are restricted to users with access.
Additional details
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- DESY--83-122
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 15035052
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANTIPROTONS; DIFFERENTIAL CROSS SECTIONS; ENERGY DEPENDENCE; EXCLUSIVE INTERACTIONS; EXPERIMENTAL DATA; GEV RANGE 01-10; KAONS MINUS; KAONS PLUS; PAIR PRODUCTION; PHOTON-PHOTON INTERACTIONS; PHOTOPRODUCTION; PIONS MINUS; PIONS PLUS; PROTONS
- Descriptors DEC
- ANTIBARYONS; ANTIMATTER; ANTIMESONS; ANTINUCLEI; ANTINUCLEONS; ANTIPARTICLES; BARYONS; BASIC INTERACTIONS; BOSONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; KAONS; MATTER; MESONS; NUCLEI; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; STRANGE PARTICLES
Optional Information
- Collaborations
- PLUTO Collaboration.