Published March 2, 1989
| Version v1
Journal article
Measurement of the reaction γγ → ρ+ρ- with the CELLO detector
Creators
- Behrend, H.J.1
- Criegee, L.1
- Dainton, J.B.1
- Field, J.H.1
- Franke, G.1
- Jung, H.1
- Meyer, J.1
- Schroeder, V.1
- Winter, G.G.1
- Bussey, P.J.2
- Buttar, C.2
- Campbell, A.J.2
- Hendry, D.2
- McCurrach, G.2
- Scarr, J.M.2
- Skillicorn, I.O.2
- Smith, K.M.2
- Ahme, J.3
- Blobel, V.3
- Brehm, W.3
- Feindt, M.3
- Fenner, H.3
- Harjes, J.3
- Peters, J.H.3
- Podobrin, O.3
- Spitzer, H.3
- Apel, W.D.4, 5
- Engler, J.4, 5
- Fluegge, G.4, 5
- Fries, D.C.4, 5
- Fuster, J.4, 5
- Gabriel, P.4, 5
- Gamerdinger, K.4, 5
- Grosse-Wiesmann, P.4, 5
- Hahn, M.4, 5
- Haedinger, U.4, 5
- Hansmeyer, J.4, 5
- Kuester, H.4, 5
- Mueller, H.4, 5
- Ranitzsch, K.H.4, 5
- Schneider, H.4, 5
- Seufert, R.4, 5
- Boer, W. de6
- Buschhorn, G.6
- Grindhammer, G.6
- Gunderson, B.6
- Kiesling, C.6
- Kotthaus, R.6
- Kroha, H.6
- Lueers, D.6
- Oberlack, H.6
- Schacht, P.6
- Scholz, S.6
- Shooshtari, G.6
- Wiedenmann, W.6
- Davier, M.7
- Grivaz, J.F.7
- Haissinski, J.7
- Janot, P.7
- Journe, V.7
- Kim, D.W.7
- Le Diberder, F.7
- Veillet, J.J.7
- Blohm, K.8
- George, R.8
- Goldberg, M.8
- Hamon, O.8
- Kapusta, F.8
- Poggioli, L.8
- Rivoal, M.8
- D'Agostini, G.9, 10
- Ferrarotto, F.9, 10
- Iacovacci, M.9, 10
- Stella, B.9, 10
- Cozzika, G.11
- Ducros, Y.11
- Alexander, G.12
- Beck, A.12
- Bella, G.12
- Grunhaus, J.12
- Klatchko, A.12
- Levy, A.12
- Milstene, C.12
- CELLO Collaboration
- 1. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.)
- 2. Glasgow Univ. (UK)
- 3. Hamburg Univ. (Germany, F.R.). 2. Inst. fuer Experimentalphysik
- 4. Karlsruhe Univ. (T.H.) (Germany, F.R.)
- 5. Kernforschungszentrum Karlsruhe G.m.b.H. (Germany, F.R.)
- 6. Max-Planck-Institut fuer Physik und Astrophysik, Muenchen (Germany, F.R.)
- 7. Paris-11 Univ., 91 - Orsay (France). Lab. de l'Accelerateur Lineaire
- 8. Paris-6 Univ., 75 (France). Lab. de Physique Nucleaire et de Hautes Energies
- 9. Istituto Nazionale di Fisica Nucleare, Rome (Italy)
- 10. Rome Univ. (Italy)
- 11. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France)
- 12. Tel Aviv Univ. (Israel)
Description
Results on the reaction γγ → π+π-π0π0 are presented. There is clear evidence for correlated ρ+ρ- production. The cross section is much lower than for γγ → ρ0ρ0. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters, (Section) B
- Journal Volume
- 218
- Journal Issue
- 4
- Series
- Phys. Lett., B.
- Journal Page Range
- 493-498
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 20036128
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- EFFECTIVE MASS; ENERGY DEPENDENCE; EXCITATION FUNCTIONS; EXPERIMENTAL DATA; GEV RANGE 01-10; INTEGRAL CROSS SECTIONS; MASS SPECTRA; PAIR PRODUCTION; PHOTON-PHOTON INTERACTIONS; PHOTONS; PHOTOPRODUCTION; PIONS MINUS; PIONS NEUTRAL; PIONS PLUS; RADIATIVE DECAY; RHO-770 MESONS
- Descriptors DEC
- BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; DATA; DECAY; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; INFORMATION; INTERACTIONS; MASS; MASSLESS PARTICLES; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PIONS; PSEUDOSCALAR MESONS; SPECTRA; VECTOR MESONS
Optional Information
- Collaborations
- CELLO Collaboration.