Published March 26, 1992
| Version v1
Journal article
Danti D correlations in photoproduction
Creators
- Alvarez, M.P.1
- Calvino, F.1
- Crespo, J.M.1
- Barate, R.2
- Burmeister, H.2
- Di Ciaccio, L.2
- Ferrer, A.2
- Giomataris, Y.2
- Pattison, B.2
- Treille, D.2
- Zolnierowski, Y.2
- Bloch, D.3, 4
- Engel, J.P.3, 4
- Foucault, P.3, 4
- Gerber, J.P.3, 4
- Strub, R.3, 4
- Websdale, D.M.3, 4
- Bonamy, P.5
- Borgeaud, P.5
- David, M.5
- Lemoigne, Y.5
- Magneville, C.5
- Primout, M.5
- Villet, G.5
- Burchell, M.6
- Cattaneo, M.6
- Dixon, J.6
- Duane, A.6
- Forty, R.W.6
- Seez, C.6
- Brunet, J.M.7
- Lefievre, B.7
- Poutot, D.7
- Triscos, P.7
- Tristram, G.7
- Volte, A.7
- Almagne, B. d'8, 9
- Druet, P.8, 9
- Krafft, C.8, 9
- Roudeau, P.8, 9
- Six, J.8, 9
- Wayne, M.8, 9
- Wormser, G.8, 9
- Filippas, T.A.10
- Fokitis, E.10
- Gazis, E.N.10
- Katsoufis, E.C.10
- Maltezos, A.10
- Papadopoulou, T.10
- Rahmani, H.10
- Hofmokl, T.11
- Koratzinos, M.8, 9, 6, 2
- Lopez, A.8, 9, 2
- Lui, W.K.12
- McEwen, J.G.12
- 1. Univ. Autonoma Barcelona, Bellaterra (Spain)
- 2. CERN, Geneva (Switzerland)
- 3. Univ. Louis Pasteur, 67 - Strasbourg (France)
- 4. CRN, IN2P3-CNRS, 67 - Strasbourg (France)
- 5. DPhPE, CEN-Saclay, 91 - Gif-sur-Yvette (France)
- 6. Blackett Lab., Imperial Coll., London (United Kingdom)
- 7. Coll. de France, 75 - Paris (France)
- 8. Univ. Paris-Sud, 91 - Orsay (France)
- 9. LAL, IN2P3-CNRS, 91 - Orsay (France)
- 10. National Technical Univ., Athens (Greece)
- 11. Univ. of Warsaw (Poland)
- 12. Univ. Southampton (United Kingdom)
Description
Kinematic correlations between the charmed D and anti D mesons produced by a photon beam of mean energy 100 GeV/c have been measured by the NA14/2 experiment at CERN using a sample of almost background-free fully reconstructed Danti D events. The observed D and Danti D distributions are compared to the predictions of production models using different parameters for the charm fragmentation function and for the intrinsic transverse momentum of the partons. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 278
- Journal Issue
- 3
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 385-392
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23050641
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CORRELATIONS; D MINUS MESONS; D PLUS MESONS; EFFECTIVE MASS; EXPERIMENTAL DATA; GEV RANGE 100-1000; INCLUSIVE INTERACTIONS; KAONS MINUS; KAONS PLUS; LIMITING FRAGMENTATION; LONGITUDINAL MOMENTUM; MASS SPECTRA; PAIR PRODUCTION; PARTICLE RAPIDITY; PHOTON-NUCLEON INTERACTIONS; PHOTONUCLEAR REACTIONS; PHOTOPRODUCTION; PIONS MINUS; PIONS PLUS; RELATIVISTIC RANGE; SILICON 28 TARGET; TRANSVERSE MOMENTUM; WEAK HADRONIC DECAY
- Descriptors DEC
- BASIC INTERACTIONS; BOSONS; CHARM PARTICLES; CHARMED MESONS; D MESONS; DATA; DECAY; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; HYPOTHESIS; INFORMATION; INTERACTIONS; KAONS; LINEAR MOMENTUM; MASS; MESONS; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; TARGETS; WEAK PARTICLE DECAY