Published May 1986
| Version v1
Journal article
Evidence for higher twist effects in fast π- production by antineutrinos in neon
Creators
- Fitch, P.J.1
- Azemoon, T.1
- Bullock, F.W.1
- Sansum, R.A.1
- Kasper, P.2
- Cooper-Sarkar, A.M.2
- Guy, J.2
- Venus, W.2
- Aderholz, M.3
- Wittek, W.3
- Armenise, N.4, 5
- Calicchio, M.4, 5
- Erriquez, O.4, 5
- Iaselli, G.4, 5
- Bertrand, D.6
- Marage, P.6
- Berggren, M.7
- Hulth, P.O.7
- Clayton, E.F.8
- Miller, D.8
- Mobayyen, M.M.8
- Coghen, T.9
- Gerbier, G.10
- Lagraa, M.10
- Neveu, M.10
- Jones, G.T.11
- Middleton, R.P.11
- O'Neale, S.W.11
- Parker, M.A.12
- Wachsmuth, H.12
- Simopoulo, E.13
- Vayaki, A.13
- Zevgolatakos, E.13
- Varvell, K.14
- Wells, J.14
- Vallee, C.15
- BEBC WA59 Collaboration
- 1. University Coll., London (UK). Dept. of Physics and Astronomy
- 2. Science and Engineering Research Council, Didcot (UK). Rutherford Appleton Lab.
- 3. Max-Planck-Institut fuer Physik und Astrophysik, Muenchen (Germany, F.R.)
- 4. Istituto Nazionale di Fisica Nucleare, Bari (Italy)
- 5. Bari Univ. (Italy). Dipartimento di Fisica
- 6. Interuniversity Inst. for High Energies, Brussels (Belgium)
- 7. Stockholm Univ. (Sweden). Inst. of Physics
- 8. Imperial Coll. of Science and Technology, London (UK)
- 9. Institute of Nuclear Physics, Krakow (Poland)
- 10. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Physique des Particules Elementaires
- 11. Birmingham Univ. (UK)
- 12. European Organization for Nuclear Research, Geneva (Switzerland)
- 13. Democritos Nuclear Research Center, Athens (Greece)
- 14. Oxford Univ. (UK). Dept. of Nuclear Physics
- 15. Ecole Polytechnique, 91 - Palaiseau (France). Lab. de Physique Nucleaire et des Hautes Energies
Description
Evidence for a significant higher twist contribution to high zπ- production in antineutrino scattering is presented. In events with W>3 GeV and Q2>1 GeV2 in our data, it accounts for (51+-8)% of all π- with z above 0.5. It is consistent with the z-Q2 correlations of Berger's higher twist prediction. The data are inconclusive concerning the predicted y-z correlation and psub(T) dependence. The z-Q2 correlation is not adequately described by the Lund Monte-Carlo. (orig.)
Additional details
Publishing Information
- Journal Title
- Z. Phys., C
- Journal Volume
- 31
- Journal Issue
- 1
- Series
- Z. Phys., C.
- Journal Page Range
- 51-58
- ISSN
- 0170-9739
- CODEN
- ZPCFD
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 17042402
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANTINEUTRINO-NUCLEON INTERACTI; CHARGED-CURRENT INTERACTIONS; GEV RANGE 01-10; INCLUSIVE INTERACTIONS; MUONS PLUS; NEON 20 TARGET; NEUTRINO REACTIONS; PARTICLE PRODUCTION; PIONS MINUS; TRANSVERSE MOMENTUM
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; INTERACTIONS; LEPTON REACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LEPTONS; LINEAR MOMENTUM; MATTER; MESONS; MUONS; NEUTRINO-NUCLEON INTERACTIONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; TARGETS
Optional Information
- Collaborations
- BEBC WA59 Collaboration.