Published June 1988
| Version v1
Journal article
Comparison of the particle flow in qanti qγ and qanti qg events from e+e- annihilations at PETRA
Creators
- Ould Saada, F.1
- Greenshaw, T.1
- Hagemann, J.1
- Heinzelmann, G.1
- Kado, H.1
- Kleinwort, C.1
- Kuhlen, M.1
- Petersen, A.1
- Ramcke, R.1
- Schneekloth, U.1
- Weber, G.1
- Allison, J.2
- Barlow, R.J.2
- Chrin, J.2
- Duerdoth, I.P.2
- Loebinger, F.K.2
- Macbeth, A.A.2
- Mills, H.E.2
- Murphy, P.G.2
- Stephens, K.2
- Warming, P.2
- Ambrus, K.3
- Bethke, S.3
- Dieckmann, A.3
- Eckerlin, G.3
- Elsen, E.3
- Heintze, J.3
- Hellenbrand, K.H.3
- Komamiya, S.3
- Krogh, J. v.3
- Rieseberg, H.3
- Schmitt, H. v.d.3
- Smolik, L.3
- Spitzer, J.3
- Wagner, A.3
- Zimmer, M.3
- Bartel, W.4
- Becker, L.4
- Felst, R.4
- Haidt, D.4
- Knies, G.4
- Krehbiel, H.4
- Meinke, R.4
- Naroska, B.4
- Olson, J.4
- Steffen, P.4
- Bowdery, C.K.5
- Finch, A.J.5
- Foster, F.5
- Hughes, G.5
- Nye, J.M.5
- Walker, I.W.5
- Cartwright, S.L.6
- Clarke, D.6
- Marshall, R.6
- Middleton, R.P.6
- Hill, P.7
- Skard, J.A.J.7
- Zorn, G.T.7
- Kawagoe, K.8
- Kawamoto, T.8
- Minowa, M.8
- Magnussen, M.9, 4
- Schmidt, D.9, 4
- JADE Collaboration
- 1. Hamburg Univ. (Germany, F.R.). 2. Inst. fuer Experimentalphysik
- 2. Manchester Univ. (UK)
- 3. Heidelberg Univ. (Germany, F.R.). Physikalisches Inst.
- 4. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany, F.R.)
- 5. Lancaster Univ. (UK)
- 6. Rutherford Appleton Lab., Chilton (UK)
- 7. Maryland Univ., College Park (USA)
- 8. Tokyo Univ. (Japan). Lab. of International Collaboration on Elementary Particle Physics
- 9. Wuppertal Univ. (Gesamthochschule) (Germany, F.R.)
Description
The particle flow distributions in the event plane of 3-jet (e+e- → qanti qγ) and of radiative 2-jet (e+e- → qanti qγ) events are compared at a centre of mass energy of 35 GeV. The number of particles in the angular region opposite to the gluon in qanti qg events is found to be significantly reduced relative to the number of particles in the region opposite to the hard photon in qanti qγ events. This depletion is expected from the 'string effect' observed in 3-jet events. It can be explained within the framework of QCD as arising from soft gluon interference. (orig.)
Additional details
Publishing Information
- Journal Title
- Z. Phys., C
- Journal Volume
- 39
- Journal Issue
- 1
- Series
- Z. Phys., C.
- Journal Page Range
- 1-6
- ISSN
- 0170-9739
- CODEN
- ZPCFD
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 19065431
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; ANNIHILATION; COMPARATIVE EVALUATIONS; ELECTRON-POSITRON INTERACTIONS; ENERGY SPECTRA; EXPERIMENTAL DATA; GAMMA SPECTRA; GEV RANGE 10-100; GLUONS; HADRONS; JET MODEL; MULTIPLE PRODUCTION; PAIR PRODUCTION; PHOTONS; QUARKS
- Descriptors DEC
- BOSONS; DATA; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; EVALUATION; FERMIONS; GEV RANGE; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; POSTULATED PARTICLES; SPECTRA
Optional Information
- Collaborations
- JADE Collaboration.