Published October 11, 1984
| Version v1
Journal article
Charm quark production and fragmentation in e+e- annihilation at 29 GeV
Creators
- Derrick, M.1
- Fernandez, E.1
- Fries, R.1
- Hyman, L.1
- Kooijman, P.1
- Loos, J.S.1
- Musgrave, B.1
- Price, L.E.1
- Schlereth, J.1
- Sugano, K.1
- Weiss, J.M.1
- Wood, D.E.C.1
- Ahlen, S.2
- Baranko, G.2
- Baringer, P.2
- Blockus, D.2
- Brabson, B.2
- Daigo, M.2
- Forden, G.E.2
- Gray, S.W.2
- Guillaud, J.P.2
- Jung, C.2
- Neal, H.2
- Ogren, H.2
- Rust, D.R.2
- Valdata-Nappi, M.2
- Akerlof, C.3
- Chapman, J.3
- Errede, D.3
- Harnew, N.3
- Kesten, P.3
- Kooijman, S.3
- Meyer, D.I.3
- Nitz, D.3
- Rubin, D.3
- Seidl, A.A.3
- Thun, R.3
- Trinko, T.3
- Willutzky, M.3
- Beltrami, I.4
- De Bonte, R.4
- Gan, K.K.4
- Koltick, D.4
- Loeffler, F.J.4
- Mallik, U.4
- McIlwain, R.L.4
- Miller, D.H.4
- Ng, C.R.4
- Ong, P.P.4
- Rangan, L.K.4
- Shibata, E.I.4
- Stevens, R.4
- Wilson, R.J.4
- Cork, B.5
- Keller, L.6
- Va'vra, J.6
- 1. Argonne National Lab., IL (USA)
- 2. Indiana Univ., Bloomington (USA)
- 3. Michigan Univ., Ann Arbor (USA)
- 4. Purdue Univ., Lafayette, IN (USA)
- 5. Lawrence Berkeley Lab., CA (USA)
- 6. Stanford Linear Accelerator Center, CA (USA)
Description
The electroweak production asymmetry and the decay fragmentation function for e+e- -> canti c have been measured at √s = 29 GeV using charged Dsup(*) production over the full kinematic range. The data were taken at PEP using the High Resolution Spectrometer. The measured asymmetry is -0.12 +- 0.08. The total production cross section in units of the point cross section corrected for initial state radiation is Rsub(D*) = 2.7n +- 0.9. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 146
- Journal Issue
- 3/4
- Series
- CODEN: PYLBA.;Phys. Lett., B.
- Journal Page Range
- 261-265
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 16008903
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; ANNIHILATION; ASYMMETRY; D ZERO RESONANCES; D-2007 RESONANCES; DIFFERENTIAL CROSS SECTIONS; EFFECTIVE MASS; ELECTRON-POSITRON INTERACTIONS; EXPERIMENTAL DATA; GEV RANGE 10-100; HADRONIC PARTICLE DECAY; INCLUSIVE INTERACTIONS; INTEGRAL CROSS SECTIONS; KAONS MINUS; LIMITING FRAGMENTATION; MASS SPECTRA; MULTIPLE PRODUCTION; PAIR PRODUCTION; PIONS MINUS; PIONS PLUS
- Descriptors DEC
- ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BOSONS; CHARMED MESON RESONANCES; CROSS SECTIONS; D RESONANCES; DATA; DECAY; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; HYPOTHESIS; INFORMATION; INTERACTIONS; KAONS; LEPTON-LEPTON INTERACTIONS; MASS; MATTER; MESON RESONANCES; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SPECTRA; STRANGE PARTICLES