Published March 19, 1992
| Version v1
Journal article
A measurement of the inclusive semileptonic decay fraction of charmed hadrons
Creators
- Albrecht, H.1
- Ehrlichmann, H.1
- Hamacher, T.1
- Krueger, A.1
- Nau, A.1
- Nippe, A.1
- Reidenbach, M.1
- Schaefer, M.1
- Schroeder, H.1
- Schulz, H.D.1
- Sefkow, F.1
- Wurth, R.1
- Appuhn, R.D.2
- Hast, C.2
- Herrera, G.2
- Kolanoski, H.2
- Lange, A.2
- Lindner, A.2
- Mankel, R.2
- Schieber, M.2
- Siegmund, T.2
- Spaan, B.2
- Thurn, H.2
- Toepfer, D.2
- Walther, A.2
- Wegener, D.2
- Paulini, M.3
- Reim, K.3
- Volland, U.3
- Wegener, H.3
- Mundt, R.4
- Oest, T.4
- Schmidt-Parzefall, W.4
- Funk, W.5
- Stiewe, J.5
- Werner, S.5
- Ball, S.6
- Gabriel, J.C.6
- Geyer, C.6
- Hoelscher, A.6
- Hofmann, W.6
- Holzer, B.6
- Khan, S.6
- Knoepfle, K.T.6
- Spengler, J.6
- Britton, D.I.7
- Charlesworth, C.E.K.7
- Edwards, K.W.7
- Kapitza, H.7
- Krieger, P.7
- Kutschke, R.7
- MacFarlane, D.B.7
- Orr, R.S.7
- Patel, P.M.7
- Prentice, J.D.7
- Seidel, S.C.7
- Tsipolitis, G.7
- Tzamariudaki, K.7
- Van de Water, R.G.7
- Yoon, T.S.7
- Ressing, D.8
- Schael, S.8
- Schmidtler, M.8
- Schneider, M.8
- Schubert, K.R.8
- Strahl, K.8
- Waldi, R.8
- Weseler, S.8
- Bostjancic, B.9
- Kernel, G.9
- Krizan, P.9
- Kriznic, E.9
- Podobnik, T.9
- Zivko, T.9
- Cronstroem, H.I.10
- Joensson, L.10
- Balagura, V.11
- Danilov, M.11
- Droutskoy, A.11
- Fominykh, B.11
- Golutvin, A.11
- Gorelov, I.11
- Ratnikov, F.11
- Lubimov, V.11
- Rostovtsev, A.11
- Semenov, A.11
- Semenov, S.11
- Shevchenko, V.11
- Soloshenko, V.11
- Tichomirov, I.11
- Zaitsev, Y.11
- Childers, R.12
- Darden, C.W.12
- ARGUS Collaboration
- 1. DESY, Hamburg (Germany)
- 2. Inst. fuer Physik, Univ. Dortmund (Germany)
- 3. Physikalisches Institut, Univ. Erlangen-Nuernberg (Germany)
- 4. 2. Inst. fuer Experimentalphysik, Univ. Hamburg (Germany)
- 5. Inst. fuer Hochenergiephysik, Univ. Heidelberg (Germany)
- 6. Max-Planck-Inst. fuer Kernphysik, Heidelberg (Germany)
- 7. Inst. of Particle Physics (Canada)
- 8. Inst. fuer Experimentelle Kernphysik, Univ. Karlsruhe (Germany)
- 9. Inst. J. Stefan and Oddelek za fiziko, Univ. Ljubljana (Yugoslavia)
- 10. Inst. of Physics, Univ. Lund (Sweden)
- 11. Inst. of Theroetical and Experimental Physics, Moscow (USSR)
- 12. Univ. South Carolina, Columbia, SC (United States)
Description
Using the ARGUS detector at the DORIS-II storage ring at DESY, we have measured the inclusive semileptonic branching ratio of charmed hadrons produced in e+e- annihilation at √s=10 GeV to be BR(c→eνeX)=(9.8±0.9(+0.6-0.5)% and BR(c→μνμX)=(8.6±1.7(+0.8-0.7)%. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 278
- Journal Issue
- 1/2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 202-208
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23073043
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANNIHILATION; BRANCHING RATIO; CHARM PARTICLES; D NEUTRAL MESONS; EFFECTIVE MASS; ELECTRON-POSITRON INTERACTIONS; ELECTRONS; EXPERIMENTAL DATA; GEV RANGE 01-10; GEV RANGE 10-100; INCLUSIVE INTERACTIONS; KAONS MINUS; KAONS NEUTRAL SHORT-LIVED; MASS SPECTRA; MUONS; PAIR PRODUCTION; PIONS MINUS; PIONS PLUS; SEMILEPTONIC DECAY; WEAK HADRONIC DECAY
- Descriptors DEC
- BOSONS; CHARMED MESONS; D MESONS; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRONS; INFORMATION; INTERACTIONS; KAONS; KAONS NEUTRAL; LEPTON-LEPTON INTERACTIONS; LEPTONS; MASS; MESONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PIONS; PSEUDOSCALAR MESONS; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; WEAK PARTICLE DECAY
Optional Information
- Contract/Grant/Project number
- Contract BMFT 054DO51P; BMFT 054ER12P; BMFT 055HD21P; BMFT 054KA17P; DE-AS09-80ER10690
- Collaborations
- ARGUS Collaboration.