Published April 23, 1992
| Version v1
Journal article
Measurement of relative branching fractions of D0 Cabibbo-suppressed decays
Creators
- Adamovich, M.1
- Alexandrov, Y.1
- Gerasimov, S.1
- Nechaeva, P.1
- Zavertyaev, M.1
- Antinori, F.2
- Barberis, D.2
- Beusch, W.2
- Davenport, M.2
- Dufey, J.P.2
- French, B.R.2
- Jacholkowski, A.2
- Kirk, A.2
- Lassalle, J.C.2
- Muller, F.2
- Buys, A.3
- Grard, F.3
- Legros, P.3
- Dameri, M.4, 5
- Hurst, R.4, 5
- Osculati, B.4, 5
- Rossi, L.4, 5
- Tomasini, G.4, 5
- Forino, A.6, 7
- Gessaroli, R.6, 7
- Mazzanti, P.6, 7
- Quareni, A.6, 7
- Viaggi, F.6, 7
- Meroni, C.8, 9
- Redaelli, N.8, 9
- Torretta, D.8, 9
- WA82 Collaboration
- 1. Lebedev Physical Inst., Moscow (Russia)
- 2. CERN, European Organization for Nuclear Research, Geneva (Switzerland)
- 3. Univ. de Mons-Hainaut, Mons (Belgium), IISN, Mons (Belgium)
- 4. INFN, Genoa (Italy)
- 5. Dipt. di Fisica, Genoa (Italy)
- 6. INFN, Bologna (Italy)
- 7. Dipt. di Fisica, Bologna (Italy)
- 8. INFN, Milan (Italy)
- 9. Dipt. di Fisica, Milan (Italy)
Description
The decay modes D0→K-π+, K-K+, π-π+, K-π-π+π+ and π-π-π+π+ have been studied by the hadroproduction experiment WA82. The following ratios of branching fractions have been measured: B(D0→K-K+)/B(D0→π-π+)=2.23±0.81±0.46, B(D0→K-K+)/B(D0→K-π+)=0.107±0.029±0.015; B(D0→π-π+)/B(D0→K-π+)=0.048±0.013±0.008, B(D0→π-π-π+π+)/B(D0→K-π-π+π+)=0.115±0.023±0.016. (orig.)
Additional details
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 280
- Journal Issue
- 1/2
- Series
- Phys. Lett., Sect. B.
- Journal Page Range
- 163-168
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23073046
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BRANCHING RATIO; D NEUTRAL MESONS; EFFECTIVE MASS; EXPERIMENTAL DATA; GEV RANGE 100-1000; INCLUSIVE INTERACTIONS; KAONS MINUS; KAONS PLUS; MASS SPECTRA; PAIR PRODUCTION; PION MINUS REACTIONS; PION-NUCLEON INTERACTIONS; PIONS MINUS; PIONS PLUS; RELATIVISTIC RANGE; SILICON 28 TARGET; WEAK HADRONIC DECAY
- Descriptors DEC
- BOSONS; CHARM PARTICLES; CHARMED MESONS; D MESONS; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; KAONS; MASS; MESON REACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUCLEAR REACTIONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PION REACTIONS; PIONS; PSEUDOSCALAR MESONS; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; TARGETS; WEAK PARTICLE DECAY
Optional Information
- Collaborations
- WA82 Collaboration.