Published June 1991
| Version v1
Journal article
Search for exotic states, BNL experiments E818 and E852
Description
We have performed an experiment (E-818) to search for exotic states in the reaction π-p → X-p at 18 GeV/c at the Brookhaven MPS-II. The X- was detected through the sequential decay X- → f1(1285)π-; f1(1285) → K+K02π-. In the flux tube model such final states are expected from the decay of explicitly exotic JPC = 1-+ hybrid mesons. We present preliminary results of this experiment and estimates of the expected sensitivity to hybrid states. We also describe the status of a new experiment (E-852) to search for exotic mesons in both neutral and charged final states in the reactions π-p → M0 and π-p → M-p at 21 GeV/c where M is a meson decaying into photons and 0, 1 or 2 charged particles. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 21
- Series
- Nucl. Phys., B Proc. Suppl.
- Journal Page Range
- 163-167
- ISSN
- 0920-5632
- CODEN
- NPBSE
Conference
- Title
- Rheinfels workshop on hadron mass spectrum.
- Dates
- 3-6 Sep 1990.
- Place
- St. Goar (Germany).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 23003198
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- CHARGE-EXCHANGE INTERACTIONS; EFFECTIVE MASS; ETA MESONS; EXOTIC RESONANCES; EXPERIMENTAL DATA; F1-1285 MESONS; GEV RANGE 10-100; HADRONIC PARTICLE DECAY; INELASTIC SCATTERING; KAONS NEUTRAL SHORT-LIVED; KAONS PLUS; MASS SPECTRA; NEUTRONS; OMEGA-783 MESONS; PAIR PRODUCTION; PHOTONS; PION MINUS-PROTON INTERACTIONS; PIONS MINUS; PIONS NEUTRAL; PROTONS; QUASI-ELASTIC SCATTERING; RADIATIVE DECAY
- Descriptors DEC
- AXIAL VECTOR MESONS; BARYONS; BASIC INTERACTIONS; BOSONS; CATIONS; CHARGED PARTICLES; DATA; DECAY; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; KAONS; KAONS NEUTRAL; MASS; MASSLESS PARTICLES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUCLEAR REACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SCATTERING; SPECTRA; STRANGE MESONS; STRANGE PARTICLES; STRONG INTERACTIONS; VECTOR MESONS