Published 1980 | Version v1
Journal article Metadata-only

Observation of a narrow Ksub(s)0Ksub(s)0 π+π- state at 1.97 GeV produced in K+p interactions at 32 GeV/c

Creators

  • 1. Instytut Fiziki Vysokikh Ehnergij, Serpukhov (USSR)
  • 2. Brussels Univ. (Belgium). Inter-University Inst. for High Energies

Description

Evidence is provided for a new resonance in the K0sub(s)K0sub(s)π+π- system with a mass of 1.97 + 0.01 GeV and width 40 +- 20 MeV. It is produced with an inclusive cross section of approximately 6 μb in the beam fragmentation process of 4-prong K+p interactions with at least 2 associated V0's at 32 GeV/c and decays dominantly into the K*+-(892)K0s π-+ mode. (orig.) 891 HSI/orig. 892 HIS

Additional details

Publishing Information

Journal Title
Z. Phys., C
Journal Volume
3
Journal Issue
4
Series
Z. Phys., C.
Journal Page Range
287-289
ISSN
0170-9739

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
11519965
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
CROSS SECTIONS; EXPERIMENTAL DATA; GEV RANGE 10-100; GRAPHS; INCLUSIVE INTERACTIONS; ISOLATED VALUES; K-892 RESONANCES; KAON PLUS-PROTON INTERACTIONS; KAONS NEUTRAL SHORT-LIVED; MASS SPECTRA; MESON RESONANCES; PARTICLE WIDTHS; PIONS MINUS; PIONS PLUS; REST MASS
Descriptors DEC
ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BOSONS; DATA; DATA FORMS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; K*RESONANCES; KAON-NUCLEON INTERACTIONS; KAON-PROTON INTERACTIONS; KAONS; KAONS NEUTRAL; MASS; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SPECTRA; STRANGE PARTICLES