Published January 17, 1977 | Version v1
Journal article Metadata-only

Evidence for a narrow peak in K0sub(s)π+-π+π- at 2.6 GeV in 12 GeV/c anti pp interactions

Creators

  • 1. European Organization for Nuclear Research, Geneva (Switzerland)
  • 2. Mons Univ. (Belgium)
  • 3. Imperial Coll. of Science and Technology, London (UK)
  • 4. Inter-University Institute for High Energies, ULB-VUB Brussels, Belgium
  • 5. Laboratoire Lineaire, Orsay, France

Description

The evidence is reported for a narrow charged peak (5.5 s.d.), which the authors suggest calling the I, in the 6-prong-V0 topology of anti pp interactions at 12 GeV/c. The mass, width and the product of cross section sigmasub(I) times the branching ratio BR into the final state (K0sub(s)π+-π+π-) are found to be: Msub(I)=2.60+-0.01 GeV/c2, GAMMAsub(I)<=0.018 GeV/c2, sigmasub(I).BR approximately 20 μbarn. (Auth.)

Additional details

Identifiers

DOI
10.1016/0370-2693(77)90173-3;

Publishing Information

Journal Title
Physics Letters B
Journal Volume
66
Journal Issue
2
Series
Phys. Lett., B.
Journal Page Range
185-190
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
8326979
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BRANCHING RATIO; CROSS SECTIONS; GEV RANGE 10-100; KAONS NEUTRAL SHORT-LIVED; MASS; MESON RESONANCES; PARTICLE PRODUCTION; PARTICLE WIDTHS; PIONS MINUS; PIONS PLUS; PROTON-ANTIPROTON INTERACTIONS
Descriptors DEC
ANTIMATTER; ANTIMESONS; ANTIPARTICLES; BARYON-BARYON INTERACTIONS; BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; KAONS; KAONS NEUTRAL; MATTER; MESONS; NUCLEON-ANTINUCLEON INTERACTIO; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PIONS; PSEUDOSCALAR ANTIMESONS; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; STRANGE PARTICLES

Optional Information

Notes
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