Published February 1987 | Version v1
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Note on the narrow 3.1 GeV (Λ p-bar + pions)

Creators

  • 1. Rutherford Appleton Lab., Chilton (UK)
  • 2. Oxford Univ. (UK). Mathematical Inst.

Description

It is pointed out that the narrow exotic U(3.105) (Λ p-bar + pions) state reported at CERN and Serpukhov and its companion at 3.410 GeV, fall neatly on top of the spectrum predicted nine years ago for 'M-baryoniums' and agree with the expected decay characteristics. Further, when so interpreted, their spacing gives a direct measure of the colour Casimir factor in the string tension. (author)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
9 p.
Report number
RAL--87-005

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
18092428
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BARYONIUM; CASIMIR EFFECT; DECAY; GEV RANGE 01-10; HADRONIC PARTICLE DECAY; HYPERON BEAMS; MESON SPECTROSCOPY; PIONS; RESONANCE; STRONG INTERACTIONS
Descriptors DEC
BASIC INTERACTIONS; BEAMS; BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; HADRONS; INTERACTIONS; MESON RESONANCES; MESONS; PARTICLE BEAMS; PARTICLE DECAY; PSEUDOSCALAR MESONS; RESONANCE PARTICLES; SPECTROSCOPY