Published June 1991 | Version v1
Journal article

Search for exotic states, BNL experiments E818 and E852

Creators

  • 1. Southeastern Massachusetts Univ., North Dartmouth, MA (USA)

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).