Evidence for A [formula omitted] from K −p interactions at 11 GeV/ c

Data from the reaction K −p→K −K + Λ at 11 GeV/ c have been obtained in the LASS spectrometer at SLAC. A spherical harmonic moments analysis of the K −K + system provides evidence for a rather narrow J PC =4 ++ state at ∼2.2 GeV/ c 2. Relevant data from the reaction K − p→K 0 s K 0 s Λ in the presen...

Full description

Saved in:
Bibliographic Details
Published in:Physics letters. B 1988-12, Vol.215 (1), p.199-204
Main Authors: Aston, D., Awaji, N., Bienz, T., Bird, F., D'Amore, J., Dunwoodie, W., Endorf, R., Fujii, K., Hayashii, H., Iwata, S., Johnson, W.B., Kajikawa, R., Kunz, P., Leith, D.W.G.S., Levinson, L., Matsui, T., Meadows, B.T., Miyamoto, A., Nussbaum, M., Ozaki, H., Pak, C.O., Ratcliff, B.N., Schultz, D., Shapiro, S., Shimomura, T., Sinervo, P.K., Sugiyama, A., Suzuki, S., Tarnopolsky, G., Tauchi, T., Toge, N., Ukai, K., Waite, A., Williams, S.
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Data from the reaction K −p→K −K + Λ at 11 GeV/ c have been obtained in the LASS spectrometer at SLAC. A spherical harmonic moments analysis of the K −K + system provides evidence for a rather narrow J PC =4 ++ state at ∼2.2 GeV/ c 2. Relevant data from the reaction K − p→K 0 s K 0 s Λ in the present experiment are shown also, and comparisons made to results from MARK III and GAMS in this mass region.
ISSN:0370-2693
1873-2445
DOI:10.1016/0370-2693(88)91096-9