A Study of $K \bar{K}$ Correlations in $\bar{p} p$ Annihilations at 0.76-{GeV}/$c$

The Bombay-CERN-College de France-Madrid collaboration Cooper-Sarkar, Amanda M. ; Ganguli, S.N. ; Malhotra, P.K. ; et al.
Nucl.Phys.B 139 (1978) 45-60, 1978.
Inspire Record 130089 DOI 10.17182/hepdata.35043

The effects of resonance production on correlations in final states containing kaons in p p annihilations at 0.76 GeV c have been in detail. We show that correlation distributions of unlike kaon pairs, K S 0 K ± , can be completerly by resonance production. However, for like kaon pairs, K S ) K S 0 , we require the added effects of second-order interference. Using this interference effect we are able to measure the dimensions of the emission region for kaons in p p annihilations at low energy as R = 0.9 ± 0.2 fm.

1 data table match query

No description provided.


Study of the D (1285) and E(1420) Resonances Produced in anti-p p Annihilations at 700-MeV/c to 760-MeV/c

Nacasch, R. ; Defoix, C. ; Dobrzynski, L. ; et al.
Nucl.Phys.B 135 (1978) 203-223, 1978.
Inspire Record 122850 DOI 10.17182/hepdata.41975

In this paper we have investigated the properties of the D(1285) and E(1420) meson resonances using the five-body annihilation channels p p → K K πππ obtained in a large statistics experiment (28 events/μb). The analysis favours the 1 + spin-parity assignment for the D(1285) meson. The dominant decay mode of the D(1285) into K K π is found to be δ(970)π. The situation concerning the E(1420) meson remains confused although not inconsistent with previous analyses. Partial cross sections on resonance production are also presented.

1 data table match query

No description provided.


K- p --> Lambda0 Or Sigma0 Vector Meson at 3.1-GeV/c-3.6-GeV/c

Lyons, L. ; Cooper-Sarkar, Amanda M. ; Clark, A.G. ;
Nucl.Phys.B 125 (1977) 207-242, 1977.
Inspire Record 125082 DOI 10.17182/hepdata.35373

We present data on the five final states Λω, Λφ, Λϱ 0 , Σ 0 ⊘ and Σ 0 ϱ 0 produced in 3.1–3.6 GeV/ c K − p interactions. These data are from a bubble chamber experiment with 18 events/μb. For all reactions the data consist of the overall and differetial cross sections, and the hyperon polarisation and the vector meson's density matrix elements as a function of momentum transfer. For Λω and Λ⊘, an almost complete amplitude analysis is performed in several regions of momentum transfer. The data are examined from the point of view of various exchange models.

5 data tables match query

CORRECTED FOR UNSEEN DECAY MODES OF LAMBDA, OMEGA AND PHI.

No description provided.

NO BACKWARD PHI PRODUCTION.

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