Upper limits onφφproduction in 350-GeV/cproton-beryllium collisions

Publisher Website

1 April 1981

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 23 (7) , 1514-1516
https://doi.org/10.1103/physrevd.23.1514

Abstract

We have established a sensitive upper limit on

φ φ

resonance production by 350-GeV/c protons incident on a beryllium target. The 90%-confidence-level upper limit varies from 1.5×

10^{- 30}

{cm}^{2}

/nucleon at

M_{φ φ} = 2.8

{G e V / c}^{2}

to 6.0×

10^{- 32}

{cm}^{2}

/nucleon at

M_{φ φ} = 3.4

{G e V / c}^{2}

. We observe no evidence of the

η_{c}

.

Keywords

This publication has 11 references indexed in Scilit:

Decay $\frac{J}{ψ} \to 3 γ$ and a Search for the $η_{c}$
Physical Review Letters, 1980
Observation of Double $φ$ -Meson Production in $π^{-} p$ Interactions
Physical Review Letters, 1978
Observation of a meson X→2γ, with mass 2.85 GeV/c2, produced in the charge-exchange reaction π−p → Xn at 40 GeV/c
Physics Letters B, 1978
Observation of a Dimuon Resonance at 9.5 GeV in 400-GeV Proton-Nucleus Collisions
Physical Review Letters, 1977
Inclusive $γ$ -Ray Spectra from $ψ (3095)$ and $ψ^{'} (3684)$ Decays
Physical Review Letters, 1977
Radiative decays of the and evidence for a new heavy resonance
Physics Letters B, 1977
Hadronic production of the $\frac{ψ}{J}$ meson
Physical Review D, 1976
Production of $ψ (3100)$ and $ψ^{'} (3700)$ in $p$ -Be Collisions at 400 GeV
Physical Review Letters, 1976
Discovery of a Narrow Resonance in $e^{+} e^{-}$ Annihilation
Physical Review Letters, 1974
Experimental Observation of a Heavy Particle $J$
Physical Review Letters, 1974