FIG. l. In addition to the three meson nonets, with J= 0, 1, and 2+, which are discussed in the
text, 16 possible candidates for J+= 1 assignments are shown. These are A~(1090), B …

We expect then a compan-ion 1 state with mass around 1. 4 BeV. There is one more known
resonance, with roughly this mass, known' to decay into KKx; thus its trajectory will have …

It is clear that with mixtures of eigenfunctions of various I-values arbitrary r/r'values canbe
obtained. However, if the experimental value 4 is con6rmed, the most plausible explanation …

The new decay rates of mesons which have been published within the last year are
examined to determine their consistency with SU (3) symmetry, vector dominance, and the …

The branching ratio R is found to be (2.08+ 0. 35) x 10'averaged over the K,'momentum spec-
trum which extends from 1. 5 to 5.0 GeV/c. A comparison of this result with that of Christen …

The experiment described in the previous I etter'also yields information on thedecay
products of the cv and q mesons.% e present here studies on correlations among the decay …

It may be seen that there will be time-dependent oscillations for the decay of such a state
even into modes of a given isospin, which can be reached only from one of Ip) or I~) …

We consider here the masses, decay rates, and decay spectra of the octet of 0− mesons, the
nonet of 1− mesons, the X (960) resonance, and a proposed η*(1620) resonance having the …

Some early and more recent predictions for properties of L= 1 mesons with one heavy quark
are discussed in the light of a reported state at 2420 MeV/c/sup 2/decaying to D* m …

Some 3 300 K-meson decay events have been studied in a large stack exposed to the
positive K-beam at the Berkeley 6 GeV Bevatron. The events have been selected in an …