It is shown that the properties of a system of N r-mesons are to a considerable extent determined by three quantum numbers (NIN&a), the " correlation numbers " whose sum equals N. In a state withâ€¦ (More)

Semi-leptonic phenomena induced by high energy neutrino beams are surveyed. The determination of elastic form factors from differential cross sections and from polarizations is discussed, includingâ€¦ (More)

The possibility of a heavy-particle gauge transformation is discussed. HE conservation laws of nature fall into two distinct categories: those that are related to invariance under space-timeâ€¦ (More)

Previous work on NT-states with I 5 1 is extended to general values of the isotopic spin. If the maximum allowed I is greater than one, two new features arise which have no counterpart for I S 1. (1)â€¦ (More)

THE circumstance that neutral mesons have thus far escaped all attempts at experimental detection can, if one assumes these particles to exist at all, be accounted for by ascribing to them a veryâ€¦ (More)

SEPTEMBER 1) 1959 p. b at 150 Mev; this value is consistent with the S-wave total cross section predicted by the value of S determined from the angular distribution. The theory of Drell, Friedman,â€¦ (More)