General remarks on experiments measuring particle widths and the width of the ω

Physics annual report, July 1971--June 1972

“…The result is gj(N ,4 , 4 S 3/2 )/g,(K 3 » 2 S l/2 ) = 0.9999196 (20), where the quoted error represents the 90% confidence level. Combining this result with that of other researchers, we find the absolute gi factor for nitrogen to be gj(N 14 , 4 S 3 /2)= -2.002134 (5). This value is in much better agreement with the result of a recent calculation carried out according to the theory of Kambe and Van Vleck than is the earlier measurement of Heald and_ Beringer.…”

“…Measurements of the 3 He- 3 He elastic scattering 5,6 and the radiative capture reaction, 7 3 He ( 3 He,7)' Be, de termined L = 3, S = 1, T = 1 for this resonance; and it has been identified with the 33 F state predicted at ~ 27 MeV by Thompson and Tang 8 . Observation of the T z = 0 member of this isobaric triad in 6 Li was reported by Ventura etal.…”

“…H. Rosenfeld and P. Sliding, Photoproduction of Vector Mesons-Experimental, Lawrence Berkeley Laboratory Report LBL-539, submitted to Proceedings of the Inter national School of Subnuclear Physics, Erice, Sicily, July 1971. 5 The laser beam has been made to work down to 760 MeV, and the following pictures have been taken to study photoproduction with polarized photons in the "2nd" and "3rd" resonance regions. In The CERN 81-cm bubble chamber was exposed to antiprotons with momenta between 1.0 and 1.6…”