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hep-ph2004★ 2 cited
Helicity Zero Particles
W. A. Perkins
In this paper we consider the possibility that a vector particle with mass might exist in only one helicity state, rather than the usual three states with helicity equal to +1, -1,…
hep-ph2001
Search for Second Neutral Pion
W. A. Perkins
There is evidence of a second neutral pion from: (1) the anomalous branching ratios in the reactions p-bar p -> pi pi and p-bar d -> pi pi N, and (2) the 1960's results of Tsai-Chu…
hep-ph2001
Interpreted History Of Neutrino Theory Of Light And Its Future
W. A. Perkins
De Broglie's original idea that a photon is composed of a neutrino-antineutrino pair bound by some interaction was severely modified by Jordan. Although Jordan addressed an importa…