Regge poles in ΠN scattering and in Π+Π→N+N̅

Singh, Virendra (1963) Regge poles in ΠN scattering and in Π+Π→N+N̅ Physical Review, 129 (4). pp. 1889-1896. ISSN 0031-899X

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We introduce the Regge-Froissart continuations of various partial-wave amplitudes for ΠN scattering into the complex J plane. The notion of J parity is clarified by considering parity nonconservation. The analyticity and symmetry properties of the Regge-Froissart continuation in the energy plane are also studied and the results of analysis applied to backward pion-proton scattering. A similar discussion is given of the Π+Π→N+N̅ channel and the forward elastic pion-proton scattering.

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Source:Copyright of this article belongs to The American Physical Society.
ID Code:48292
Deposited On:14 Jul 2011 07:45
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