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Amplitudes for the Exotic b1π Decay (view source)
Revision as of 21:30, 12 August 2011
, 21:30, 12 August 2011→Proton-Reggeon vertex
=== Proton-Reggeon vertex ===
=== Proton-Reggeon vertex ===
The amplitude of target proton's emission of an exchange particle, a reggeon, in particular direction and helicity projections can be written as:
The amplitude for the emission of the exchange particle (Reggeon) at the baryon vertex can be described as the decay of the target proton into the final-state baryon plus the exchange particle. Following the prescription developed above, this amplitude is written as
:<math>
\langle \Omega_R ; J_R \lambda_R \epsilon_R; J_P \lambda_p | W | J_T m_T \rangle
\langle \Omega_R ; J_R \lambda_R \epsilon_R; J_P \lambda_p | W | J_T m_T \rangle
=
=