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Amplitudes for the Exotic b1π Decay (view source)
Revision as of 16:23, 15 August 2011
, 16:23, 15 August 2011→Photon-Reggeon-Resonance vertex
:<math>
:<math>
\frac{1}{\sqrt{2}}
\frac{1}{\sqrt{2}}
\langle J_X m_X (\epsilon_\gamma \epsilon_R)|V|
\langle J m \epsilon|V|
\sqrt{-\epsilon_\gamma} \left( e^{-i\alpha}\left|1\; -1\right\rangle +
\sqrt{-\epsilon_\gamma} \left( e^{-i\alpha}\left|1\; -1\right\rangle +
\epsilon_\gamma e^{i\alpha}\left|1\; +1\right\rangle \right) ;
\epsilon_\gamma e^{i\alpha}\left|1\; +1\right\rangle \right) ;
J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle
J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle
</math>
</math>
which vanishes unless <math>\epsilon=\epsilon_\gamma\epsilon_R</math>, following from parity conservation.
== Decay of t-channel resonance X to b1π==
== Decay of t-channel resonance X to b1π==