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Amplitudes for the Exotic b1π Decay
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Revision as of 16:30, 15 August 2011
393 bytes removed
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16:30, 15 August 2011
→Photon-Reggeon-Resonance vertex
Line 114:
Line 114:
</math>
</math>
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where <math>\alpha=\phi</math>, the azimuthal angle of the production plane in the lab system
. Thus, the production amplitude becomes:
+
where <math>\alpha=\phi</math>, the azimuthal angle of the production plane in the lab system.
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−
:<math>
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\frac{1}{\sqrt{2}}
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\langle J m \epsilon|V|
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\sqrt{-\epsilon_\gamma} \left( e^{-i\alpha}\left|1\; -1\right\rangle +
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\epsilon_\gamma e^{i\alpha}\left|1\; +1\right\rangle \right) ;
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J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle
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</math>
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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==
Jonesrt
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