Changes

:<math>

:<math>

\langle J m \epsilon|\mathbb{R}^{-1} V \mathbb{R}|

\langle J m \epsilon|\mathbb{R}^{-1} V \mathbb{R}|

\mp ; J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle =

\varepsilon ; J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle =

\epsilon (\mp 1) \epsilon_R \langle J m \epsilon|V|

\epsilon (\varepsilon) \epsilon_R \langle J m \epsilon|V|

\mp ; J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle

\varepsilon ; J_R \lambda_R \epsilon_R ; t, s; \Omega_0 \rangle

</math>

</math>

Acting with the reflectivity operator on initial and final state brings out the reflectivity eigenvalues of the  

Acting with the reflectivity operator on initial and final state brings out the reflectivity eigenvalues of the  

resonance, photon and reggeon. This result leads to a constraint:

resonance, photon and reggeon. This result leads to a constraint:

<br><math>\epsilon = \mp \epsilon_R</math>

<br><math>\epsilon = \varepsilon \epsilon_R</math>