************************************************************** * * Paper : Diffractive Electroproduction of rho and phi Mesons * at HERA, DESY 09-093 * Reac : GAMMA* P --> RHO0 P, PHI P * Caption : Parameter m_2g of the two-gluon form factor of the FS * model extracted from fits to the t distributions of * rho and phi elastic production cross sections. * ************************************************************** * * Q**2 m_2g stat syst+ syst- * * GAMMA* P --> RHO0 P: * 3.3 0.59 0.01 0.01 -0.01 6.6 0.60 0.02 0.01 -0.01 11.5 0.65 0.03 0.01 -0.01 17.4 0.71 0.03 0.02 -0.02 33.0 0.80 0.06 0.02 -0.02 * * GAMMA* P --> PHI P: * 3.3 0.57 0.03 0.02 -0.02 6.6 0.63 0.04 0.02 -0.02 15.8 0.64 0.04 0.02 -0.02