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Diffractive Structure Functions at the Tevatron

Michael G. Albrow
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Abstract

We have studied events with a high-x_F antiproton and two central jets with E_T>7 GeV in CDF, in p+p_bar collisions at sqrt(s) = 1800 GeV. From the di-jet kinematics we derive the diffractive structure function of the antiproton. We also find an excess of events with a rapidity gap at least 3.5 units wide in the proton direction, which we interpret as di-jet production in double pomeron exchange events. We find non-factorization between our single diffractive results and (a) diffraction in ep at HERA (b) double pomeron exchange.

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Michael G. Albrow. 2001-02-08. Diffractive Structure Functions at the Tevatron. https://arxiv.org/abs/hep-ph/0102092

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