HERA prospects on Compositeness and New Vector Bosons

Abstract

The absence of deviations from the Standard Model for the differential cross section $d\sigma /d{Q}^2$ at HERA is used to set limits on electron quark compositeness scale and on new vector bosons, especially the hadrophilic one recently introduced as a possible explanation for LEP/SLC and CDF anomalies.

Latex file, 7 pages and 1 ps fig, few comments on others experiments are added, results are unchanged. To appear in Phys. Let. B

References in corpus (8)

• Pinning down the Glue in the Proton
• Parton Distributions of the Proton
• A Comprehensive Study of Leptoquark Bounds
• PHENOMENOLOGICAL APPROACH TO UNPOLARIZED AND POLARIZED PARTON DISTRIBUTIONS AND EXPERIMENTAL TESTS
• Radiative Parton Model Analysis of Polarized Deep Inelastic Lepton Nucleon Scattering
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• Rb, Rc and Jet Distributions at the Tevatron in a Model with an extra vector boson
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Cited by in corpus (5)

• The Phenomenology of Extra Neutral Gauge Bosons
• Global Study of Electron-Quark Contact Interactions
• Atomic parity violation in cesium and implications for new physics
• Contact Interactions and high-Q2 events in e^+ p collisions at HERA
• Constraints on Non-Standard Contributions to the Charged-Current Interactions