Measurement of the diffractive structure function
نویسندگان
چکیده
منابع مشابه
A Measurement of the Diffractive Proton Structure Function F
A measurement is presented of the diffractive proton structure function describing the process ep → eXY , where X and Y represent the hadronic final states into which the exchanged virtual photon and the proton dissociate respectively. The data, with an integrated luminosity of 3.74 pb−1, were collected with unbiased triggers using the H1 detector at the HERA positron proton collider in 1999. T...
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15 صفحه اولMeasurement of the Diffractive Structure Function F Christophe Royon (for the H1 Collaboration)
Measurements of the diffractive structure function F D(3) 2 (xIP , β, Q ), describing the process ep → eXY , are presented in the two kinematic regions 0.4 ≤ Q ≤ 5, GeV, 0.001 ≤ β ≤ 0.65, and 200 ≤ β ≤ 800 GeV, 0.4 ≤ β ≤ 0.9, both with xIP < 0.05, MY < 1.6 GeV and |t| < 1.0 GeV . Together with published measurements at intermediate Q, the data are compared with models based on QCD and Regge phe...
متن کاملDESY 97 - 184 Measurement of the Diffractive Structure Function F D ( 4 ) 2 at
This paper presents the first analysis of diffractive photon dissociation events in deep inelastic positron-proton scattering at HERA in which the proton in the final state is detected and its momentum measured. The events are selected by requiring a scattered proton in the ZEUS leading proton spectrometer (LPS) with xL > 0.97, where xL is the fraction of the incoming proton beam momentum carri...
متن کاملDESY 97 - 184 Measurement of the Diffractive Structure Function F D ( 4 ) 2 at HERA ZEUS
This paper presents the first analysis of diffractive photon dissociation events in deep inelastic positron-proton scattering at HERA in which the proton in the final state is detected and its momentum measured. The events are selected by requiring a scattered proton in the ZEUS leading proton spectrometer (LPS) with xL > 0.97, where xL is the fraction of the incoming proton beam momentum carri...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 1998
ISSN: 1434-6044
DOI: 10.1007/s100520050063