Combined Inclusive Diffractive Cross Sections Measured with Forward Proton Spectrometers in Deep Inelastic ep Scattering at HERA

Authors

• F. D. Aaron, Horia Hulubei National Institute of Physics and Nuclear Engineering
• H. Abramowicz, Tel Aviv University
• I. Abt, Max Planck Institute for Physics (Werner Heisenberg Institute)
• L. Adamczyk, AGH University of Science and Technology
• M. Adamus, National Centre for Nuclear Research (NCBJ)
• R. Aggarwal, Panjab University
• C. Alexa, Horia Hulubei National Institute of Physics and Nuclear Engineering
• V. Andreev, P.N. Lebedev Physical Institute of the Russian Academy of Sciences
• S. Antonelli, Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
• P. Antonioli, Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
• A. Antonov, National Research Nuclear University MEPhI
• M. Arneodo, Università degli Studi del Piemonte Orientale "Amedeo Avogadro"
• O. Arslan, Universität Bonn
• V. Aushev, Institute of Nuclear Research, National Academy of Sciences in Ukraine
• Y. Aushev, Taras Shevchenko National University of Kyiv
• O. Bachynska, Deutsches Elektronen-Synchrotron (DESY)
• S. Backovic, University of Montenegro
• A. Baghdasaryan, Yerevan Physics Institute
• S. Baghdasaryan, Yerevan Physics Institute
• A. Bamberger, Universität Freiburg im Breisgau
• A. N. Barakbaev, Ministry of Education and Science of the Republic of Kazakhstan
• G. Barbagli, Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
• G. Bari, Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
• F. Barreiro, Universidad Autónoma de Madrid
• E. Barrelet, Laboratoire de Physique Nucléaire et de Hautes Energies
• W. Bartel, Deutsches Elektronen-Synchrotron (DESY)
• N. Bartosik, Deutsches Elektronen-Synchrotron (DESY)
• D. Bartsch, Universität Bonn
• M. Basile, Istituto Nazionale di Fisica Nucleare, Sezione di Bologna
• K. Begzsuren, Mongolian Academy of Sciences
• O. Behnke, Deutsches Elektronen-Synchrotron (DESY)
• Margarita C. K. Mattingly, Andrews UniversityFollow

Document Type

Article

Publication Date

1-1-2012

Abstract

A combination of the inclusive diffractive cross section measurements made by the H1 and ZEUS Collaborations at HERA is presented. The analysis uses samples of diffractive deep inelastic ep scattering data at a centre-of-mass energy √s= 318 Gev where leading protons are detected by dedicated spectrometers. Correlations of systematic uncertainties are taken into account, resulting in an improved precision of the cross section measurement which reaches 6 % for the most precise points. The combined data cover the range 2.5 < Q2 < 200 GeV2 in photon virtuality, 0.00035 < xP < 0.09 in proton fractional momentum loss, 0.09 <{pipe}t{pipe}< 0.55 GeV2 in squared four-momentum transfer at the proton vertex and 0.0018 < β

Journal Title

European Physical Journal C

Volume

72

Issue

10

First Page

1

Last Page

17

DOI

https://doi.org/10.1140/epjc/s10052-012-2175-y

First Department

Physics

Recommended Citation

Aaron, F. D.; Abramowicz, H.; Abt, I.; Adamczyk, L.; Adamus, M.; Aggarwal, R.; Alexa, C.; Andreev, V.; Antonelli, S.; Antonioli, P.; Antonov, A.; Arneodo, M.; Arslan, O.; Aushev, V.; Aushev, Y.; Bachynska, O.; Backovic, S.; Baghdasaryan, A.; Baghdasaryan, S.; Bamberger, A.; Barakbaev, A. N.; Barbagli, G.; Bari, G.; Barreiro, F.; Barrelet, E.; Bartel, W.; Bartosik, N.; Bartsch, D.; Basile, M.; Begzsuren, K.; Behnke, O.; and Mattingly, Margarita C. K., "Combined Inclusive Diffractive Cross Sections Measured with Forward Proton Spectrometers in Deep Inelastic ep Scattering at HERA" (2012). Faculty Publications. 1629.
https://digitalcommons.andrews.edu/pubs/1629

Acknowledgements

Retrieved February 1, 2021 from https://link.springer.com/article/10.1140/epjc/s10052-012-2175-y