Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA

The e+p neutral-current deep inelastic scattering differential cross-sections dσ/dQ2, for Q2 > 400 GeV2, dσ/dx and dσ/dy, for Q2 > 400, 2500 and 10000 GeV2, have been measured with the ZEUS detector at HERA. The data sample of 47.7 pb-1 was collected at a center-of-mass energy of 300 G...

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Main Authors: Breitweg, J, Chekanov, S, Derrick, M, Krakauer, D, Magill, S, Musgrave, B, Pellegrino, A, Repond, J, Stanek, R, Yoshida, R, Mattingly, M, Abbiendi, G, Anselmo, F, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Cara Romeo, G, Castellini, G, Cifarelli, L, Cindolo, F, Contin, A
Format: Journal article
Language:English
Published: 1999
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author Breitweg, J
Chekanov, S
Derrick, M
Krakauer, D
Magill, S
Musgrave, B
Pellegrino, A
Repond, J
Stanek, R
Yoshida, R
Mattingly, M
Abbiendi, G
Anselmo, F
Antonioli, P
Bari, G
Basile, M
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cara Romeo, G
Castellini, G
Cifarelli, L
Cindolo, F
Contin, A
author_facet Breitweg, J
Chekanov, S
Derrick, M
Krakauer, D
Magill, S
Musgrave, B
Pellegrino, A
Repond, J
Stanek, R
Yoshida, R
Mattingly, M
Abbiendi, G
Anselmo, F
Antonioli, P
Bari, G
Basile, M
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cara Romeo, G
Castellini, G
Cifarelli, L
Cindolo, F
Contin, A
author_sort Breitweg, J
collection OXFORD
description The e+p neutral-current deep inelastic scattering differential cross-sections dσ/dQ2, for Q2 > 400 GeV2, dσ/dx and dσ/dy, for Q2 > 400, 2500 and 10000 GeV2, have been measured with the ZEUS detector at HERA. The data sample of 47.7 pb-1 was collected at a center-of-mass energy of 300 GeV. The cross-section, dσ/dQ2, falls by six orders of magnitude between Q2 = 400 and 40000 GeV2. The predictions of the Standard Model are in very good agreement with the data. Complementing the observations of time-like Z° contributions to fermion-antifermion annihilation, the data provide direct evidence for the presence of Z° exchange in the space-like region explored by deep inelastic scattering.
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spelling oxford-uuid:329afb85-b1ae-4b49-961f-3059fab6e57d2022-03-26T13:15:10ZMeasurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:329afb85-b1ae-4b49-961f-3059fab6e57dEnglishSymplectic Elements at Oxford1999Breitweg, JChekanov, SDerrick, MKrakauer, DMagill, SMusgrave, BPellegrino, ARepond, JStanek, RYoshida, RMattingly, MAbbiendi, GAnselmo, FAntonioli, PBari, GBasile, MBellagamba, LBoscherini, DBruni, ABruni, GCara Romeo, GCastellini, GCifarelli, LCindolo, FContin, AThe e+p neutral-current deep inelastic scattering differential cross-sections dσ/dQ2, for Q2 > 400 GeV2, dσ/dx and dσ/dy, for Q2 > 400, 2500 and 10000 GeV2, have been measured with the ZEUS detector at HERA. The data sample of 47.7 pb-1 was collected at a center-of-mass energy of 300 GeV. The cross-section, dσ/dQ2, falls by six orders of magnitude between Q2 = 400 and 40000 GeV2. The predictions of the Standard Model are in very good agreement with the data. Complementing the observations of time-like Z° contributions to fermion-antifermion annihilation, the data provide direct evidence for the presence of Z° exchange in the space-like region explored by deep inelastic scattering.
spellingShingle Breitweg, J
Chekanov, S
Derrick, M
Krakauer, D
Magill, S
Musgrave, B
Pellegrino, A
Repond, J
Stanek, R
Yoshida, R
Mattingly, M
Abbiendi, G
Anselmo, F
Antonioli, P
Bari, G
Basile, M
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cara Romeo, G
Castellini, G
Cifarelli, L
Cindolo, F
Contin, A
Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title_full Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title_fullStr Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title_full_unstemmed Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title_short Measurement of high-Q2 neutral-current e+p deep inelastic scattering cross-sections at HERA
title_sort measurement of high q2 neutral current e p deep inelastic scattering cross sections at hera
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