Measurement of neutral current e±p cross sections at high Bjorken x with the ZEUS detector

Aharon Levy

doi:10.22323/1.203.0025

Measurement of neutral current e±p cross sections at high Bjorken x with the ZEUS detector

Aharon Levy

School of Physics and Astronomy

Research output: Contribution to journal › Conference article › peer-review

Abstract

The latest results of the ZEUS collaboration on the high Q², the exchanged boson virtuality, high Bjorken x region up to values of x ≅1 are presented. Differential cross sections in x and Q² are given for Q² ≥ 725 GeV². An improved reconstruction method and a substantially increased amount of data allow a finer binning in the high-x region of the neutral current cross section and lead to a measurement with much improved precision compared to a similar earlier analysis. The measurements are compared to Standard Model expectations based on a variety of recent parton distribution functions.

Original language	English
Article number	025
Journal	Proceedings of Science
Volume	28-April-2014
DOIs	https://doi.org/10.22323/1.203.0025
State	Published - 2014
Event	22nd International Workshop on Deep Inelastic Scattering and Related Subjects, DIS 2014 - Warsaw, Poland Duration: 28 Apr 2014 → 2 May 2014

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abstract = "The latest results of the ZEUS collaboration on the high Q2, the exchanged boson virtuality, high Bjorken x region up to values of x ≅1 are presented. Differential cross sections in x and Q2 are given for Q2 ≥ 725 GeV2. An improved reconstruction method and a substantially increased amount of data allow a finer binning in the high-x region of the neutral current cross section and lead to a measurement with much improved precision compared to a similar earlier analysis. The measurements are compared to Standard Model expectations based on a variety of recent parton distribution functions.",

author = "Aharon Levy",

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N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial Share like Licence.

PY - 2014

Y1 - 2014

N2 - The latest results of the ZEUS collaboration on the high Q2, the exchanged boson virtuality, high Bjorken x region up to values of x ≅1 are presented. Differential cross sections in x and Q2 are given for Q2 ≥ 725 GeV2. An improved reconstruction method and a substantially increased amount of data allow a finer binning in the high-x region of the neutral current cross section and lead to a measurement with much improved precision compared to a similar earlier analysis. The measurements are compared to Standard Model expectations based on a variety of recent parton distribution functions.

AB - The latest results of the ZEUS collaboration on the high Q2, the exchanged boson virtuality, high Bjorken x region up to values of x ≅1 are presented. Differential cross sections in x and Q2 are given for Q2 ≥ 725 GeV2. An improved reconstruction method and a substantially increased amount of data allow a finer binning in the high-x region of the neutral current cross section and lead to a measurement with much improved precision compared to a similar earlier analysis. The measurements are compared to Standard Model expectations based on a variety of recent parton distribution functions.

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VL - 28-April-2014

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SN - 1824-8039

M1 - 025

Y2 - 28 April 2014 through 2 May 2014

ER -

Measurement of neutral current e±p cross sections at high Bjorken x with the ZEUS detector

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