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Impact of low-x resummation on QCD analysis of HERA data

Abstract:

Fits to the final combined HERA deep-inelastic scattering cross-section data within the conventional DGLAP framework of QCD have shown some tension at low x and low Q2 . A resolution of this tension incorporating ln(1/x) -resummation terms into the HERAPDF fits is investigated using the xFitter program. The kinematic region where this resummation is important is delineated. Such high-energy resummation not only gives a better description of the data, particularly of the longitudinal struc...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1140/epjc/s10052-018-6090-8

Authors


xFitter Developers’ team More by this author
Abdolmaleki, H More by this author
Bertone, V More by this author
Britzger, D More by this author
Camarda, S More by this author
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Funding agency for:
Glazov, A
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Funding agency for:
Glazov, A
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Funding agency for:
Luszczak, A
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Publisher:
Springer Verlag Publisher's website
Journal:
European Physical Journal C: Particles and Fields Journal website
Volume:
78
Pages:
Article: 621
Publication date:
2018-08-03
Acceptance date:
2018-07-21
DOI:
EISSN:
1826-9869
ISSN:
1434-6044
Pubs id:
pubs:909555
URN:
uri:aeff810c-e2fb-4947-b4f7-3319682e652e
UUID:
uuid:aeff810c-e2fb-4947-b4f7-3319682e652e
Local pid:
pubs:909555

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