Author: Stephen David Robins
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Benedict Martin Waugh
Publisher:
ISBN:
Category :
Languages : en
Pages : 117
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Author: Sebastian Klein
Publisher: Springer Science & Business Media
ISBN: 3642232868
Category : Science
Languages : en
Pages : 246
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Book Description
The production of heavy quarks in high-energy experiments offers a rich field to study, both experimentally and theoretically. Due to the additional quark mass, the description of these processes in the framework of perturbative QCD is much more demanding than it is for those involving only massless partons. In the last two decades, a large amount of precision data has been collected by the deep inelastic HERA experiment. In order to make full use of these data, a more precise theoretical description of charm quark production in deep inelastic scattering is needed. This work deals with the first calculation of fixed moments of the NNLO heavy flavor corrections to the proton structure function F2 in the limit of a small charm-quark mass. The correct treatment of these terms will allow not only a more precise analysis of the HERA data, but starting from there also a more precise determination of the parton distribution functions and the strong coupling constant, which is an essential input for LHC physics. The complexity of this calculation requires the application and development of technical and mathematical methods, which are also explained here in detail.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
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An introduction and overview of charm production in deep inelastic scattering at HERA is given. The existing next-to-leading order perturbative QCD calculations are then reviewed, and key results are summarized. Finally, comparisons are made with the most recent HERA data, and unresolved issues are highlighted.
Author: Tiberiu Gabriel Grigorescu
Publisher:
ISBN: 9789064880308
Category : Nuclear reactions
Languages : en
Pages : 168
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Meng Wang
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Paul Daniel Thompson
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Philipp Roloff
Publisher:
ISBN:
Category :
Languages : en
Pages :
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