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19 lines
798 B
TeX
19 lines
798 B
TeX
\chapter{The Hard Diphoton Process in Proton-Proton
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Scattering}%
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\label{chap:pdf}
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Because free quarks do not occur in nature, one has to study the
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scattering of hadrons to obtain experimentally verifiable
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results. Hadrons are usually modeled as consisting of multiple
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\emph{partons} (i.e. quarks and gluons) using Parton Density Functions
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(PDFs). By using a leading order PDF, the cross section for the
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process \(\ppgg\) on the matrix-element~\cite[14]{buckley:2011ge}
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level\footnote{Neglecting the remnants and other processes like parton
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showers, primordial transverse momentum and multiple interactions.}
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and event samples of that process are obtained. These results are
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being compared with results from \sherpa.
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%%% Local Variables:
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%%% mode: latex
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%%% TeX-master: "../document"
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%%% End:
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