December 18, 2023 Master Thesis Open Access

Gäßler, Johannes

MARC21 XML Export

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    <subfield code="a">Parton Distribution Function</subfield>
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    <subfield code="a">&lt;p&gt;fastNLO is a library that allows for fast NNLO pQCD calculations by interpolating parton distribution functions. This makes it possible to reuse the results of an expensive Monte Carlo integration for arbitrary a posteriori choices of the PDFs, the strong coupling constant, and the energy scales. This thesis implemented a new procedure for determining momentum fraction nodes for the interpolation in which new nodes are added dynamically as needed. This obsoletes one of the steps in the previous workflow in which the interpolation nodes were first determined in a so-called &amp;quot;warmup&amp;quot; run.&lt;/p&gt;</subfield>
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