REAL

Precision determination of the top-quark mass

Moch, Sven-Olaf (2014) Precision determination of the top-quark mass. POS - PROCEEDINGS OF SCIENCE. ISSN 1824-8039

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Abstract

Precision determinations of the top-quark mass require theory predictions with awell-defined mass parameter in a given renormalization scheme. The top-quark’srunning mass in the MS scheme can be extracted with good precision from thetotal cross section at next-to-next-to-leading order in QCD. The Monte Carlotop-quark mass parameter measured from comparison to events with top-quarkdecay products is not identical with the pole mass. Its translation to the polemass scheme introduces an additional uncertainty of the order of 1 GeV.

Item Type: Article
Subjects: Q Science / természettudomány > Q1 Science (General) / természettudomány általában
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 15 Apr 2024 14:23
Last Modified: 15 Apr 2024 14:23
URI: https://real.mtak.hu/id/eprint/192573

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