Running of the charm-quark mass from HERA deep-inelastic scattering data
Journal Article
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· Physics Letters. B
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- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Hamburg Univ., Hamburg (Germany)
- Max-Planck-Institut fur Physik, Munchen (Germany)
- INFN Padova, Padova (Italy)
- Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany)
- Dipartimento di Fisica e Astronomia dell' Univ. and INFN, Padova (Italy)
- Univ. of Birmingham, Birmingham (United Kingdom)
- Univ. of Glasgow, Glasgow (United Kingdom)
- Univ. of Oxford, Oxford (United Kingdom)
- Univ. Wuppertal, Wuppertal (Germany)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); European Organization for Nuclear Research (CERN), Geneva (Switzerland)
- Brussels and Univ. Antwerpen, Antwerpen (Belgium)
- Irfu/SPP, Gif-sur-Yvette (France)
- Univ. Hamburg, Hamburg (Germany); Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Univ. of Oxford, Oxford (England)
- Academy of Sciences of the Czech Republic, Praha (Czech Republic)
- Univ. Heidelberg, Heidelberg (Germany); Fermi National Accelerator Lab. (FNAL), Chicago, IL (United States); Purdue Univ., West Lafayette, IN (United States)
- Joint Institute for Nuclear Research, Dubna (Russia)
- Lomonosov Moscow State Univ., Moscow (Russia)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Univ. Heidelberg (Germany)
- Polish Academy of Sciences, Krakow (Poland)
- Physikalisches Institut der Univ. Bonn, Bonn (Germany)
- Karlsruher Institut fur Technologie, Karlsruhe (Germany)
- Lomonosov Moscow State Univ., Moscow (Russia); Univ. of Bristol (United Kingdom)
- Shandong Univ., Shandong Province (People's Republic of China)
- Johannes Gutenberg-Univ., Mainz (Germany); Univ. of Cape Town, Rondebosch (South Africa)
- Physik-Institut der Univ. Zurich, Zurich (Switzerland)
- National Centre for Nuclear Research, Warsaw (Poland)
- Univ. College London, London (United Kingdom)
- Univ. of Warsaw, Warsaw (Poland)
- Univ. Paris-Sud, Orsay (France)
Combined HERA data on charm production in deep-inelastic scattering have previously been used to determine the charm-quark running mass mc(mc) in the MS¯ renormalisation scheme. Here, the same data are used as a function of the photon virtuality Q2 to evaluate the charm-quark running mass at different scales to one-loop order, in the context of a next-to-leading order QCD analysis. Lastly, the scale dependence of the mass is found to be consistent with QCD expectations.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1420975
- Report Number(s):
- DESY-17-048; FERMILAB-PUB-17-643-PPD; arXiv:1705.08863; 1601146; TRN: US1801511
- Journal Information:
- Physics Letters. B, Vol. 775, Issue C; ISSN 0370-2693
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 7 works
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