Impact of the heavy-quark matching scales in PDF fits

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We investigate the impact of displaced heavy-quark matching scales in a global fit. The heavy-quark matching scale [Formula: see text] determines at which energy scale [Formula: see text] the QCD theory transitions from [Formula: see text] to [Formula: see text] in the variable flavor number scheme...

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Detalles Bibliográficos
Autores principales: Bertone, V., Britzger, D., Camarda, S., Cooper-Sarkar, A., Geiser, A., Giuli, F., Glazov, A., Godat, E., Kusina, A., Luszczak, A., Lyonnet, F., Olness, F., Plačakytė, R., Radescu, V., Schienbein, I., Zenaiev, O.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2017
Materias:
Regular Article - Theoretical Physics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6956874/
https://www.ncbi.nlm.nih.gov/pubmed/31997936
http://dx.doi.org/10.1140/epjc/s10052-017-5407-3

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