Heavy quarks in polarised deep-inelastic scattering at the electron-ion collider
Hekhorn, F., Magni, G., Nocera, E. R., Rabemananjara, T. R., Rojo, J., Schaus, A., & Stegeman, R. (2024). Heavy quarks in polarised deep-inelastic scattering at the electron-ion collider. European Physical Journal C, 84(2), Article 189. https://doi.org/10.1140/epjc/s10052-024-12524-z
Julkaistu sarjassa
European Physical Journal CTekijät
Päivämäärä
2024Tekijänoikeudet
© 2024 the Authors
We extend the FONLL general-mass variableflavour-number scheme to the case of longitudinally polarised DIS structure functions, accounting for perturbative corrections up to O α2 s . We quantify the impact of charm quark mass and higher-order perturbative corrections on projected measurements of inclusive and charm-tagged longitudinal asymmetries at the Electron-Ion Collider (EIC) and at the Electron-ion collider in China (EicC). We demonstrate how the inclusion of these corrections is essential to compute predictions with an accuracy that matches the projected precision of the measurements. The computation is made publicly available through the open-source EKO and YADISM programs.
Julkaisija
SpringerISSN Hae Julkaisufoorumista
1434-6044Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/207433822
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Rahoittaja(t)
Suomen AkatemiaRahoitusohjelmat(t)
Akatemiatutkija, SA; Huippuyksikkörahoitus, SALisätietoja rahoituksesta
F.H. is supported by the Academy of Finland project 358090 and is funded as a part of the Center of Excellence in Quark Matter of the Academy of Finland, project 346326. E.R. N. is supported by the Italian Ministry of University and Research (MUR) through the “Rita Levi-Montalcini” Program. J. R. and G. M. are partially supported by NWO (Dutch Research Council). J. R. and T. R. are supported by an ASDI (Accelerating Scientific Discoveries) grant from the Netherlands eScience Center. R. S. is supported by the U.K. Science and Technology Facility Council (STFC) grant ST/T000600/1. ...Lisenssi
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