@article{edf0cfad5ce3474497a879768f56e1dd,
title = "Determination of diffractive parton densities at the LHeC and the FCC-eh",
abstract = "The Large Hadron-electron Collider (LHeC) is a proposed upgrade of the LHC at CERN. An ERL will provide electrons to collide with the HL-LHC, HE-LHC and the FCC-hh proton and ion beams to achieve per nucleon centre-of-mass energies 1.3-3.5 (0.8-2.2) TeV and luminosities 1034(33)cm−2s−1. These three configurations will enlarge the kinematic plane by more than one order of magnitude towards smaller x and larger Q2 than HERA, which translates into a range of available momentum fraction of the diffractive exchange with respect to the hadron down to 10−5 for a wide range of the momentum fraction of the parton with respect to the diffractive exchange. In this presentation we show the large possibilities that they offer for the measurement of the diffractive structure functions and subsequent determination of diffractive parton densities DPDFs in proton. For eA, we find that an extraction of the currently unmeasured nuclear DPDFs is possible with similar accuracy to that in ep.",
author = "Sta{\'s}to, {Anna M.} and Nestor Armesto and Newman, {Paul R.} and Wojciech S{\l}omi{\'n}ski",
note = "Funding Information: NA was supported by Ministerio de Ciencia e Innovaci{\'o}n of Spain under projects FPA2014-58293-C2-1-P, FPA2017-83814-P and Unidad de Excelencia Mar{\'i}a de Maetzu under project MDM-2016-0692, by Xunta de Galicia (Conseller{\'i}a de Educaci{\'o}n) within the Strategic Unit AGRUP2015/11, and by FEDER. This work has been performed in the framework of COST Action CA15213 {\textquoteleft}Theory of hot matter and relativistic heavy-ion collisions{\textquoteright} (THOR). WS was supported by the National Science centre, Poland, Grant No. 2014/13/B/ST2/02486. AMS was supported by the Department of Energy Grant No. DE-SC-0002145, as well as the National Science centre, Poland, Grant No. 2015/17/B/ST2/01838. Funding Information: NA was supported by Ministerio de Ciencia e Innovaci?n of Spain under projects FPA2014-58293-C2-1-P, FPA2017-83814-P and Unidad de Excelencia Mar?a de Maetzu under project MDM-2016-0692, by Xunta de Galicia (Conseller?a de Educaci?n) within the Strategic Unit AGRUP2015/11, and by FEDER. This work has been performed in the framework of COST Action CA15213 'Theory of hot matter and relativistic heavy-ion collisions' (THOR). WS was supported by the National Science centre, Poland, Grant No. 2014/13/B/ST2/02486. AMS was supported by the Department of Energy Grant No. DE-SC-0002145, as well as the National Science centre, Poland, Grant No. 2015/17/B/ST2/01838. Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons; 27th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2019 ; Conference date: 08-04-2019 Through 12-04-2019",
year = "2019",
doi = "10.22323/1.352.0257",
language = "English (US)",
volume = "352",
journal = "Proceedings of Science",
issn = "1824-8039",
publisher = "Sissa Medialab Srl",
}