Research output: Contribution to journal › Article › peer-review
Diffractive single hadron production in a saturation framework at the NLO. / Fucilla, Michael; Grabovsky, Andrey; Li, Emilie et al.
In: Journal of High Energy Physics, Vol. 2024, No. 2, 165, 20.03.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Diffractive single hadron production in a saturation framework at the NLO
AU - Fucilla, Michael
AU - Grabovsky, Andrey
AU - Li, Emilie
AU - Szymanowski, Lech
AU - Wallon, Samuel
N1 - This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement STRONG-2020 (WP 13 “NA-Small-x”). The work by M. F. is supported by Agence Nationale de la Recherche under the contract ANR-17-CE31-0019. The work of L. S. is supported by the grant 2019/33/B/ST2/02588 of the National Science Center in Poland. L. S. thanks the P2IO Laboratory of Excellence (Programme Investissements d’Avenir ANR-10-LABEX-0038) and the P2I - Graduate School of Physics of Paris-Saclay University for support. This work was also partly supported by the French CNRS via the GDR QCD.
PY - 2024/3/20
Y1 - 2024/3/20
N2 - We calculate the cross-sections of diffractive single hadron photo- or electroproduction with large pT, on a nucleon or a nucleus in the shockwave formalism. We use the hybrid formalism mixing collinear factorization with high energy small-x factorization with the impact factors computed at next-to-leading order accuracy. We prove the cancellation of divergence and we determine the finite parts of the differential cross-sections. We work in general kinematics such that both photoproduction and leptoproduction are considered. The results can be used to detect saturation effects, at both the future EIC or already at LHC, using Ultra-Peripheral Collisions.
AB - We calculate the cross-sections of diffractive single hadron photo- or electroproduction with large pT, on a nucleon or a nucleus in the shockwave formalism. We use the hybrid formalism mixing collinear factorization with high energy small-x factorization with the impact factors computed at next-to-leading order accuracy. We prove the cancellation of divergence and we determine the finite parts of the differential cross-sections. We work in general kinematics such that both photoproduction and leptoproduction are considered. The results can be used to detect saturation effects, at both the future EIC or already at LHC, using Ultra-Peripheral Collisions.
UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001169490600004
U2 - 10.1007/JHEP02(2024)165
DO - 10.1007/JHEP02(2024)165
M3 - Article
VL - 2024
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 2
M1 - 165
ER -
ID: 61244344