Speaker
Mr
Saurav Goyal
(The Institute of Mathematical Sciences, Chennai)
Description
Polarized semi-inclusive deep-inelastic scattering (SIDIS) is a key process in the quest for a resolution of the proton spin puzzle. We present the complete results for the polarized SIDIS process
at next-to-next-to-leading order (NNLO) in perturbative quantum chromodynamics. Our analytical results include all partonic channels for the scattering of polarized leptons off hadrons and a
spin-averaged hadron identified in the final state. A numerical analysis of the NNLO corrections illustrates their significance and the reduced residual scale dependence in the kinematic range probed
by the future Electron-Ion-Collider EIC
| Field of contribution | Phenomenology |
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Authors
Mr
Saurav Goyal
(The Institute of Mathematical Sciences, Chennai)
Prof.
Roman Lee
(Budker Institute of Nuclear Physics, 630090, Novosibirsk, Russia)
Prof.
Sven-Olaf Moch
(Hamburg University (DE))
Mr
Vaibhav Pathak
(The Institute of Mathematical Sciences, Chennai)
Prof.
Narayan Rana
(NISER)
Prof.
V RAVINDRAN
(The Institute of Mathematical Sciences, Chennai)
