M. Saragnese

activity

20192024

most citedThe N

^{3}

LO Scheme-invariant QCD Evolution of the Non-singlet Structure Functions \boldmath

F_{2}^{NS} (x, Q^{2})

and

g_{1}^{NS} (x, Q^{2})

30 citations · 95 across the 6 of their papers we have counts for

collaborators

Showing hep-phShow all

8 papers · 1 filter

hep-ph2024

Next-to-Next-to-Leading Order Evolution of Polarized Parton Densities in the Larin Scheme

J. Blümlein, M. Saragnese

In many calculations involving polarized twist-2 parton densities to higher order in the strong coupling constant one uses the Larin scheme to describe chiral effects in dimensiona…

hep-ph2022

Massive 2- and 3-loop corrections to hard scattering processes in QCD

Marco Saragnese

With the increasing experimental precision available at colliders, higher-order perturbative calculations are required to reduce the theory uncertainty in order to extract crucial…

hep-ph2022

The strong coupling constant: State of the art and the decade ahead

D. d'Enterria, S. Kluth, G. Zanderighi +55

Theoretical predictions for particle production cross sections and decays at colliders rely heavily on perturbative Quantum Chromodynamics (QCD) calculations, expressed as an expan…

hep-ph2021

New 2- and 3-loop heavy flavor corrections to unpolarized and polarized deep-inelastic scattering

J. Ablinger, J. Blümlein, A. De Freitas +3

A survey is given on the new 2- and 3-loop results for the heavy flavor contributions to deep-inelastic scattering in the unpolarized and the polarized case. We also discuss relate…

hep-ph2021★ 30 cited

The N $^{3}$ LO Scheme-invariant QCD Evolution of the Non-singlet Structure Functions \boldmath $F_{2}^{NS} (x, Q^{2})$ and $g_{1}^{NS} (x, Q^{2})$

J. Blümlein, M. Saragnese

We present the scheme-invariant unpolarized and polarized flavor non-singlet evolution equation to N $^{3}$ LO for the structure functions $F_{2} (x, Q^{2})$ and $g_{1} (x, Q^{2})$ including the c…

hep-ph2021★ 21 cited

The Logarithmic Contributions to the Polarized and Operator Matrix Elements in Deeply Inelastic Scattering

J. Blümlein, A. De Freitas, M. Saragnese +2

We compute the logarithmic contributions to the polarized massive Wilson coefficients for deep-inelastic scattering in the asymptotic region $Q^{2} ≫ m^{2}$ to 3-loop order in the fi…

hep-ph2020★ 19 cited

The Two-mass Contribution to the Three-Loop Polarized Operator Matrix Element $A_{g g, Q}^{(3)}$

J. Ablinger, J. Blümlein, A. De Freitas +4

We compute the two-mass contributions to the polarized massive operator matrix element $A_{g g, Q}^{(3)}$ at third order in the strong coupling constant $α_{s}$ in Quantum Chromodynami…

hep-ph2019★ 25 cited

The three-loop polarized pure singlet operator matrix element with two different masses