Apr 8 – 12, 2024
Maison MINATEC, Grenoble, FRANCE
Europe/Paris timezone

Leading-Twist Quark TMDs at Small-x

Not scheduled
20m
Maison MINATEC, Grenoble, FRANCE

Maison MINATEC, Grenoble, FRANCE

3 Parv. Louis Néel, 38054 Grenoble
Regular parallel talk WG2: Small-x, Diffraction and Vector Mesons

Speaker

M Gabriel Santiago (SURA Center for Nuclear Femtography)

Description

We study the small-$x_B$ asymptotics of the leading-twist quark Transverse Momentum Dependent parton distribution functions (TMDs). We apply the recently developed Light Cone Operator Treatment (LCOT) to rewrite the TMD operator definitions at small-$x_B$ in terms of polarized dipole amplitudes, then construct and solve small-$x_B$ evolution equations for the dipole amplitudes in the large-$N_c$, linearized, Double Logarithmic Approximation (DLA). Together with the previous work applying the LCOT to TMDs and the known small-$x_B$ behavior of the unpolarized quark TMD, we have now obtained the small-$x_B$ asymptotics for all eight leading-twist quark TMDs in both the flavor singlet and flavor non-singlet sectors.

Primary authors

Daniel Adamiak (Jefferson National Laboratory) M Gabriel Santiago (SURA Center for Nuclear Femtography)

Presentation materials

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