We provide a concise overview on transverse momentum dependent (TMD) parton
distribution functions, their application to topical issues in high-energy physics …

Definitions of orbital angular momentum based on Wigner distributions are used as a
framework to discuss the connection between the Ji definition of the quark orbital angular …

A bstract We study the structure of soft gluon corrections to multi-leg scattering amplitudes in
a non-Abelian gauge theory by analysing the corresponding product of semi-infinite Wilson …

A bstract Webs are weighted sets of Feynman diagrams which build up the logarithms of
correlators of Wilson lines, and provide the ingredients for the computation of the soft …

A bstract The non-Abelian exponentiation theorem has recently been generalised to
correlators of multiple Wilson line operators. The perturbative expansions of these …

The Higgs condensates are proven along with the minimal versions of the hyper-symmetric
2HDM extensions when containing Supersymmetry that can play the role of oscillators for …

We address the scaling behaviour of contour-shape-dependent ultraviolet singularities of
the light-like cusped Wilson loops in Yang–Mills and N= 4 super-Yang–Mills theories in the …

Definitions of orbital angular momentum based on Wigner distributions are used to discuss
the connection between the Ji definition of the quark orbital angular momentum and that of …

Amplitudes in theories with a massless gauge boson suffer from so-called infrared
divergences where off-shell states become asymptotically close to the mass-shell in loop or …

Generalized parton distributions provide information on the distribution of quarks in impact
parameter space. For transversely polarized nucleons, these impact parameter distributions …