24 citations · 46 across the 2 of their papers we have counts for
6 papers
Collinear expansion for color singlet cross sections
Markus A. Ebert, Bernhard Mistlberger, Gherardo Vita
We demonstrate how to efficiently expand cross sections for color-singlet production at hadron colliders around the kinematic limit of all final state radiation being collinear to…
One-loop Matching for Spin-Dependent Quasi-TMDs
Markus A. Ebert, Stella T. Schindler, Iain W. Stewart +1
Transverse momentum dependent parton distribution functions (TMDPDFs) provide a unique probe of the three-dimensional spin structure of hadrons. We construct spin-dependent quasi-T…
Impact of Isolation and Fiducial Cuts on and N-Jettiness Subtractions
Markus A. Ebert, Frank J. Tackmann
Kinematic selection cuts and isolation requirements are a necessity in experimental measurements for identifying prompt leptons and photons that originate from the hard-interaction…
Renormalization and Matching for the Collins-Soper Kernel from Lattice QCD
Markus A. Ebert, Iain W. Stewart, Yong Zhao
The Collins-Soper kernel, which governs the energy evolution of transverse-momentum dependent parton distribution functions (TMDPDFs), is required to accurately predict Drell-Yan l…
Towards Quasi-Transverse Momentum Dependent PDFs Computable on the Lattice
Markus A. Ebert, Iain W. Stewart, Yong Zhao
Transverse momentum dependent parton distributions (TMDPDFs) which appear in factorized cross sections involve infinite Wilson lines with edges on or close to the light-cone. Since…
Subleading Power Rapidity Divergences and Power Corrections for
Markus A. Ebert, Ian Moult, Iain W. Stewart +3
A number of important observables exhibit logarithms in their perturbative description that are induced by emissions at widely separated rapidities. These include transverse-moment…