2 papers
hep-ph2026
Two-Loop DGLAP Splitting Functions from Light Cone Perturbation Theory
Tuomas Lappi, Risto Paatelainen, Mikko Seppälä
We perform a two-loop calculation in Light Cone Perturbation Theory (LCPT) to evaluate the next-to-leading order nonsinglet splitting function. Our calculation demonstrates the met…
hep-ph2025
Scattering and gluon emission of physical quarks in a SU(3) colored field
Meijian Li, Tuomas Lappi, Xingbo Zhao +1
We study the scattering of the gluon-dressed physical quarks, defined as the eigenstates of the vacuum QCD Hamiltonian, off a colored medium. We solve the wavefunction of the physi…