120 citations · 382 across the 19 of their papers we have counts for
19 papers
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…
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…
Hot spots in a proton
S. Demirci, T. Lappi, S. Schlichting
We explore the consequences of gluonic hot spots inside the proton for the initial eccentricities in a proton-nucleus collision, and the constraints on the parameters describing th…
On the momentum broadening of in-medium jet evolution using a light-front Hamiltonian approach
Meijian Li, Tuomas Lappi, Xingbo Zhao +1
We have developed a non-perturbative light-front Hamiltonian formalism to simulate the real-time evolution of a quark state in a SU(3) colored medium, with a series of works. In th…
On the momentum broadening of in-medium jet evolution using a light-front Hamiltonian approach
Meijian Li, Tuomas Lappi, Xingbo Zhao +1
Following the non-perturbative light-front Hamiltonian formalism developed in our preceding work [Phys.Rev.D 104 (2021) 5, 056014], we investigate the momentum broadening of a quar…
Scattering and gluon emission in a color field: a light-front Hamiltonian approach
Meijian Li, Tuomas Lappi, Xingbo Zhao
We develop a numerical method to nonperturbatively study scattering and gluon emission of a quark from a colored target using a light-front Hamiltonian approach. The target is desc…