3 papers
hep-ph2024
Unitarity effects in elastic scattering at the LHC
M. Maneyro, E. G. S. Luna, M. Peláez
We study the high-energy behavior of the elastic scattering amplitude using two distinct unitarization schemes: the eikonal and the -matrix. Our analysis begins with a formalism…
hep-ph2024
Ghost-gluon vertex in the presence of the Gribov horizon: General kinematics
Nahuel Barrios, Marcelo S. Guimaraes, Bruno W. Mintz +2
Correlation functions are important probes for the behavior of quantum field theories. Already at tree-level, the Refined Gribov Zwanziger (RGZ) effective action for Yang-Mills the…
hep-th2024
Four-gluon vertex from the Curci-Ferrari model at one-loop order
Nahuel Barrios, Philipe De Fabritiis, Marcela Peláez
We compute the four-gluon vertex from the Curci-Ferrari model at one-loop order for a collinear configuration. Our results display a good agreement with the first lattice data for…