Theoretical improvements for luminosity monitoring at low energies
J. Gluza, M. Gunia, T. Riemann, M. Worek
TL;DR
This paper compares advanced theoretical calculations of NNLO corrections to Bhabha scattering with Monte Carlo simulations, enhancing the precision of luminosity monitoring at low energies.
Contribution
It provides a detailed comparison of NNLO leptonic and hadronic corrections with Monte Carlo tools, and discusses complete NLO virtual corrections for specific processes.
Findings
NNLO corrections improve luminosity measurement accuracy.
Comparison shows good agreement between theory and simulation.
Enhanced understanding of virtual corrections at low energies.
Abstract
A comparison of theoretical results on NNLO leptonic and hadronic corrections to Bhabha scattering with the Monte Carlo generator BabaYaga@NLO used at meson factories is given. Complete NLO virtual corrections to the process are discussed.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · High-Energy Particle Collisions Research