Signals for Double Parton Scattering at the Fermilab Tevatron
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
Four double-parton scattering processes are examined at the Fermilab Tevatron energy. With optimized kinematical cuts and realistic parton level simulation for both signals and backgrounds, we find large samples of four-jet and three-jet+one-photon events with signal to background ratio being 20\%-30\%, and much cleaner signals from two-jet+two-photon and two-jet+ final states. The last channel may provide the first unambiguous observation of multiple parton interactions, even with the existing data sample accumulated by the Tevatron collider experiments.
Keywords
Cite
@article{arxiv.hep-ph/9605430,
title = {Signals for Double Parton Scattering at the Fermilab Tevatron},
author = {Manuel Drees and Tao Han},
journal= {arXiv preprint arXiv:hep-ph/9605430},
year = {2009}
}
Comments
7 pages, plain LaTeX, 2 tables, no figures. A compressed PS file is available by anonymous ftp at ftp://phenom.physics.wisc.edu/pub/preprints/1996/madph-96-945.ps.Z