Recent Results on Charm and Hyperon Physics from SELEX
High Energy Physics - Experiment
2009-04-17 v1
Abstract
The SELEX experiment (Fermilab E781) is a 3-stage magnetic spectrometer for the study of charm hadroproduction at large x_F using 600GeV/c Sigma-, pi-, and p beams. New precise measurements of the Lambda_c, D0, and Ds lifetimes are presented. Results on Lambda_c and D_s production for x_F>0.2 are reported as well. The spectrometer was also used for hyperon physics, where we will show measurements of the Sigma- charge radius, the polarization of inclusive produced Lambda's, and the polarization of beam Sigma+.
Cite
@article{arxiv.hep-ex/0012004,
title = {Recent Results on Charm and Hyperon Physics from SELEX},
author = {SELEX Collaboration and J. Engelfried},
journal= {arXiv preprint arXiv:hep-ex/0012004},
year = {2009}
}
Comments
12 pages, 1 included figure. Contribution to Prceedings of Heavy Quarks at Fixed Target, Rio de Janeiro, Oct. 9-19, 2000