Date: |
2005 |
Abstract: |
We report on a search for anomalous kinematics of tt¯ dilepton events in pp¯ collisions at √s=1. 96 TeV using 193 pb−1 of data collected with the CDF II detector. We developed a new a priori technique designed to isolate the subset in a data sample revealing the largest deviation from standard model (SM) expectations and to quantify the significance of this departure. In the four-variable space considered, no particular subset shows a significant discrepancy, and we find that the probability of obtaining a data sample less consistent with the SM than what is observed is 1. 0%-4. 5%. |
Rights: |
Tots els drets reservats. ![](/img/licenses/InC.ico) |
Language: |
Anglès |
Document: |
Article ; Versió publicada |
Subject: |
Proton-proton inclusive interactions ;
Quark decay ;
Standard model |
Published in: |
Physical review letters, Vol. 95, Issue 2 (July 2005) , p. 022001-1-022001-7, ISSN 1079-7114 |