| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10724832 | Physics Letters B | 2012 | 8 Pages |
Abstract
A measurement of the top quark mass (Mtop) in the all-hadronic decay channel is presented. It uses 5.8 fbâ1 of pp¯ data collected with the CDF II detector at the Fermilab Tevatron Collider. Events with six to eight jets are selected by a neural network algorithm and by the requirement that at least one of the jets is tagged as a b-quark jet. The measurement is performed with a likelihood fit technique, which simultaneously determines Mtop and the jet energy scale (JES) calibration. The fit yields a value of Mtop=172.5±1.4(stat)±1.0(JES)±1.1(syst) GeV/c2.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
CDF Collaboration CDF Collaboration, T. Aaltonen, B. Álvarez González, S. Amerio, D. Amidei, A. Anastassov, A. Annovi, J. Antos, G. Apollinari, J.A. Appel, T. Arisawa, A. Artikov, J. Asaadi, W. Ashmanskas, B. Auerbach, A. Aurisano, F. Azfar,