Measurement of the top quark mass in the all-hadronic mode at CDF
A measurement of the top quark mass (Mtop) in the all-hadronic decay channel is presented. It uses 5.8 fb[superscript −1] 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...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | en_US |
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Elsevier B.V.
2014
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| Online Access: | http://hdl.handle.net/1721.1/91995 https://orcid.org/0000-0002-6047-4211 |
| _version_ | 1826215416973754368 |
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| author | Gomez-Ceballos, Guillelmo Goncharov, Maxim Paus, Christoph M. E. |
| author2 | Massachusetts Institute of Technology. Department of Physics |
| author_facet | Massachusetts Institute of Technology. Department of Physics Gomez-Ceballos, Guillelmo Goncharov, Maxim Paus, Christoph M. E. |
| author_sort | Gomez-Ceballos, Guillelmo |
| collection | MIT |
| description | A measurement of the top quark mass (Mtop) in the all-hadronic decay channel is presented. It uses 5.8 fb[superscript −1] 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/c[superscript 2]. |
| first_indexed | 2024-09-23T16:27:58Z |
| format | Article |
| id | mit-1721.1/91995 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T16:27:58Z |
| publishDate | 2014 |
| publisher | Elsevier B.V. |
| record_format | dspace |
| spelling | mit-1721.1/919952022-09-29T19:54:11Z Measurement of the top quark mass in the all-hadronic mode at CDF Gomez-Ceballos, Guillelmo Goncharov, Maxim Paus, Christoph M. E. Massachusetts Institute of Technology. Department of Physics Gomez-Ceballos, Guillelmo Goncharov, Maxim Paus, Christoph M. E. A measurement of the top quark mass (Mtop) in the all-hadronic decay channel is presented. It uses 5.8 fb[superscript −1] 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/c[superscript 2]. United States. Dept. of Defense National Science Foundation (U.S.) 2014-12-02T20:34:04Z 2014-12-02T20:34:04Z 2012-07 Article http://purl.org/eprint/type/JournalArticle 03702693 http://hdl.handle.net/1721.1/91995 Aaltonen, T., B. Álvarez González, S. Amerio, D. Amidei, A. Anastassov, A. Annovi, J. Antos, et al. “Measurement of the Top Quark Mass in the All-Hadronic Mode at CDF.” Physics Letters B 714, no. 1 (July 2012): 24–31. https://orcid.org/0000-0002-6047-4211 en_US http://dx.doi.org/10.1016/j.physletb.2012.06.007 Physics Letters B Creative Commons Attribution http://creativecommons.org/licenses/by/3.0/ application/pdf Elsevier B.V. Elsevier |
| spellingShingle | Gomez-Ceballos, Guillelmo Goncharov, Maxim Paus, Christoph M. E. Measurement of the top quark mass in the all-hadronic mode at CDF |
| title | Measurement of the top quark mass in the all-hadronic mode at CDF |
| title_full | Measurement of the top quark mass in the all-hadronic mode at CDF |
| title_fullStr | Measurement of the top quark mass in the all-hadronic mode at CDF |
| title_full_unstemmed | Measurement of the top quark mass in the all-hadronic mode at CDF |
| title_short | Measurement of the top quark mass in the all-hadronic mode at CDF |
| title_sort | measurement of the top quark mass in the all hadronic mode at cdf |
| url | http://hdl.handle.net/1721.1/91995 https://orcid.org/0000-0002-6047-4211 |
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