Top-Quark Mass Measurement Using Events with Missing Transverse Energy and Jets at CDF
- Division of High Energy Physics, Department of Physics, University of Helsinki and Helsinki Institute of Physics, FIN-00014, Helsinki (Finland)
- Instituto de Fisica de Cantabria, CSIC-University of Cantabria, 39005 Santander (Spain)
- Istituto Nazionale di Fisica Nucleare, Sezione di Padova-Trento, I-35131 Padova (Italy)
- University of Michigan, Ann Arbor, Michigan 48109 (United States)
We present a measurement of the top-quark mass using a sample of tt events in 5.7 fb{sup -1} of integrated luminosity from pp collisions at the Fermilab Tevatron with {radical}(s)=1.96 TeV and collected by the CDF II Detector. We select events having large missing transverse energy, and four, five, or six jets with at least one jet tagged as coming from a b quark, and reject events with identified charged leptons. This analysis considers events from the semileptonic tt decay channel, including events that contain tau leptons. The measurement is based on a multidimensional template method. We fit the data to signal templates of varying top-quark masses and background templates, and measure a top-quark mass of M{sub top}=172.32{+-}2.4(stat){+-}1.0(syst) GeV/c{sup 2}.
- OSTI ID:
- 21612335
- Journal Information:
- Physical Review Letters, Vol. 107, Issue 23; Other Information: DOI: 10.1103/PhysRevLett.107.232002; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
Combination of the top-quark mass measurements from the Tevatron collider
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journal | November 2012 |
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B QUARKS
BEAM LUMINOSITY
FERMILAB COLLIDER DETECTOR
FERMILAB TEVATRON
MASS
PARTICLE DECAY
PROTON-PROTON INTERACTIONS
T QUARKS
TAU PARTICLES
TEV RANGE 01-10
TRANSVERSE ENERGY
ACCELERATORS
BARYON-BARYON INTERACTIONS
BEAUTY PARTICLES
CYCLIC ACCELERATORS
DECAY
ELEMENTARY PARTICLES
ENERGY
ENERGY RANGE
FERMIONS
HADRON-HADRON INTERACTIONS
HEAVY LEPTONS
INTERACTIONS
KINETIC ENERGY
LEPTONS
MEASURING INSTRUMENTS
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
POSTULATED PARTICLES
PROTON-NUCLEON INTERACTIONS
QUARKS
RADIATION DETECTORS
SYNCHROTRONS
TEV RANGE
TOP PARTICLES