Logo del repository
  1. Home
 
Opzioni

Top quark mass measurement using the template method at CDF

Aaltonen T.
•
Alvarez González B.
•
Amerio S.
altro
Zucchelli S.
2011
  • journal article

Periodico
PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY
Abstract
We present a measurement of the top quark mass in the lepton+jets and dilepton channels of tt̅ decays using the data sample corresponding to an integrated luminosity of 5.6 fb-1 of pp̅ collisions at Tevatron with √s=1.96 TeV, collected with the CDF II detector. We construct templates of two reconstructed top quark masses from different jets-to-quarks combinations and the invariant mass of two jets from the W decays in the lepton+jets channel, and a reconstructed top quark mass and mT2, a variable related to the transverse mass in events with two missing particles, in the dilepton channel. The simultaneous fit of the templates from signal and background events in the lepton+jets and dilepton channels to the data yields a measured top quark mass of Mtop=172.1±1.1(stat)±0.9(syst) GeV/c2.
DOI
10.1103/PhysRevD.83.111101
WOS
WOS:000291258500001
Archivio
http://hdl.handle.net/11390/878156
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-79960783758
http://link.aps.org/doi/10.1103/PhysRevD.83.111101
Diritti
closed access
Scopus© citazioni
30
Data di acquisizione
Jun 2, 2022
Vedi dettagli
Web of Science© citazioni
26
Data di acquisizione
Jan 20, 2024
google-scholar
Get Involved!
  • Source Code
  • Documentation
  • Slack Channel
Make it your own

DSpace-CRIS can be extensively configured to meet your needs. Decide which information need to be collected and available with fine-grained security. Start updating the theme to match your nstitution's web identity.

Need professional help?

The original creators of DSpace-CRIS at 4Science can take your project to the next level, get in touch!

Realizzato con Software DSpace-CRIS - Estensione mantenuta e ottimizzata da 4Science

  • Impostazioni dei cookie
  • Informativa sulla privacy
  • Accordo con l'utente finale
  • Invia il tuo Feedback