Direct Measurement of the Mass Difference between Top and Antitop Quarks (Art. No. 132001)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F09%3A00206269" target="_blank" >RIV/00216208:11320/09:00206269 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Direct Measurement of the Mass Difference between Top and Antitop Quarks (Art. No. 132001)

Original language description

We present a measurement of the mass difference between t and (t) over bar quarks in lepton jets final states of t (t) over bar events in 1 fb(-1) of data collected with the D0 detector from Fermilab Tevatron Collider p (p) over bar collisions at root s= 1.96 TeV. The measured mass difference of 3.8 /- 3.7 GeV is consistent with the equality of t and (t) over bar masses. This is the first direct measurement of a mass difference between a quark and its antiquark partner.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BF - Elementary particle theory and high energy physics

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review Letters

ISSN

0031-9007

e-ISSN

—

Volume of the periodical

103

Issue of the periodical within the volume

13

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

—

UT code for WoS article

000270241100011

EID of the result in the Scopus database

—