# Observation of spin correlation in ttbar events from pp collisions at sqrt(s) = 7 TeV using the ATLAS detector

@inproceedings{Collaboration2012ObservationOS,
title={Observation of spin correlation in ttbar events from pp collisions at sqrt(s) = 7 TeV using the ATLAS detector},
author={Atlas Collaboration},
year={2012}
}
• Atlas Collaboration
• Published 2012
• Physics
• A measurement of spin correlation in tt̄ production is reported using data collected with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 2.1 fb. Candidate events are selected in the dilepton topology with large missing transverse energy and at least two jets. The difference in azimuthal angle between the two charged leptons in the laboratory frame is used to extract the correlation between the top and antitop quark spins. In the helicity basis the measured degree of… CONTINUE READING

Create an AI-powered research feed to stay up to date with new papers like this posted to ArXiv

#### Citations

##### Publications citing this paper.
SHOWING 1-7 OF 7 CITATIONS

## Top Quark Spin and Polarization Properties in Searches for New Phenomena with the CMS Detector at the LHC

VIEW 4 EXCERPTS
CITES METHODS & BACKGROUND
HIGHLY INFLUENCED

## Measurement of the correlation between the polar angles of leptons from top quark decays in the helicity basis at s =7 T e V using the ATLAS detector

VIEW 1 EXCERPT
CITES METHODS

## Differential top pair production cross-section measurements at $\sqrt{s}$ = 7 TeV with the ATLAS detector at the LHC

VIEW 3 EXCERPTS

• 2015

• Physics
• 2014

## Top quark pair properties (spin correlations, charge asymmetry and complex final states) with the ATLAS detector

VIEW 1 EXCERPT
CITES METHODS