# Physics at LHC 2012

4-9 June 2012
Life Sciences Centre, UBC
<strong><font color="#cc0000">Abstract submission has closed</font></strong>

## Top quark properties at ATLAS

7 Jun 2012, 15:50
20m
LSC-2 (Life Sciences Centre, UBC)

### LSC-2

#### Life Sciences Centre, UBC

University of British Columbia Vancouver, BC Canada

### Speakers

Andrea Helen Knue (Georg-August-Universitaet Goettingen (DE)) Andrea Knue

### Description

We present results on top quark properties using data collected in 7 TeV LHC proton-proton collisions with the ATLAS detector, including the top-quark charge, mass, the polarization of W bosons, spin correlations and charge asymmetry. A search for flavour changing neutral current processes in top quark production and decay is also presented. Several extensions of the Standard Model predict the presence of new particles that couple to the top quark. We present the result of searches for resonances decaying to top-quark pairs or top-quark partners producing an excess of missing transverse momentum.

### <strong>Collaboration Name</strong><br /><font color="#000099">Please enter the name of<br />the collaboration or group<br />using the acronym, as in:<br /><font color="#ff0000">ABC Collaboration</font>

ATLAS Collaboration