Details of Jet Reconstruction and Their Impact on Jet Quenching ...
Details of Jet Reconstruction and Their Impact on Jet Quenching ...
Details of Jet Reconstruction and Their Impact on Jet Quenching ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Summary<br />
• There are subtleties in the jet rec<strong>on</strong>structi<strong>on</strong> algorithm in<br />
heavy i<strong>on</strong> collisi<strong>on</strong>s<br />
– Fake rate from correlate background fluctuati<strong>on</strong>s<br />
– Modificati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> k T jet shape<br />
• These issues can <str<strong>on</strong>g>and</str<strong>on</strong>g> need to be overcome by careful study<br />
from data for jet rec<strong>on</strong>structi<strong>on</strong> to become st<str<strong>on</strong>g>and</str<strong>on</strong>g>ard in heavy<br />
i<strong>on</strong> collisi<strong>on</strong>s.<br />
• Underst<str<strong>on</strong>g>and</str<strong>on</strong>g>ing <str<strong>on</strong>g>of</str<strong>on</strong>g> the underlying event is crucial to<br />
underst<str<strong>on</strong>g>and</str<strong>on</strong>g>ing <str<strong>on</strong>g>and</str<strong>on</strong>g> performing jet rec<strong>on</strong>structi<strong>on</strong><br />
measurements in heavy i<strong>on</strong> collisi<strong>on</strong>s.<br />
– Can we measure, n<strong>on</strong>-jet, correlated background fluctuati<strong>on</strong>s?<br />
High-pT at LHC '09<br />
02/06/2009<br />
29