Toward the development of more robust jet definitions
When the LHC restarts at 13–14 TeV the luminosity will increase to 50–100 interactions per crossing. Under existing jet definitions, this will lead to multiple fake jets built up out of pileup, and poor energy resolution requiring large cuts on measured transverse momentum. In order to recover acce...
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2015-01-01
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Online Access: | http://dx.doi.org/10.1051/epjconf/20159010001 |
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doaj-a02a80244ab14552a62be80d153f97c82021-08-02T01:18:12ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-01901000110.1051/epjconf/20159010001epjconf_ismd2015_10001Toward the development of more robust jet definitionsSullivan Zack0Duffty Daniel1Department of Physics, Illinois Institute of TechnologyDepartment of Physics, Illinois Institute of Technology When the LHC restarts at 13–14 TeV the luminosity will increase to 50–100 interactions per crossing. Under existing jet definitions, this will lead to multiple fake jets built up out of pileup, and poor energy resolution requiring large cuts on measured transverse momentum. In order to recover access to low energy jets we determine the minimal requirements for sensible jet definitions. We then propose the first of a new class of jet algorithms, called “p-jets,” that will be less sensitive to the noise of multiple interactions and underlying event. http://dx.doi.org/10.1051/epjconf/20159010001 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Sullivan Zack Duffty Daniel |
spellingShingle |
Sullivan Zack Duffty Daniel Toward the development of more robust jet definitions EPJ Web of Conferences |
author_facet |
Sullivan Zack Duffty Daniel |
author_sort |
Sullivan Zack |
title |
Toward the development of more robust jet definitions |
title_short |
Toward the development of more robust jet definitions |
title_full |
Toward the development of more robust jet definitions |
title_fullStr |
Toward the development of more robust jet definitions |
title_full_unstemmed |
Toward the development of more robust jet definitions |
title_sort |
toward the development of more robust jet definitions |
publisher |
EDP Sciences |
series |
EPJ Web of Conferences |
issn |
2100-014X |
publishDate |
2015-01-01 |
description |
When the LHC restarts at 13–14 TeV the luminosity will increase to 50–100 interactions per crossing. Under existing jet definitions, this will lead to multiple fake jets built up out of pileup, and poor energy resolution requiring large cuts on measured transverse momentum. In order to recover access to low energy jets we determine the minimal requirements for sensible jet definitions. We then propose the first of a new class of jet algorithms, called “p-jets,” that will be less sensitive to the noise of multiple interactions and underlying event.
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url |
http://dx.doi.org/10.1051/epjconf/20159010001 |
work_keys_str_mv |
AT sullivanzack towardthedevelopmentofmorerobustjetdefinitions AT dufftydaniel towardthedevelopmentofmorerobustjetdefinitions |
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1721244943198978048 |