Dergi makalesi Açık Erişim
CERN İşbirliği
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="909" ind1="C" ind2="4"> <subfield code="p">European Physical Journal C</subfield> <subfield code="v">81</subfield> <subfield code="n">4</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-scoap3-turkiye</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="a">Creative Commons Attribution</subfield> <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.1140/epjc/s10052-021-09054-3</subfield> <subfield code="2">doi</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="a">CERN İşbirliği</subfield> <subfield code="u">CERN</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:aperta.ulakbim.gov.tr:240488</subfield> <subfield code="p">user-scoap3-turkiye</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="2">opendefinition.org</subfield> <subfield code="a">cc-by</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2021-01-01</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="u">https://aperta.ulakbim.gov.trrecord/240488/files/s10052-021-09054-3_a.pdf</subfield> <subfield code="z">md5:16b65d6df59c56ee777a4f0ac747d279</subfield> <subfield code="s">11865498</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <controlfield tag="005">20221007164816.0</controlfield> <controlfield tag="001">240488</controlfield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">publication</subfield> <subfield code="b">article</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run 1. A range of new inputs to jet reconstruction, pile-up mitigation techniques and jet grooming algorithms motivate an optimisation of large-radius jet reconstruction for ATLAS. In this paper, this optimisation procedure is presented, and the performance of a wide range of large-radius jet definitions is compared. The relative performance of these jet definitions is assessed using metrics such as their pileup stability, ability to identify hadronically decaying W bosons and top quarks with large transverse momenta. A new type of jet input object, called a 'unified flow object' is introduced which combines calorimeter- and inner-detector-based signals in order to achieve optimal performance across a wide kinematic range. Large-radius jet definitions are identified which significantly improve on the current ATLAS baseline definition, and their modelling is studied using pp collisions recorded by the ATLAS detector at $\sqrt{s}=13\phantom{\rule{3.33333pt}{0ex}}\text{TeV}$ during 2017.</p></subfield> </datafield> </record>
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