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Exploring potential jet modification in small collision systems with two particle correlations at PHENIX
<!--HTML-->Flow results in small systems at RHIC and the LHC indicate QGP droplets are formed in these collision systems. Measurements of jet $R_{pA}$ on the other hand are consistent with no modification to the jets produced. However, non-zero $v_n$ values for high momentum particles, which...
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Lenguaje: | eng |
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2020
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Acceso en línea: | http://cds.cern.ch/record/2721794 |
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author | Wong, Cheuk-Ping |
author_facet | Wong, Cheuk-Ping |
author_sort | Wong, Cheuk-Ping |
collection | CERN |
description | <!--HTML-->Flow results in small systems at RHIC and the LHC indicate QGP droplets are
formed in these collision systems. Measurements of jet $R_{pA}$ on the other
hand are consistent with no modification to the jets produced. However,
non-zero $v_n$ values for high momentum particles, which in A+A collisions
are attributed to path-length dependent energy loss, have been observed in
small systems. To further probe possible modification to jet particles,
PHENIX measures the relative modification of the near and away-side jet
particles in pi0-hadron correlations in 200 GeV d+Au and 3He+Au collisions.
Modifications similar to the high $p_T$ suppression and low momentum
enhancement of associated particles observed in A+A collisions have been
observed in d+Au collisions. These surprising results have now also been
seen in 3He+Au data. These PHENIX measurements and possible interpretations
of these intriguing results will be presented. |
id | cern-2721794 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2020 |
record_format | invenio |
spelling | cern-27217942022-11-02T22:22:22Zhttp://cds.cern.ch/record/2721794engWong, Cheuk-PingExploring potential jet modification in small collision systems with two particle correlations at PHENIX10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear CollisionsConferences<!--HTML-->Flow results in small systems at RHIC and the LHC indicate QGP droplets are formed in these collision systems. Measurements of jet $R_{pA}$ on the other hand are consistent with no modification to the jets produced. However, non-zero $v_n$ values for high momentum particles, which in A+A collisions are attributed to path-length dependent energy loss, have been observed in small systems. To further probe possible modification to jet particles, PHENIX measures the relative modification of the near and away-side jet particles in pi0-hadron correlations in 200 GeV d+Au and 3He+Au collisions. Modifications similar to the high $p_T$ suppression and low momentum enhancement of associated particles observed in A+A collisions have been observed in d+Au collisions. These surprising results have now also been seen in 3He+Au data. These PHENIX measurements and possible interpretations of these intriguing results will be presented.oai:cds.cern.ch:27217942020 |
spellingShingle | Conferences Wong, Cheuk-Ping Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title | Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title_full | Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title_fullStr | Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title_full_unstemmed | Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title_short | Exploring potential jet modification in small collision systems with two particle correlations at PHENIX |
title_sort | exploring potential jet modification in small collision systems with two particle correlations at phenix |
topic | Conferences |
url | http://cds.cern.ch/record/2721794 |
work_keys_str_mv | AT wongcheukping exploringpotentialjetmodificationinsmallcollisionsystemswithtwoparticlecorrelationsatphenix AT wongcheukping 10thinternationalconferenceonhardandelectromagneticprobesofhighenergynuclearcollisions |