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D^0-Meson R_(AA) in PbPb Collisions at √s_(NN) = 5.02 TeV and Elliptic Flow in pPb Collisions at √s_(NN) = 8.16 TeV with CMS

Shi, Zhaozhong and Anderson, D. and Bornheim, A. and Lawhorn, J. M. and Newman, H. B. and Nguyen, T. Q. and Spiropulu, M. and Vlimant, J. R. and Wilkinson, R. and Xie, S. and Zhang, Z. and Zhu, R. Y. (2019) D^0-Meson R_(AA) in PbPb Collisions at √s_(NN) = 5.02 TeV and Elliptic Flow in pPb Collisions at √s_(NN) = 8.16 TeV with CMS. Nuclear Physics A, 982 . pp. 647-650. ISSN 0375-9474. http://resolver.caltech.edu/CaltechAUTHORS:20190228-082258606

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Abstract

The study of charm production in heavy-ion collisions is considered an excellent probe for the properties of the hot and dense medium created in heavy-ion collisions. Measurements of D^0-meson nuclear modification factor can provide strong constraints into the mechanisms of in-medium energy loss and charm flow in the medium. The measurement of D^0-meson elliptic flow in pPb collisions helps us understand the strength of charm quarks coupling to significantly reduced systems which demonstrate hydrodynamic properties. In this paper, the measurements of the D^0-meson nuclear modification factor in PbPb collisions at 5.02 TeV together with the new measurement of D^0-meson elliptic flow in high multiplicity pPb collisions at 5.02 TeV using the two-particle correlation method will be presented.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1016/j.nuclphysa.2018.08.029DOIArticle
https://arxiv.org/abs/1807.04362arXivDiscussion Paper
ORCID:
AuthorORCID
Bornheim, A.0000-0002-0128-0871
Newman, H. B.0000-0003-0964-1480
Nguyen, T. Q.0000-0003-3954-5131
Spiropulu, M.0000-0001-8172-7081
Xie, S.0000-0003-2509-5731
Zhang, Z.0000-0002-1630-0986
Zhu, R. Y.0000-0003-3091-7461
Additional Information:© 2018 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Available online 22 January 2019. This work is supported by United States Department of Energy Nuclear Physics Program. We would like to thank the Quark Matter 2018 Conference organizers for giving us an opportunity to present this work.
Group:CMS@Caltech
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)UNSPECIFIED
Subject Keywords:Heavy Flavor; Nuclear Modification Factor; Energy Loss Mechanism; Elliptic Flow; Small Systems
Record Number:CaltechAUTHORS:20190228-082258606
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20190228-082258606
Official Citation:Zhaozhong Shi, D0-Meson RAA in PbPb Collisions at sNN=5.02TeV and Elliptic Flow in pPb Collisions at sNN=8.16TeV with CMS, Nuclear Physics A, Volume 982, 2019, Pages 647-650, ISSN 0375-9474, https://doi.org/10.1016/j.nuclphysa.2018.08.029. (http://www.sciencedirect.com/science/article/pii/S0375947418301738)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:93326
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:28 Feb 2019 16:50
Last Modified:28 Feb 2019 16:50

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