Measurements of anisotropic flow of inclusive charged hadrons and identified +-p, +-K,
p and ¯ p produced at midrapidity in asymmetric Cu+Au collisions at sqrt(sNN) = 200 GeV are
presented. The data were collected by the PHENIX experiment at the Relativistic Heavy
Ion Collider in 2012. The first three Fourier coefficients in the particlesâ azimuthal distributions,
v1, v2, and v3 characterizing directed, elliptic, and triangular flow are studied over
a broad range of transverse momentum and collision centrality. System comparisons are
made with Cu+Cu and Au+Au collisions at the same center-of-mass energy and varying
scaling parameters are used to investigate the effects of the initial geometry. The slopes
of the measured vn distributions are ordered by particle mass as expected in a system with
global flow. The results are well described by viscous hydrodynamics calculations with
shear viscosity over entropy density values close to the quantum minimum.
| Identifer | oai:union.ndltd.org:VANDERBILT/oai:VANDERBILTETD:etd-07212016-131747 |
| Date | 26 July 2016 |
| Creators | Schaefer, Brennan |
| Contributors | Professor Julia A. Velkovska, Professor Charles F. Maguire, Professor Andreas A. Berlind, Professor Sait A. Umar |
| Publisher | VANDERBILT |
| Source Sets | Vanderbilt University Theses |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.library.vanderbilt.edu/available/etd-07212016-131747/ |
| Rights | restricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to Vanderbilt University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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