Li, Wei2019-05-162019-05-162017-082017-06-28August 201Chen, Zhenyu. "Collective long-range particle correlation in proton-proton and proton-nucleus collisions at the LHC with the CMS detector." (2017) Diss., Rice University. <a href="https://hdl.handle.net/1911/105462">https://hdl.handle.net/1911/105462</a>.https://hdl.handle.net/1911/105462Measurements of two--particle angular correlations of inclusive charged particles as well as identified strange hadron in pp and pPb collisions are presented over a wide range in pseudorapidity and full azimuth. The data were collected using the CMS detector at the LHC, with nucleon-nucleon center-of-mass energy of 5.02 TeV for pPb collision and 5, 7, 13 TeV for pp collision. The results are compared to semi-peripheral PbPb collision data at center-of-mass energy of 2.76 TeV, covering similar charged-particle multiplicities in the events. The observed azimuthal correlations at large relative pseudorapidity are used to extract the second-order and third-order anisotropy harmonics as function of the charged-particle multiplicity in the event and the transverse momentum of the particles.application/pdfengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.Heavy ionLHCCMSpppPbPbPbcorrelationcollectivityThesis2019-05-16