Takafumi for the PHENIX Collaboration Niida
(University of Tsukuba)
8/14/12, 2:15 PM
Oral Presentation
The HBT measurement provides the information on the space-time evolution of particle emitting source in relativistic heavy ion collisions. Azimuthal component of 3D HBT radii relative to event plane gives us the information of the source shape at freeze-out. It also provides the information of the system evolution by comparing with the initial source shape.
The recent measurement of higher...
Neha Shah
(UCLA),
neha shah
(University of California Los Angeles)
8/14/12, 2:35 PM
Oral Presentation
Measurement of correlations of pair of particles with small relative momenta provides insight into geometry and lifetime of particle emitting source in relativistic heavy ion collisions.
Kaon femtoscopy extends the range of pair transverse mass covered and provides a sample less affected by decay resonances as compared to pions. The correlation functions of non-identical particles in the...
Maciej Pawel Szymanski
(Warsaw University of Technology (PL))
8/14/12, 2:55 PM
Oral Presentation
In heavy-ion collisions produced at the LHC two-particle correlations
of mesons and baryons carry important information about the emitting
source. At low relative momentum femtoscopic correlations arise, which
are sensitive to the homogeneity lengths of the system. Hydrodynamic
models predict that these will decrease with increasing transverse
mass of the pair. Such decrease is...
Rylan Towne Conway
(University of California Davis (US))
8/14/12, 3:15 PM
Correlations and fluctuations
Oral Presentation
New precision measurements of dihadron correlations triggered by a very high-pT particle in 2.76 TeV PbPb collisions over a broad range of pseudorapidity and the full range of azimuthal angle will be presented. Utilizing a novel and unique high-pT single-track high-level trigger, the analysis explores the full 2011 PbPb data set corresponding to an integrated luminosity of 150/ub collected by...
Alexandru Florin Dobrin
(Wayne State University (US))
8/14/12, 3:35 PM
Correlations and fluctuations
Oral Presentation
Strong fluctuations of the anisotropic flow and the large acceptance of the ALICE detector allow an efficient selection of the events corresponding to a specific initial geometry. This opens many new possibilities to study the properties of the system created in ultra-relativistic nuclear collisions. In this talk, using the Pb-Pb collisions at $\sqrt{s_{NN}} = 2.76$~TeV data, we demonstrate...
225.
Azimuthal anisotropy of charged hadrons at very high pT in PbPb collisions at 2.76 TeV with CMS
Victoria Zhukova
(University of Kansas (US))
8/14/12, 3:55 PM
Jets
Oral Presentation
Measurements of the azimuthal anisotropy of charged hadrons are presented for PbPb collisions at 2.76 TeV over an extended transverse momentum range up to approximately 60 GeV/c. The data were collected with the CMS detector at the LHC. Utilizing a novel and unique high-pT single-track high-level trigger, the analysis explores the full 2011 PbPb data set corresponding to an integrated...
