Conveners
Multiparticle Correlations and Fluctuations: All talks are scheduled expecting 2 minutes for discussion.
- Andy Buckley (University of Glasgow)
- Edward Sarkisyan-Grinbaum (University of Texas at Arlington and CERN)
Yuri KOULTCHITSKI
(Head of Sector)
10/5/15, 9:15 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
Measurements of the properties of charged particle
production are presented from proton-proton collisions at different
centre-of-mass energies in the range of 0.9 to 13 TeV and compared to
various Monte Carlo event generator models. Furthermore particle
distributions sensitive to the underlying event in proton-proton
collisions have been measured and are compared to theoretical...
Mr
Wei Yang Wang
(National University of Singapore (NUS))
10/5/15, 9:32 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
The underlying event activity in pp collisions, measured using events with a leading charged particle or a leading charged particle jet, lends credence to multiparton interactions. The activity is measured independently in the two halves of the region transverse to the leading object, containing the maximum and minimum activities. Complementary to the underlying event analysis, the observation...
Mr
Sumit BASU
(on behalf of the ALICE collaboration)
10/5/15, 9:49 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
Event-by-event fluctuations in relativistic heavy-ion collisions may reveal important information about the QCD phase transition and can be used for characterizing the hot and dense system formed in heavy-ion collisions. Fluctuations of many observables are associated with thermodynamic quantities of the strongly interacting system. The event-by-event fluctuations of the mean transverse...
Mr
ZHENGQIAO ZHANG
(BNL)
10/5/15, 10:06 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
The two-particle correlation at small relative momenta is influenced by the nuclear force between two particles, which has been intensively studied for nucleons or nuclei but not much for anti-nucleons or anti-nuclei. In this talk, we present the (anti)proton-(anti)proton correlation function in Au+Au collisions at \sqrt{s_{NN}} = 200 GeV based on data taken by the STAR experiment at RHIC. We...
Prof.
Miguel-Angel Sanchis-Lozano
(IFIC, University of Valencia)
10/5/15, 10:22 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
Most signatures of new physics beyond the Standard Model have been studied on the transverse plane with respect to the beam direction. In this work we rather consider the effect of a hidden sector (i.e. Hidden Valley model) on rapidity correlations, moments and cumulants of multiplicity distributions in multiparticle production with an special emphasis in the prospects for the forthcoming LHC results.
Dr
Wesley Metzger
(Radboud University)
10/5/15, 11:08 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
Some new results concerning the tau-model of Bose-Einstein correlations will be presented.
andrzej bialas
(Jagellonian University, Krakow)
10/5/15, 11:24 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
I shall report the recently published paper [PLB748(2015)9], written together with Wojtek Florkowski and Kacper
Zalewski. Starting from the observation that the composite nature of hadrons implies space-time correlations between
produced particles, we studied consequences of this effect for the Bose-Einstein correlation function of identical particles.
The expected magnitude of these...
Dr
Sharka Todorova-Nova
(Charles University, Prague)
10/5/15, 11:40 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
A simple quantization concept for a 3-dim QCD string is used to
derive properties of QCD flux tube from the mass spectrum of light mesons and to predict observable quantum effects in correlations between adjacent hadrons. The quantized fragmentation model is presented and compared with experimental observations.
Hans Eggers
(Stellenbosch University)
10/5/15, 11:56 AM
Multiparticle Correlations and Fluctuations
Oral Presentation
In the context of data modeling and comparisons between different fit models, Bayesian analysis calls that model best which has the largest evidence, the prior-weighted integral of the likelihood function over model parameters. Evidence calculations automatically take into account both the usual chi-squared measure and an Occam factor which quantifies the price for adding extra parameters....
Mr
Aditya Nath Mishra
(IIT INdore), Dr
Raghunath Sahoo
(IIT Indore, India)
10/5/15, 12:12 PM
Multiparticle Correlations and Fluctuations
Oral Presentation
Universality of multihadron production in AA and hadronic interactions is studied using collision energy and centrality dependencies of the measured charged particle mean multiplicity. The study uses the framework of an effective-energy approach combining the constituent quark picture and Landau relativistic hydrodynamics and relating hadronic and nuclear collisions. The energy dependence of...
