Conveners
Parallel Session - Small systems IV
- Jiangyong Jia (Stony brook Universty (US))
We present results for azimuthal anisotropies in p+p, p+Au, d+Au, and 3He+Au collisions at 200 GeV center of mass energy, using a hybrid IP-Glasma + MUSIC + UrQMD model, which is fully constrained by experimental data on Au+Au collisions. We compare to experimental data for $v_n(p_T)$, $c_2\{4\}$, and $C_{112}$ from the PHENIX and STAR Collaborations. We discuss the role of initial state...
We explore features of harmonic flow in ultra-relativistic collisions involving light nuclei. For the light-light nuclear collisions, such as 16O-16O reaction considered for the upcoming experimental program at RHIC and the LHC, we make definite predictions based on ratios of cumulants. We also point out very interesting aspects of the light-heavy collisions, where the light nucleus is...
Measurements of two-particle correlations in $pp$ collisions have demonstrated long-range azimuthal correlations between charged particle pairs, commonly interpreted as arising from a single particle azimuthal anisotropy. To better illuminate the origin and nature of these collective signatures, ATLAS presents studies in proton-proton collisions with a novel handle on event geometry, and in...
Measurements of long-range two- and multi-particle correlations have long provided critical insights into the properties of the strong coupled matter created in heavy-ion collisions. They have also provided hints that a shorty lived QGP may exist in smaller systems. We will present new results on long-range two-particle correlations for different charged particles multiplicities in pp at...
We investigate whether the quark gluon plasma (QGP) is created in small colliding systems through the analysis of strangeness enhancement using the dynamical core--corona initialization model [1].
The yield ratios of (multi-)strange hadrons to charged pions in various colliding systems exhibit monotonic increase and scale with multiplicity at the LHC energies [2]. Motivated by these data,...
Anisotropic flow is a useful observable to quantify the transport properties of the Quark Gluon Plasma (QGP) produced in heavy-ion collisions and to probe the hydrodynamic flow in small collision systems e.g. proton-proton (pp) and proton-lead (p--Pb) collisions. The experimental observed "correct" signs of multi-particle cumulants of $v_n$ coefficient in small collision systems, in...