Exploring the Perfect Liquid

Session

Small Systems

Sep 8, 2018, 9:30 AM

E.0.11 (Max Planck Institute for Astrophysics (MPA))

Conveners

Small Systems: Morning

• Torsten Dahms (TUM)

Contribution list Timetable

25. Small systems overview

Livio Bianchi (Universita e INFN Torino (IT))

9/8/18, 9:30 AM

Small systems

Overview talk on small systems

7. Hydrodynamic Collectivity in Proton–Proton Collisions at 13 TeV

Huichao Song

9/8/18, 10:05 AM

Small systems

In this paper, we investigate the hydrodynamic collectivity in proton–proton (p–p) collisions at 13 TeV, using vishnu hybrid model with hijing initial conditions. With properly tuned parameters, our model simulations can remarkably describe all the measured 2-particle correlations, including integrated and differential elliptic flow coefficients for all charged and identified hadrons ($K_S^0$,...

11. Understanding long-range correlations in small systems from ATLAS

Jiangyong Jia (Stony Brook University)

9/8/18, 10:35 AM

Small systems

ATLAS has performed comprehensive measurement of two-particle and multi-particle long-range azimuthal correlations in pp, p+Pb and peripheral Pb+Pb collisions at various energies. This talk provides a comprehensive review of results from these measurements, and it discusses their implications for understanding the mechanism and time scale for the generation of the long-range correlations in...

31. Some comments about jet quenching in small collision systems

Ulrich Heinz (The Ohio State University)

9/8/18, 11:35 AM

Small systems

I'd like to have 5 minutes to discuss two slides with hydrodynamic freeze-out surfaces for various "small" collision systems that may help to explain the absence (so far) of jet quenching effects in p-Pb and p-p collisions.

21. Anatomy of Azimuthal Angle correlations in Large and Small Systems

Roy Lacey (Stony Brook University (US))

9/8/18, 11:55 AM

Small systems

no text

16. Non-Bessel-Gaussianity and Flow Harmonic Fine-Splitting

Dr Seyed Farid Taghavi (school of particles and accelerators, institute for research in fundamental sciences, Tehran, Iran)

9/8/18, 12:25 PM

Flow

Both collision geometry and event-by-event fluctuations are encoded in the experimentally observed flow harmonic distribution $p(v_n)$ and 2k-particle cumulants $c_n\{2k\}$. In the present talk, we systematically connect these observables to each other by employing Gram-Charlier A series. Also we quantify the deviation of the flow harmonic distribution from Bessel-Gaussianity in terms of the...