Conveners
Small Systems
- Anne Sickles (University of Illinois)
Paul Romatschke
(CU Boulder)
4/12/19, 8:30 AM
invited talk
Hydrodynamics is the accepted framework to describe the
evolution of systems created in relativistic heavy-ion collisions. In
smaller collision systems, such as proton-lead and proton-proton
collisions, other, non-hydrodynamic explanations for the
experimentally observed flow signals have been suggested. So which
explanation is right or are they both? In this talk I review...
Prof.
Dennis Perepelitsa
(University of Colorado Boulder)
4/12/19, 8:55 AM
invited talk
In this talk, I review the latest developments in high transverse momentum (pT) or mass probes of small heavy ion collision systems. These include measurements which utilize high-pT hadrons, fully reconstructed jets, photons and heavy electroweak bosons, and heavy flavor particles, as probes. I will discuss what these measurements can reveal about partonic structure and parton dynamics in...
Dr
Matthew Sievert
(Brookhaven National Laboratory)
4/12/19, 9:20 AM
invited talk
While proton-proton collisions and heavy-ion collisions can be well-described by their own theoretical frameworks – factorization and hydrodynamics, respectively – the collisions of intermediate “small systems” pose unique challenges and opportunities. The “dilute-dilute” limit associated with proton-proton collisions is characterized by the dominance of a single partonic hard scattering...
Dr
Soumya Mohapatra
(Columbia University)
4/12/19, 9:45 AM
invited talk
Measurements of two-particle correlations in relative azimuthal angle and pesudorapidity have shown striking similarities between results obtained in pp, and in p+A and A+A collision systems. In pp collisions, unlike in the p+A and A+A systems, the strength of the correlations quantified by the anisotropy parameter $v_2$ does not show any dependence on the charged-particle multiplicity. Recent...