Online Strangeness in Quark Matter Conference 2021

Session

Bulk (Collectivity)

Parallel 1a

May 18, 2021, 9:30 AM

Room A (Zoom)

Conveners

Bulk (Collectivity): Parallel 1

• Flemming Videbaek

88. Strange particle collectivity in pPb and PbPb with CMS

Quan Wang (The University of Kansas (US))

5/18/21, 9:30 AM

Bulk matter phenomena associated with strange and heavy quarks

Experimental talk

We present the elliptic azimuthal anisotropy coefficient ($v_2$) of the identified strange hadrons $K_{S}^{0}$ and $\Lambda$ using the scalar product and multi-particle cumulant methods in pPb collisions at 8.16 TeV and PbPb collisions at 5.02 TeV at mid-rapidity (|y|<1). The data samples were collected by the CMS experiment at the LHC. The scalar product and multi-particle $v_2$ values are...

110. Charm and Bottom quarks dynamics in heavy-ion collisions: $R_{AA}$, anisotropic flows $v_n$ and their correlations to the bulk.

Maria Lucia Sambataro (Università degli Studi di Catania)

5/18/21, 9:50 AM

Bulk matter phenomena associated with strange and heavy quarks

Theory talk

We describe the propagation of heavy quarks (HQs), charm and bottom, in the quark-gluon plasma by means of a full Boltzmann transport approach within a coalescence plus fragmentation hadronization and including event-by-event fluctuations. The non-perturbative dynamics and the interaction between HQs and light quarks have been taken into account through a Quasi-Particle Model (QPM). We show...

173. Azimuthal anisotropy measurement of multi-strange hadrons in Au+Au collisions at $\sqrt{s_{\rm{NN}}}$ = 27 and 54.4 GeV at STAR

Prabhupada Dixit

5/18/21, 10:10 AM

Experimental talk

One of the main goals of the STAR experiment is to study the properties of QCD matter at various temperatures and/or baryon densities. With this motivation, the STAR experiment has collected data in the nuclear collisions at centre-of-mass energies ($\sqrt{s_{\rm{NN}}}$) = 3.0-200 GeV. The azimuthal anisotropy of multi-strange hadrons plays an important role in characterizing the properties...

135. Heavy flavor production and modification in ATLAS

James Lawrence Nagle (University of Colorado Boulder)

5/18/21, 10:30 AM

Bulk matter phenomena associated with strange and heavy quarks

Experimental talk

Measurements of open heavy-flavor hadron and heavy-flavor jet production in heavy-ion collisions provide a powerful tool to study both initial-state effects on heavy-quark production and final-state interactions between heavy quarks and the Quark-Gluon Plasma (QGP).
These measurements are performed with the ATLAS detector at the LHC and capitalize on the large statistics of the Run 2 Pb+Pb...

112. Deep learning stochastic processes with QCD phase transition

Dr Wang Lingxiao (FIAS)

5/18/21, 10:50 AM

Bulk matter phenomena associated with strange and heavy quarks

Theory talk

It is non-trivial to recognize phase transitions and track dynamics inside a stochastic process because of itsintrinsic stochasticity. In this paper, we employ the deep learning method to classify the phase orders and predict the damping coefficient of fluctuating systems under Langevin description. As a concrete set-up, we demonstrate this paradigm for the scalar condensation in QCD matter...