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Quark Matter 2019 - the XXVIIIth International Conference on Ultra-relativistic Nucleus-Nucleus Collisions

3–9 Nov 2019
Wanda Reign Wuhan Hotel
Asia/Shanghai timezone

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Session

Parallel Session - Small systems III

6 Nov 2019, 11:00
Wanda Reign Wuhan Hotel

Wanda Reign Wuhan Hotel

No. 138 Donghu Road, Shuiguohu Street, Wuchang District, Wuhan, China

Conveners

Parallel Session - Small systems III

  • Norbert Herrmann (Univ. Heidelberg)

Presentation materials

There are no materials yet.

  1. 170. Constraining the production mechanism of light (anti-)nuclei in small systems with ALICE at the LHC
    Luca Barioglio for the ALICE Collaboration (Universita e INFN Torino (IT))
    06/11/2019, 11:00
    Small systems
    Oral Presentation

    The large samples of high-quality data taken in pp collisions at $\sqrt{s} = 5$, 7 and 13 TeV and in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV at the LHC with the ALICE detector allows a systematic study of light (anti-)nuclei production to be performed in these collision systems. The excellent performance of the Inner Tracking System, Time-Projection Chamber and Time-Of-Flight...

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  2. 470. Including momentum and stress in a systematic framework for understanding the evolution of a heavy-ion collision
    Matthew Luzum
    06/11/2019, 11:20
    Small systems
    Oral Presentation

    The evolution of a heavy-ion collision is typically understood as a process that transmutes the initial geometry of the system into the final momentum distribution of observed hadrons, which can be described via a cumulant expansion of the initial distribution of energy density and is represented at leading order as the well-known eccentricity scaling of anisotropic flow.

    We extend this...

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  3. 167. Light flavour hadron production vs. multiplicity in pp and in p-Pb collisions with ALICE
    Silvia Pisano for the ALICE Collaboration (INFN e Laboratori Nazionali di Frascati (IT))
    06/11/2019, 11:40
    Small systems
    Oral Presentation

    The study of light flavour (u,d,s) hadron production plays an important role in understanding the dynamics of the strongly-interacting system created in nucleus-nucleus collisions, the
    Quark-Gluon Plasma (QGP). Historically, it has been assumed that no QGP is formed in small collision systems, but this paradigm is challenged by the observation of collective-like behaviour and strangeness...

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  4. 603. Modification of hadron productions in small systems observed by PHENIX
    Yuri Mitrankov for the PHENIX Collaboration (St. Petersburg State Technical University)
    06/11/2019, 12:00
    Small systems
    Oral Presentation

    Collisions of small systems exhibit evidence of collective behavior through various flow type measurements, which suggests that quark gluon plasma could be produced in these collisions. If so, there could also be evidence for energy loss in the plasma, which would present itself in the spectra of hadrons. PHENIX has studied the nuclear modification factor $R_{AB}$ of various hadron species at...

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  5. 239. The Angantyr model for heavy ions in Pythia8
    Leif Lönnblad for the LHCb Collaboration (Lund University (SE))
    06/11/2019, 12:20
    Small systems
    Oral Presentation

    Pythia8 is the only general purpose event generator able to produce
    fully exclusive hadronic final states in collisions involving heavy
    ions. This is done by carefully stacking individual parton-level
    nucleon-nucleon collisions together according to the so-called
    Angantyr model. The sub-events are produced using the full Pythia8
    machinery with initial and final state parton showers and...

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