Quark Matter 2015 - XXV International Conference on Ultrarelativistic Nucleus-Nucleus Collisions

Session

Open Heavy Flavors and Strangeness I

28-006

28 Sept 2015, 11:15

Kobe, Fashion Mart, Japan

Conveners

Open Heavy Flavors and Strangeness I

• Yu-Gang Ma (Shanghai Institute of Applied Physics, Chinese Academy of Sciences (CN))

606. Identified light and strange hadron spectra at $\sqrt{s_{NN}}$=14.5~GeV and systematic study of baryon/meson effect at intermediate transverse momentum with STAR at RHIC BES I

James Brandenburg (Rice University)

28/09/2015, 11:15

Open Heavy Flavors and Strangeness

Contributed talk

With the recently measured Au$+$Au collisions at $\sqrt{s_{NN}}$= 14.5~GeV, STAR completed its first phase of the Beam Energy Scan (BES) program at RHIC. The main motivation of the BES program is the study of the QCD phase diagram and the search for a conjectured critical point. Amongst the various collision energies of 7.7, 11.5, 19.6, 27, and 39~GeV, that have been previously presented by...

693. Multiplicity and rapidity dependence of strangeness and multi-strangeness production in pp, pPb and PbPb at CMS

Hong Ni (Vanderbilt University (US))

28/09/2015, 11:35

Open Heavy Flavors and Strangeness

Contributed talk

Measurements of transverse momentum ($p_T$) spectra for strange ($K^0_s$ and $\Lambda$) and multi-strange ($\Xi^-$) hadrons are presented over a wide range of multiplicity and particle rapidity in pp, pPb and PbPb collisions. The data were recorded using the CMS detector at the LHC, with an implementation of high-multiplicity triggers for pp and pPb collision data. The particle ratios, the...

519. $\phi$ production at forward rapidity in pp, pPb and PbPb collisions with ALICE

Alessandro De Falco (Universita e INFN (IT))

28/09/2015, 11:55

Open Heavy Flavors and Strangeness

Contributed talk

Light vector meson ($\rho$, $\omega$, $\phi$) production provides key information on the hot and dense state of strongly interacting matter produced in high-energy heavy-ion collisions. In particular, strangeness production can be accessed through the measurement of the $\phi$ meson, while the detailed description of the full dimuon mass spectra can be used to reveal in-medium modifications...

195. Violation of mass ordering for multi-strange hadrons at RHIC and LHC

Shiori Takeuchi (Sophia Univ)

28/09/2015, 12:15

Open Heavy Flavors and Strangeness

Contributed talk

We study effects of hadronic rescattering on final observables for multi-strange hadrons in high-energy nuclear collisions within an integrated dynamical model. We simulate the whole collision process on an event-by-event basis by using a fully (3+1)-dimensional ideal hydrodynamic description for the quark gluon plasma (QGP) and a subsequent kinetic transport description for the hadron...

458. Results from (anti-)(hyper-)nuclei production and searches for exotic bound states with ALICE at the LHC

Natasha Sharma (University of Tennessee (US))

28/09/2015, 12:35

Open Heavy Flavors and Strangeness

Contributed talk

The high collision energies reached at the LHC enable significant production rates of light (anti-)(hyper-)nuclei in proton-proton, proton-lead and, in particular, lead-lead collisions. The excellent particle identification capabilities of the ALICE apparatus, based on the specific energy loss in the time projection chamber and the velocity information from the time-of-flight detector,...