English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Following the experimental program at BNL RHIC, we perform a similar "energyscan" using 3+1D viscous hydrodynamics coupled to the UrQMD hadron cascade, andstudy the collision energy dependence of pion and kaon rapidity distributionsand $m_T$-spectra, as well as charged hadron elliptic flow. To this aim theequation of state for finite baryon density from a Chiral model coupled to thePolyakov loop is employed for hydrodynamic stage. 3D initial conditions fromUrQMD are used to study gradual deviation from boost-invariant scaling flow. Wefind that the inclusion of shear viscosity in the hydrodynamic stage ofevolution consistently improves the description of the data for Pb-Pbcollisions at CERN SPS, as well as of the elliptic flow measurements for Au-Aucollisions in the Beam Energy Scan (BES) program at BNL RHIC. The suggestedvalue of shear viscosity is $\eta/s\ge0.2$ for $\sqrt{s_{NN}}=6.3\dots39$ GeV.

Beam energy scan using a viscous hydro+cascade model