Reference: A. Monnai, G. Pihan, B. Schenke, C. Shen, Phys. Rev. C 110, 044905 (2024) 

NEOS-4D is a four-dimensional extension of the QCD equation of state (EoS) model model NEOS constructed to cover a wide range in the QCD phase diagram with the chemical potentials of net baryon, electric charge, and strangeness that could be explored in relativistic nuclear collisions.

A public beta version of the results from NEOS-4D model is available via the following links. The pressure, temperature, and chemical potentials are tabulated as functions of novel variables that allow efficient utilization of the equation of state in a hydrodynamic model of relativistic nuclear collisions . The tables are also available with the lists of hadron resonances implemented in the hadronic transport model UrQMD. 

When you use the NEOS-4D results for your publication, the following papers should be cited:

[1] A . Monnai, G. Pihan, B. Schenke, C. Shen, Phys. Rev. C110, 044905 (2024) [arXiv:2406.11610]

[2] A. Bazavov et al. (HotQCD), Phys. Rev. D90, 094503 (2014) [arXiv:1407.6387]

[3] A. Bazavov et al. (HotQCD), Phys. Rev. D86, 034509 (2012) [arXiv:1203.0784]

[4] H. T. Ding, S. Mukherjee, H. Ohno, P. Petreczky, and H. P. Schadler, Phys. Rev. D92, 074043 (2015) [arXiv:1507.06637]

[5] A. Bazavov et al., Phys. Rev. D95, 054504 (2017) [arXiv:1701.04325]

If you need to redistribute the tables (e.g. within a hydrodynamic code package), please contact the authors to avoid confusion regarding the version control. We are not responsible for results produced by a third party using these tables.

v0.1: NEOS-4D is released (August 2, 2024)

Akihiko Monnai  <akihiko.monnai_at_oit.jp>

Grégoire Pihan <GregoirePihan_at_wayne.edu>

Björn Schenke <bschenke_at_bnl.gov>

Chun Shen <chunshen_at_wayne.edu>