# Influence of flow constraints on the properties of the critical endpoint of symmetric nuclear matter

@article{Ivanytskyi2018InfluenceOF, title={Influence of flow constraints on the properties of the critical endpoint of symmetric nuclear matter}, author={A. I. Ivanytskyi and Kyrill A. Bugaev and Violetta V. Sagun and Larisa Bravina and Evgeny E. Zabrodin}, journal={Physical Review C}, year={2018} }

We propose a novel family of equations of state for symmetric nuclear matter based on the induced surface tension concept for the hard-core repulsion. It is shown that having only four adjustable parameters the suggested equations of state can, simultaneously, reproduce not only the main properties of the nuclear matter ground state, but the proton flow constraint up its maximal particle number densities. Varying the model parameters we carefully examine the range of values of incompressibility…

## 20 Citations

### Hard-Core Radius of Nucleons within the Induced Surface Tension Approach

- PhysicsUniverse
- 2019

We review the recent approach to model the hadronic and nuclear matter equations of state using the induced surface tension concept, which allows one to go far beyond the usual Van der Waals…

### The Induced Surface Tension Contribution for the Equation of State of Neutron Stars

- PhysicsThe Astrophysical Journal
- 2019

We apply a novel equation of state (EoS) that includes the surface tension contribution induced by interparticle interaction and asymmetry between neutrons and protons, to the study of neutron star…

### Neutron Star Cooling Within the Equation of State With Induced Surface Tension

- Physics
- 2020

We study the thermal evolution of neutron stars described within the equation of state with induced surface tension (IST) that reproduces properties of normal nuclear matter, fulfills the proton flow…

### Neutron stars meet constraints from high and low energy nuclear physics

- PhysicsNuclear Physics A
- 2019

### Induced surface and curvature tensions equation of state of hadrons with relativistic excluded volumes and its relation to morphological thermodynamics

- PhysicsPhysica Scripta
- 2021

An analytical formula that accurately accounts for the Lorentz contraction of the excluded volume of two relativistic hadrons with hard-core repulsion is worked out. Using the obtained expression we…

### On Relation between Bulk, Surface and Curvature Parts of Nuclear Binding Energy within the Model of Hexagonal Clusters

- PhysicsPhysics of Particles and Nuclei Letters
- 2019

Using the model of hexagonal clusters we express the surface, curvature and Gauss curvature coefficients of the nuclear binding energy in terms of its bulk coefficient. Using the derived values of…

### The concept of induced surface and curvature tensions for EoS of hard discs and hard spheres

- Physics
- 2019

Mathematically rigorous derivation of the hadron matter equation of state within the induced surface and curvature tensions approach is worked out. Such an equation of state allows one to go beyond…

### Classical excluded volume of loosely bound light (anti) nuclei and their chemical freeze-out in heavy ion collisions

- Physics
- 2020

From the analysis of light (anti)nuclei multiplicities that were measured recently by the ALICE collaboration in Pb+Pb collisions at the center-of-mass collision energy $\sqrt{s_{NN}} =2.76$ TeV…

### On separate chemical freeze-outs of hadrons and light (anti)nuclei in high energy nuclear collisions

- PhysicsJournal of Physics: Conference Series
- 2019

The multiplicities of light (anti)nuclei were measured recently by the ALICE collaboration in Pb+Pb collisions at the center-of-mass collision energy sNN=2.76TeV. Surprisingly, the hadron resonance…

### Equation of State of Quantum Gases Beyond the Van der Waals Approximation

- PhysicsUkrainian Journal of Physics
- 2018

A recently suggested equation of state with the induced surface tension is generalized to the case of quantum gases with mean-field interaction. The self-consistency conditions of such a model and…

## References

SHOWING 1-10 OF 46 REFERENCES

### Relativistic mean-field hadronic models under nuclear matter constraints

- Physics
- 2014

Background: The microscopic composition and properties of infinite hadronic matter at a wide range of densities and temperatures have been subjects of intense investigation for decades. The equation…

### Determination of the Equation of State of Dense Matter

- PhysicsScience
- 2002

This work analyzed the flow of matter to extract pressures in excess of 1034 pascals, the highest recorded under laboratory-controlled conditions, and ruled out strongly repulsive nuclear equations of state from relativistic mean field theory and weakly repulsive equation of state with phase transitions at densities less than three times that of stable nuclei.

### Critical parameters of consistent relativistic mean-field models

- Physics
- 2017

In the present work, the critical temperature, critical pressure and critical density, known as the critical parameters related to the liquid-gas phase transition are calculated for 34 relativistic…

### High energy heavy ion collisions—probing the equation of state of highly excited hardronic matter

- Physics
- 1986

### The Nuclear Equation of State and Neutron Star Masses

- Physics
- 2012

Neutron stars are valuable laboratories for the study of dense matter. Recent observations have uncovered both massive and low-mass neutron stars and have also set constraints on neutron star radii.…

### Correlations between critical parameters and bulk properties of nuclear matter

- Physics
- 2016

The present work starts by providing a clear identification of correlations between critical parameters ($T_c$, $P_c$, $\rho_c$) and bulk quantities at zero temperature of relativistic mean-field…

### TABULATED EQUATION OF STATE FOR SUPERNOVA MATTER INCLUDING FULL NUCLEAR ENSEMBLE

- Physics
- 2013

This is an introduction to the tabulated database of stellar matter properties calculated within the framework of the Statistical Model for Supernova Matter (SMSM). The tables present thermodynamical…