Symmetry Energy and the Isoscaling in Reactions on Enriched Tin Isotopes

TL;DR

This paper investigates the symmetry energy coefficients and isoscaling behavior in multifragmentation reactions involving enriched tin isotopes at high energies, analyzing their dependence on excitation energy, temperature, and density ratios.

Contribution

It provides new measurements of symmetry energy coefficients and explores their dependence on reaction conditions in reactions on enriched tin isotopes.

Findings

Symmetry energy coefficients for fragments with Z=4,11,12 were determined.

Isoscaling parameters depend on excitation energy and temperature.

Density ratios influence the isoscaling behavior in the studied reactions.

Abstract

The coefficients of symmetry energy term for fragments with Z=4,11,12 measured in multifragmentation reactions initiated by proton and deuteron with energy of 3.65A GeV on enriched tin isotopes 112,118,120,124Sn are determined. The dependence of isoscaling parameter on the excitation energy, the temperature of fragmenting systems and the density ratio for heavy mass products are analised.