Isospin effects on the mass dependence of balance energy

Abstract

We study the effect of isospin degree of freedom on balance energy throughout the mass range between 50 and 350 for two sets of isotopic systems with N/Z = 1.16 and 1.33 as well as isobaric systems with N/Z = 1.0 and 1.4. Our findings indicate that different values of balance energy for two isobaric systems may be mainly due to the Coulomb repulsion. We also demonstrate clearly the dominance of Coulomb repulsion over symmetry energy.

5 pages, 3 figures In this version the discussion is in terms of N/Z whereas in the journal the whole discussion is in terms of N/A. The conclusions remain unaffected

References in corpus (13)

• Elliptic flow and system size dependence of transition energies at intermediate energies
• Isospin effects on the energy of vanishing flow in heavy-ion collisions
• Microscopic approach to the spectator matter fragmentation from 400 to 1000 AMeV
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Cited by in corpus (13)

• Isospin effects in the disappearance of flow as a function of colliding geometry
• Probing the density dependence of symmetry energy via multifragmentation at sub-saturation densities
• On the elliptical flow and asymmetry of the colliding nuclei
• Sensitivity of neutron to proton ratio toward the high density behavior of symmetry energy in heavy-ion collisions
• On the sensitivity of transverse flow to the isospin-dependent cross-section and symmetry energy
• Understanding the symmetry energy using data from the ALADIN-2000 Collaboration taken at the GSI Large Neutron Detector
• Influence of charge asymmetry and isospin dependent cross-section on nuclear stopping
• On the nuclear stopping in asymmetric colliding nuclei
• Model ingredients and peak mass production in heavy-ion collisions
• On the density and temperature of neutron-rich systems at the energy of vanishing flow in heavy-ion collisions
• N/Z and N/A dependence of balance energy as a probe of symmetry energy in heavy-ion collisions
• Anisotropic distribution of nucleon participating in elliptical flow
• Impact parameter dependence of the isospin effects and mass dependence of balance energy