Cross-sections of neutron rich nuclei from projectile fragmentation: canonical thermodynamic model estimates

Abstract

A remarkably simple dependence of fragmentation cross-section on average binding energy has been established in experimental data. This dependence was empirically parametrised leading to a very useful formula for extrapolation. We find that the canonical thermodynamic model, which has been used in the past for successful computations of many observables resulting from multifragmentation, reproduces the salient fetures of fragmentation cross-sections of very neutron rich nuclei very well. This helps towards a theoretical understanding of the observed data.

arXiv comment10 pages, 4 figures

References in corpus (5)

• The Thermodynamic Model for Nuclear Multifragmentation
• Projectile Fragmentation of ${}^{86}$Kr at 64 MeV/nucleon
• Properties of the largest fragment in multifragmentation: a canonical thermodynamic calculation
• Extrapolation of neutron-rich isotope cross-sections from projectile fragmentation
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• Comparison of Statistical Multifragmentation Model simulations with Canonical Thermodynamical Model results: a few representative cases
• Isospin dependent hybrid model for studying isoscaling in heavy ion collisions around the Fermi energy domain
• Reexamining the "finite-size" effects in isobaric yield ratios using a statistical abrasion-ablation model
• Conditions for equivalence of Statistical Ensembles in Nuclear Multifragmentation