Abstract
Ratios of differential chemical potential values relative to the temperature, , extracted from isotope yields of 13 reaction systems at 40 MeV/nucleon are compared to those of a quantum statistical model to determine the temperature and symmetry energy values of the fragmenting system. The experimental values are extracted based on the modified Fisher model. Using the density value of from the previous analysis, the temperature and symmetry energy values of MeV and MeV are extracted in a framework of a quantum statistical model. These values agree well with those of the previous work, in which a self-consistent method was utilized with antisymmetrized molecular dynamics simulations. The extracted temperature and symmetry energies are discussed together with other experimental values published in literature.
3 More- Received 15 September 2015
- Revised 29 January 2017
DOI:https://doi.org/10.1103/PhysRevC.95.044601
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