Critical exponents of the statistical multifragmentation model
نویسندگان
چکیده
منابع مشابه
Nuclear multifragmentation critical exponents.
In a recent Letter [1] the EoS collaboration presented data of fragmentation of 1 A GeV gold nuclei incident on carbon. By analyzing moments of the fragment charge distribution, the authors claim to determine the values of the critical exponents γ, β, and τ for finite nuclei. These data represent a crucial step forward in our understanding of the physics of nuclear fragmentation. However, as we...
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For the statistical multifragmentation model the critical indices α, β, γ, δ are calculated as functions of the Fisher parameter τ . It is found that these indices have different values than in Fisher’s droplet model. Some peculiarities of the scaling relations are discussed. The basic model predicts for the index τ a narrow range of values, 1.799 < τ < 1.846, which is consistent with two exper...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2001
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(01)00996-0