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Physical Review Letters 69 (1992) 3696-3699
Fragmentation-inactivation binary model
R. Botet1, M. Płoszajczak2

We develop a novel fragmentation model in which the fragmentation cascade is randomly inactivated according to the homogeneous inactivation probability function. For the multiplicative breakup kernel scrFi,j=(ij)α, we discuss the existence of scaling solutions as t→∞ in different regions of the phase diagram. We also study fluctuations in the cluster-size distribution and find an intermittent behavior in the infinite-cluster phase and at the transition line. Finally, we discuss the relevance of this model for nuclear multifragmentation.
1 :  LPS - Laboratoire de Physique des Solides
2 :  GANIL - Grand Accélérateur National d'Ions Lourds
Physique/Physique Nucléaire Théorique