Mass independence and asymmetry of the reaction: Multi-fragmentation as an example

Abstract

We present our recent results on the fragmentation by varying the mass asymmetry of the reaction between 0.2 and 0.7 at an incident energy of 250 MeV/nucleon. For the present study, the total mass of the system is kept constant (ATOT = 152) and mass asymmetry of the reaction is defined by the asymmetry parameter (? = | (AT - AP)/(AT + AP) |). The measured distributions are shown as a function of the total charge of all projectile fragments, Zbound. We see an interesting outcome for rise and fall in the production of intermediate mass fragments (IMFs) for large asymmetric colliding nuclei. This trend, however, is completely missing for large asymmetric nuclei. Therefore, experiments are needed to verify this prediction.

References in corpus (17)

• Comparison of different proximity potentials for asymmetric colliding nuclei
• Analytical parametrization of fusion barriers using proximity potentials
• A systematic study of the fusion barriers using different proximity type potentials for $N=Z$ colliding nuclei : New extensions
• Isospin effects on the energy of vanishing flow in heavy-ion collisions
• Microscopic approach to the spectator matter fragmentation from 400 to 1000 AMeV
• Study of fragmentation using clusterization algorithm with realistic binding energies
• Mass dependence of onset of multifragmentation in low energy heavy-ion collisions
• Effect of the symmetry energy on nuclear stopping and its relation to the production of light charged fragments
• Elliptical flow and isospin effects in heavy-ion collisions at intermediate energies
• Momentum Dependence of Nuclear Mean Field and multifragmentation in Heavy-Ion Collisions
• Medium mass fragments production due to momentum dependent interactions
• Study of Participant-Spectator Matter at the Energy of Vanishing Flow
• Participant-spectator matter at the energy of vanishing flow
• Entropy and light cluster production in heavy-ion collisions at intermediate energies
• Systematic study of the system size dependence of global stopping: Role of momentum dependent interactions and symmetry energy
• Kaon production at subthreshold energies - what do we learn about the nuclear medium ?
• A comparative study of model ingredients: fragmentation in heavy-ion collisions using quantum molecular dynamics model

Cited by in corpus (2)

• Phase space analysis of fragmentation and role of mass asymmetry
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