Quantum statistical effects on fusion dynamics of heavy ions
S. AyıkPhysics Department, Tennessee Technological University, Cookeville, Tennessee 38505, USAB. YilmazPhysics Department, Ankara University, TR-06100 Ankara, TurkeyA. GökalpPhysics Department, Middle East Technical University, TR-06531 Ankara, TurkeyO. YılmazPhysics Department, Middle East Technical University, TR-06531 Ankara, TurkeyN. TakigawaDepartment of Physics, Tohoku University, 980-8578 Sendai, Japan
2005en
ABI
Аннотация
To describe the fusion of two very heavy nuclei at near barrier energies, a generalized Langevin approach is proposed. The approach incorporates the quantum statistical fluctuations in accordance with the fluctuation and dissipation theorem. It is illustrated that the quantum statistical effects introduce an enhancement of the formation of a compound nucleus, though the quantum enhancement is somewhat less pronounced as indicated in the previous calculations.
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