Nuclear energy release from fragmentation

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fluctuations and symmetry energy in nuclear fragmentation dynamics.

Within a dynamical description of nuclear fragmentation, based on the liquid-gas phase transition scenario, we explore the relation between neutron-proton density fluctuations and nuclear symmetry energy. We show that, along the fragmentation path, isovector fluctuations follow the evolution of the local density and approach an equilibrium value connected to the local symmetry energy. Higher-de...

متن کامل

Symmetry energy for fragmentation in dynamical nuclear collisions

We extract values for the free symmetry energy as a function of the fragment size (the proton number Z) from antisymmetrized molecular dynamics (AMD) calculations of calcium collisions. Simple statistical physics describe well the distribution of hot nuclei at breakup, provided the surface symmetry term in the free energy is much smaller at high excitation than in ground state nuclei. This resu...

متن کامل

Nuclear fragmentation by tunneling

Fragmentation of nuclear system by tunneling is discussed in a molecular dynamics simulation coupled with imaginary time method. In this way we obtain informations on the fragmenting systems at low densities and temperatures. These conditions cannot be reached normally (i.e. above the barrier) in nucleus-nucleus or nucleon-nucleus collisions. The price to pay is the small probability of fragmen...

متن کامل

New scalings in nuclear fragmentation.

Fragment partitions of fragmenting hot nuclei produced in central and semiperipheral collisions have been compared in the excitation energy region 4-10 MeV per nucleon where radial collective expansion takes place. It is shown that, for a given total excitation energy per nucleon, the amount of radial collective energy fixes the mean fragment multiplicity. It is also shown that, at a given tota...

متن کامل

Radionuclide release from Fukushima nuclear power plant

A. Stohl, P. Seibert, G. Wotawa, D. Arnold , J. F. Burkhart, S. Eckhardt, C. Tapia, A. Vargas, and T. J. Yasunari NILU – Norwegian Institute for Air Research, Kjeller, Norway Institute of Meteorology, University of Natural Resources and Life Sciences, Vienna, Austria Central Institute for Meteorology and Geodynamics, Vienna, Austria Institute of Energy Technologies (INTE), Technical University ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nuclear Physics A

سال: 2016

ISSN: 0375-9474

DOI: 10.1016/j.nuclphysa.2016.04.002