Heavy Nuclei and Super-heavy Elements
نویسندگان
چکیده
منابع مشابه
Fission barriers and half-lives of super-heavy elements
Self-consistent mean field models have reached a high descriptive power for nuclear ground state properties and collective excitations, for reviews see [1, 2]. Their application to a fully microscopic description of fission is a very demanding task and it is only in the last years that new investigations on this topic appear, see e.g. [3, 4, 5]. We report here briefly on recent development of a...
متن کاملComputing Heavy Elements
Reliable calculations of the structure of heavy elements are crucial to address fundamental science questions such as the origin of the elements in the universe. Applications relevant for energy production, medicine, or national security also rely on theoretical predictions of basic properties of atomic nuclei. Heavy elements are best described within the nuclear density functional theory (DFT)...
متن کاملSymmetry Violation in Heavy Nuclei
For a long time heavy nuclei were considered for the study of symmetry violations mostly due to enhancement factors related to the complex nuclear structure. Classical examples are experiments that measure parity violating correlations in nuclear decays and in nuclear reactions. It is well known that due to nuclear enhancements the parity violating effects in nuclei could be as large as ∼ 10 in...
متن کاملTheoretical developments in heavy nuclei
The present-day nuclear structure theory exhibits a great degree of synergy with respect to methods that are used to describe various phenomena in heavy nuclear systems. From few-body methods, through the shell model to mean-field approaches, the bridges are being built between different ways of describing the stable as well as the most exotic nuclei. In the present talk, I give a review of sev...
متن کاملFormation and decay of super heavy systems
We investigate the formation and the decay of heavy systems which are above the fission barrier. By using a microscopic simulation of constraint molecular dynamics (CoMD) on Au+Au collision, we observe composite states stay for very long time before decaying by fission. The typical reaction mechanisms of heavy-ion collisions at lower incident energy are, depending on the energy and impact param...
متن کاملذخیره 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: Europhysics News
سال: 1976
ISSN: 0531-7479,1432-1092
DOI: 10.1051/epn/19760709004