| Autor: |
Hussein, M. S., Ramos, J. G. G. S. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2017, Vol. 1912 Issue 1, p1-9, 9p, 2 Graphs |
| Abstrakt: |
We discuss the phenomenon of universal fluctuations in mesoscopic systems and nuclei. For this purpose we use Random Matrix Theory (RMT). The statistical S -matrix is used to obtain the physical observables in the case of Quantum Dots, both the Schrödinger and the Dirac types. To obtain analytical results, we use the Stub model. In all cases we concentrate our attention on the average density of maxima in the fluctuating observables, such as the electronic conductance. The case of neutron capture by a variety of nuclei at thermal energies is also considered. Here the average density of maxima in the cross section vs. the mass number is analysed and traced to astrophysical conditions. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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