arXiv subjects

V. Bochorishvili

Publications and source records attributed to V. Bochorishvili.

2 recordsLinked to original sources

arXiv2004

Investigation of Quantum Chaos in the Parametric Dependent System of Interacting oscillators

Formation of chaos in the parametric dependent system of interacting oscillators for the both classical and quantum cases has been investigated. Domain in which classical motion is chaotic is defined. It has been shown that for certain values of the parameters from this domain, form of the classical power spectrum is in a good agreement with the quantum band profile. Local density of states is calculated. The range in which application of perturbation theory is correct has been defined.

nlin.CD↗

arXiv2004

Study of cosmogenic radiocarbon concentration variations in the Earth's atmosphere during solar activity of Mounder minimum (1645-1715)

Variations of radiocarbon concentration have been studied in annual rings for the last 350 years (1600-1950)on the basis of our experimental research using methods of spectral analysis. From this interval of time special attention is paid to the so-called period of the Maunder minimum (1645-1715) of solar activity. In the experimental series of corresponding period two types of periodicity are revealed: 20 year and 8 year.

astro-ph↗