6 papers
Conductor-Insulator Crossover in the Steady-State Ultracold Plasmas
Yurii V. Dumin, Ludmila M. Svirskaya
We present a theoretical model of the ionization-recombination balance in the ultracold Rydberg gas-plasma mixture, which is caused by the collective processes rather than by indiv…
Non-equilibrium classical recombination in the expanding ultracold plasmas
Yurii V. Dumin, Ludmila M. Svirskaya, Eugen S. Savinykh
The efficiency of recombination is of crucial importance for the existence of ultracold plasmas (UCP), particularly, the ones formed in the magneto-optical traps. Unfortunately, th…
Estimating the Local Hubble Parameter from the Thermal Evolution of Earth and Mars
Yurii V. Dumin, Elizaveta G. Khramova, Ludmila M. Svirskaya +1
The problem of local (e.g., interplanetary) Hubble expansion is studied for a long time but remains a controversial subject till now; and of particular interest is a plausible valu…
On the Nature of Subharmonics of the Electron Emission from Ultracold Plasmas
Yurii V. Dumin, Ludmila M. Svirskaya
One of the most interesting phenomena in the ultracold plasmas are multiple subharmonics of the electron emission observed after its irradiation by the monochromatic radiowaves. Un…
On the Probable Interpretation of Anticorrelation between the Proton Temperature and Density in the Solar Wind
Yu. V. Dumin, A. T. Lukashenko, L. M. Svirskaya
The anticorrelated distributions of temperature and density of protons are a well-known property of the solar wind. Nevertheless, it is unclear till now if they are formed by some…
On the Efficiency of Topological Defect Formation in the Systems of Various Size and (Quasi-) Dimensionality
Yu. V. Dumin, L. M. Svirskaya
The experiments on verification of the Kibble-Zurek mechanism showed that topological defects are formed most efficiently in the systems of small size or low (quasi-)dimensionality…