Astana: Department of Radio Electronics and Technical Physics, L. N. Gumilyov Eurasian National University, 2010. Single LiF crystals were irradiated with Xe (195 MeV), Kr (117 MeV), and N (18 MeV) ions. Using absorption ...

Three static models with two interacting phantom and ghost scalar fields are considered: a model of a traversable wormhole, a branelike model and a spherically symmetric problem. It is shown numerically that regular ...

Some reasonings are presented that the problem of a singularity in general relativity with the problem of freezing of the 5th dimension can be connected. It is shown that some solutions in the 5D Kaluza-Klein gravity ...

A thick brane in six dimensions is constructed using two scalar fields. The field equations for 6D gravity plus the scalar fields are solved numerically. This thick brane solution shares some features with previously ...

Using the differential geometry of curves and surfaces the Lakshmanan equivalent counterpart of the M-XXII equation is found. It is shown that these equations are too gauge eqivalent to each other. Also the gauge equivalence ...

We present the results of calculations of surface relaxations, rumplings, and charge distribution for the MgF 2 (0 0 1) and (0 1 1) surfaces using ab initio code Crystal-2003 and the hybrid exchange-correlation B3PW ...

We presenttheresultsofcalculationsofsurfacerelaxations,rumplings,andchargedistributionforthe MgF2 (0 01)and(011)surfacesusing ab initio code Crystal-2003andthehybridexchange-correlation B3PW functional.Thesetwoneutrala ...

The results of ab initio slab calculations of surface relaxations, rumplings and charge distribution for the different terminations of the MgF2 (011) and (111) polar surfaces are presented and discussed. We have employed ...

Investigation of the environmental caused by activity of the people, and, mainly, pollution by radionuclides is one of the basic scientific-practical problems of mankind.