Zobrazeno 1 - 10
of 13
pro vyhledávání: '"P. D. Grigor'ev"'
Publikováno v:
Low Temperature Physics. 40:475-481
The thermodynamic characteristics of liquid 4He and 3He are determined in the temperature range where effects of the particle statistics can be neglected. Experimental data are used to determine the kinetic energies K40(n) and K30(n) of liquid 4He an
Publikováno v:
Low Temperature Physics. 38:1001-1004
An analysis of properties of a plasma with macroparticles (dust plasma) at cryogenic temperatures led us to the need to account for the effects of helium condensation on these particles. Micrometer particles in the saturated helium vapor are coated w
Publikováno v:
JETP Letters. 94:714-718
The catalogue of negative ions in superfluid helium has been extended using the example of Ar−, Kr−, and Xe−. Such objects cannot exist in vacuum, since the polarization attraction of an electron to the inert A atom is insufficient for the form
Publikováno v:
JETP Letters. 91:303-307
The appropriateness of the experimental study of charged clusters in liquid helium has been supported. The interaction potential of negative ions (electron bubbles) with inert clusters formed by Ne, Ar, Kr, and Xe atoms or H2 and N2 molecules has bee
Publikováno v:
JETP Letters. 87:106-110
A theory of photoresonance transitions for the electrons localized above the solid H2 surface is proposed on the basis of the experimental data obtained by V. V. Zav’yalov and I. I. Smol’yaninov [Pis’ma Zh. Eksp. Teor. Fiz. 44, 142 (1986); Zh.
Publikováno v:
Journal of Experimental and Theoretical Physics. 98:390-393
In a strong electric field, there are bound states of an electron at the surface of liquid helium, interacting with a large cluster of atoms in the bulk of liquid. This phenomenon is related to long-range interaction between the electron and the dipo
Autor:
P. D. Grigor’ev, A. M. Dyugaev
Publikováno v:
Journal of Experimental and Theoretical Physics. 93:103-110
The problem of the shape of the line of optical transition of an electron between bound states on the surface of liquid helium is solved within the independent boson model. Such bound states are realized, for example, in the potential of a positively
Publikováno v:
Journal of Experimental and Theoretical Physics. 90:1089-1092
An analysis is made of the problem of the density distribution of a classical electron gas in a charged capacitor whose electrodes are coated with dielectric films (liquid or solid). At high density the electrons form thin layers at each of the capac
Autor:
A. M. Dyugaev, P. D. Grigor’ev
Publikováno v:
Journal of Experimental and Theoretical Physics. 88:325-331
Negative Ca− and Ba− ions of large radii on the surface of and in bulk liquid helium have been studied. Our results indicate that these ions are adsorbed on the helium surface. Ions on free liquid helium surfaces have not been studied previously
Autor:
P. D. Grigor’ev
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 66:630-636
The energies and widths of the levels of an electron on impurity centers on the surface of liquid helium are calculated with allowance for the deformation of the surface. The level shift associated with the deformation effects is small and decreases