Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ursula Schotte"'
Publikováno v:
Annalen der Physik. 508:258-280
We consider elastic dipoles in several two-dimensional geometries. Using Cauchy integral techniques and the image method, the state of elastic equilibrium under different boundary conditions can be determined. The results are used to find the ground
Publikováno v:
Journal of the Physical Society of Japan. 61:1344-1350
The ESR Modes in CsCuCl 3 are calculated using a model of spins forming a helix with a long period along the c -axis due to the Dzyaloshinsky-Moriya interaction and a 120° structure in the c -plane due to the antiferromagnetic interaction on the tri
Autor:
Ursula Schotte, H. D. Denner
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 41:139-145
We explain the heat flow properties of a system which works as a phase separator for superfluid helium at zero gravity. Differently from most previous work the flow of He II in a narrow slit between a helium bath and a vapour space (instead of a seco
Autor:
Ursula Schotte, Dieter Schotte
Publikováno v:
Solid State Communications. 10:131-136
The deviation from Matthiessen's rule recently studied by Caplin and Rizzuto on Al based alloys is explained as an effect of the anisotropy of the Fermi surface on electon-phonon and electron-impurity scattering. Use is made of the diffusion theory o
Autor:
Ursula Schotte
Publikováno v:
Physica B+C. 107:577-578
The different heat and mass flow states of a system consisting of a Helium II bath and a vapor space connected by a narrow slit are discussed on the basis of the two fluid model, considering in addition Gorter Mellink dissipation and material heat tr
Autor:
Ursula Schotte, F. Siemsen
Publikováno v:
Physik Journal. 35:287-288