Zobrazeno 1 - 10
of 22
pro vyhledávání: '"J. J. Niez"'
Publikováno v:
International Journal of Modern Physics E. 19:521-531
A microscopic theory for the decay of a compound nucleus is presented which is formulated in the spirit of transport theories. Its basic physical assumption is the existence of two time scales, a rapid one concerning the creation of intrinsic excitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d2611de266a7c31bcfeda352394f3b
https://doi.org/10.1142/s0218301310014935
https://doi.org/10.1142/s0218301310014935
Autor:
J.-J. Niez, R. Balian
Publikováno v:
The European Physical Journal B. 2:413-449
When an electromagnetic wave impinges on a semiconductor or ionic conductor having a sizeable screening length, it induces diffusion currents in addition to the ohmic currents, which affects the propagation in heterostructures or composite media invo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3866635c60224e7e13dc48be411ee335
https://doi.org/10.1007/s100510050265
https://doi.org/10.1007/s100510050265
We formulate a microscopic theory of the decay of a compound nucleus through fission which generalizes earlier microscopic approaches of fission dynamics performed in the framework of the adiabatic hypothesis. It is based on the constrained Hartree-F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a2e316b295f59d327b1c218879e3e10
Autor:
P. Peretto, J. J. Niez
Publikováno v:
Monte-Carlo Methods and Applications in Neutronics, Photonics and Statistical Physics ISBN: 3540160701
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86852a45b5b0266af3d78ca1873424f5
https://doi.org/10.1007/bfb0049049
https://doi.org/10.1007/bfb0049049
Publikováno v:
Journal of Physics C: Solid State Physics. 11:3715-3730
Taking into account the magnetostatic interactions is equivalent to introducing a new term in the anisotropy field as long as only spin waves perpendicular to the wall are studied. Within this restriction, the authors studied the localised magnons in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2078a81c41db4878f3e6dad7ce7a6f6b
https://doi.org/10.1088/0022-3719/11/17/023
https://doi.org/10.1088/0022-3719/11/17/023
Publikováno v:
Physical Review B. 28:1988-1996
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24e9b1ec8cd5b916b39fcaa96940435b
https://doi.org/10.1103/physrevb.28.1988
https://doi.org/10.1103/physrevb.28.1988
Autor:
J J Niez
Publikováno v:
Journal of Physics C: Solid State Physics. 9:2933-2942
The author studies the modes of magnons in a cubic ferromagnetic material with very narrow domain walls. In the case of a domain wall having a width of only one interatomic distance, a band of localized magnons whose bottom is inside the gap of free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee65f3770643ce53cdc9c02f113341d6
https://doi.org/10.1088/0022-3719/9/15/016
https://doi.org/10.1088/0022-3719/9/15/016
Autor:
J J Niez, P Averbuch
Publikováno v:
Journal of Physics F: Metal Physics. 5:1227-1240
A general analysis of the nuclear acoustic resonance mechanisms in conductors is given. It is shown that the independence of the observed line shape from the band structure comes from the simplicity of the mechanism of the Alpher-Rubin effect which i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9c2cc1df7e72b91e06dbec77e28c00a
https://doi.org/10.1088/0305-4608/5/6/024
https://doi.org/10.1088/0305-4608/5/6/024
Publikováno v:
Biological Cybernetics. 54:53-63
Quantitative expressions of long-term memory storage capacities of complex neural network are derived. The networks are made of neurons connected by synapses of any order, of the axono-axonal type considered by Kandel et al. for example. The effect o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dfa7ab6b900caeabbcd07d1f97ca1fd
https://doi.org/10.1007/bf00337115
https://doi.org/10.1007/bf00337115