Zobrazeno 1 - 10
of 489
pro vyhledávání: '"W. von Niessen"'
Autor:
W. von Niessen, V. N. Kuzovkov
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 377:115-124
Our previous results [J.Phys.: Condens. Matter 14 (2002) 13777] dealing with the analytical solution of the two-dimensional (2-D) Anderson localization problem due to disorder is generalized for anisotropic systems (two different hopping matrix eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd5ec90aa94543f49653607003e218b2
https://doi.org/10.1016/j.physa.2006.11.005
https://doi.org/10.1016/j.physa.2006.11.005
Autor:
W. von Niessen, V. N. Kuzovkov
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 369:251-265
We discuss here in detail a new analytical random walk approach to calculating the phase-diagram for spatially extended systems with multiplicative noise. We use the Anderson localization problem as an example. The transition from delocalized to loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02e90e1b7e0084931f18a02a18633b43
https://doi.org/10.1016/j.physa.2006.02.019
https://doi.org/10.1016/j.physa.2006.02.019
Publikováno v:
Chemical Physics. 326:535-550
Angle resolved valence shell photoelectron spectra of chloromethane and iodomethane have been recorded using synchrotron radiation in the photon energy range 14–120 eV. These have allowed photoelectron angular distributions and branching ratios to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be9f5f91df09353550c36fb3c5d02815
https://doi.org/10.1016/j.chemphys.2006.03.017
https://doi.org/10.1016/j.chemphys.2006.03.017
Publikováno v:
Chemical Physics. 297:55-73
The valence shell photoelectron spectra of BrCN and ICN have been studied using synchrotron radiation. In addition to the main bands associated with the single-hole states, complex satellite structure due to many-electron effects has been observed in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d53a8f4497afd5f27267b7510c51b307
https://doi.org/10.1016/j.chemphys.2003.09.027
https://doi.org/10.1016/j.chemphys.2003.09.027
Publikováno v:
Journal of Physics: Condensed Matter. 14:13777-13797
The Anderson localization problem in one and two dimensions is solved analytically via the calculation of the generalized Lyapunov exponents. This is achieved by making use of signal theory. The phase diagram can be analyzed in this way. In the one d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77773780e62b008134184043c0b85ed4
https://doi.org/10.1088/0953-8984/14/50/306
https://doi.org/10.1088/0953-8984/14/50/306
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 113:221-239
The valence shell photoelectron spectra of furan, pyrrole and thiophene have been studied using synchrotron radiation and particular attention has been paid to the bands associated with the π orbitals. In each of these molecules three doubly occupie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f1169210425743ea34f0964be68d0c0
https://doi.org/10.1016/s0368-2048(00)00427-8
https://doi.org/10.1016/s0368-2048(00)00427-8
Autor:
A.W. Potts, D. Edvardsson, L. Karlsson, D.M.P. Holland, M.A. MacDonald, M.A. Hayes, R. Maripuu, K. Siegbahn, W. von Niessen
Publikováno v:
Chemical Physics. 254:385-405
The photoelectron spectrum of the chlorobenzene molecule has been studied using both monochromated synchrotron radiation with photon energies between 15 and 120 eV and HeI radiation at 21.22 eV. Photoelectron angular distributions and branching ratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f6d189f75252147cfd97b8d2e967af
https://doi.org/10.1016/s0301-0104(00)00023-9
https://doi.org/10.1016/s0301-0104(00)00023-9
Autor:
D.M.P. Holland, L. Karlsson, Anthony W. Potts, Kai Siegbahn, W. von Niessen, R. Maripuu, David Edvardsson
Publikováno v:
Chemical Physics. 253:133-155
The valence shell photoelectron spectrum of iodobenzene has been studied using HeI and synchrotron radiation. In addition to the main bands associated with the single-hole states, complex satellite structure due to many-electron effects has been obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1cf1fe3bda64efab9cb677be43532e
https://doi.org/10.1016/s0301-0104(99)00383-3
https://doi.org/10.1016/s0301-0104(99)00383-3
Autor:
L. Karlsson, D.M.P. Holland, Anthony W. Potts, R. Maripuu, David Edvardsson, Kai Siegbahn, W. von Niessen
Publikováno v:
Chemical Physics. 252:257-278
The valence shell photoelectron spectrum of bromobenzene has been studied, both experimentally and theoretically, in order to characterise the main bands due to single-hole states and to assess the importance of electron correlation in the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e05025ba0c4c8e160ded93b62d8fc40
https://doi.org/10.1016/s0301-0104(99)00346-8
https://doi.org/10.1016/s0301-0104(99)00346-8
Publikováno v:
Physical Review Letters. 83:3089-3092
The mechanism leading to globally synchronized oscillations in the $\mathrm{CO}+{\mathrm{O}}_{2}/\mathrm{Pt}\left(110\right)$ reaction system is investigated by means of Monte Carlo simulations. The model considers the reconstruction of the surface v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81778c1b38979f34b10bb21e5fc0dcfa
https://doi.org/10.1103/physrevlett.83.3089
https://doi.org/10.1103/physrevlett.83.3089