Zobrazeno 1 - 10
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pro vyhledávání: '"Rosenberg, G A"'
Akademický článek
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Autor:
Marchand, D. J. J., Noori, M., Roberts, A., Rosenberg, G., Woods, B., Yildiz, U., Coons, M., Devore, D., Margl, P.
Discovering the low-energy conformations of a molecule is of great interest to computational chemists, with applications in {\em in silico} materials design and drug discovery. In this paper, we propose a variable neighbourhood search heuristic for t
Externí odkaz:
http://arxiv.org/abs/1811.06999
Autor:
Giorgi, PD, Gallazzi, E, Bove, F, Mezzadri, U, Pesenti, G, Sanchez-Rosenberg, G, Legrenzi, S., Schirò, GR
Publikováno v:
In Injury June 2022 53(6):2110-2113
Akademický článek
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Autor:
Rosenberg, G., Franz, M.
Publikováno v:
Phys. Rev. B 85, 195119 (2012)
We show that a three dimensional topological insulator doped with magnetic impurities in the bulk can have a regime where the surface is magnetically ordered but the bulk is not. This is in contrast to conventional materials where bulk ordered phases
Externí odkaz:
http://arxiv.org/abs/1202.1850
Publikováno v:
Phys. Rev. Lett. 105, 216601 (2010)
Disorder, ubiquitously present in solids, is normally detrimental to the stability of ordered states of matter. In this letter we demonstrate that not only is the physics of a strong topological insulator robust to disorder but, remarkably, under cer
Externí odkaz:
http://arxiv.org/abs/1006.2777
Publikováno v:
Phys.Rev.B82:041104,2010
An infinitely thin solenoid carrying magnetic flux Phi (a `Dirac string') inserted into an ordinary band insulator has no significant effect on the spectrum of electrons. In a strong topological insulator, remarkably, such a solenoid carries protecte
Externí odkaz:
http://arxiv.org/abs/1002.3155
Autor:
Rosenberg, G., Franz, M.
Publikováno v:
Phys.Rev.B82:035105,2010
It has been noted a long time ago that a term of the form theta (e^2/2\pi h) B dot E may be added to the standard Maxwell Lagrangian without modifying the familiar laws of electricity and magnetism. theta is known to particle physicists as the 'axion
Externí odkaz:
http://arxiv.org/abs/1001.3179
Publikováno v:
Phys. Rev. B 79, 205102 (2009).
We describe and analyze in detail our recent theoretical proposal for the realization and manipulation of anyons in a weakly interacting system consisting of a two-dimensional electron gas in the integer quantum Hall regime adjacent to a type-II supe
Externí odkaz:
http://arxiv.org/abs/0812.3140
Publikováno v:
Nature Phys. 3, 796 (2007)
We describe a theoretical proposal for a system whose excitations are anyons with the exchange phase pi/4 and charge -e/2, but, remarkably, can be built by filling a set of single-particle states of essentially noninteracting electrons. The system co
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703001