Zobrazeno 1 - 10
of 254
pro vyhledávání: '"ZAK, ROBERT"'
Autor:
Zak, Robert
Off-highway vehicles are on the verge of switching from analog to digital video camera technology (VCT), which offers better video quality and new features but adds complexity to the system. This thesis project aims to implement the digital VCT to th
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-317083
Autor:
Jidling, Carl, Zak, Robert
Rapporten behandlar digital kommunikation med fokus på sociala medier. Syftet var att utreda informationsflödet på sociala medier samt att konstruera en matematisk modell över det. Resultatet blev en modell som inbegriper centrala strukturer vad
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-230150
Autor:
Zak, Robert
Publikováno v:
PC Gamer; Christmas 2024, Issue 403, p64-67, 4p, 22 Cartoon or Caricatures
Autor:
Zak, Robert
Publikováno v:
PC Gamer (US Edition); Holiday2024, Issue 390, p42-49, 8p, 25 Color Photographs
We analyze the ordered state of nuclear spins embedded in an interacting two-dimensional electron gas (2DEG) with Rashba spin-orbit interaction (SOI). Stability of the ferromagnetic nuclear-spin phase is governed by nonanalytic dependences of the ele
Externí odkaz:
http://arxiv.org/abs/1112.4786
Publikováno v:
Phys. Rev. B 82, 115415 (2010)
A long-range interaction via virtual particle-hole pairs between Fermi-liquid quasiparticles leads to a nonanalytic behavior of the spin susceptibility $\chi$ as a function of the temperature ($T$), magnetic field ($\mathbf{B}$), and wavenumber. In t
Externí odkaz:
http://arxiv.org/abs/1005.1913
Publikováno v:
La Rivista del Nuovo Cimento 33, 7 (2010)
Several topics on the implementation of spin qubits in quantum dots are reviewed. We first provide an introduction to the standard model of quantum computing and the basic criteria for its realization. Other alternative formulations such as measureme
Externí odkaz:
http://arxiv.org/abs/0906.4045
Publikováno v:
Phys. Rev. B 79, 115445 (2009)
We consider the effect of rescattering of pairs of quasiparticles in the Cooper channel resulting in the strong renormalization of second-order corrections to the spin susceptibility in a two-dimensional electron system. We use the Fourier expansion
Externí odkaz:
http://arxiv.org/abs/0811.0996
We study an interacting single-level quantum dot weakly coupled to three electrodes. When two electrodes are biased by voltages with opposite polarities, while keeping the third lead (the stem) grounded, the current through the stem is a measure of e
Externí odkaz:
http://arxiv.org/abs/0711.1787