Search
Now showing items 211-220 of 1411
Three-loop results on the lattice
(1993)
We present some new three-loop results in lattice gauge theories, for the Free Energy and for the Topological Susceptibility. These results are an outcome of a scheme which we are developing (using a symbolic manipulation ...
Three-loop results in QCD with Wilson fermions
(1998)
We calculate the third coefficient of the lattice beta function in QCD with Wilson fermions, extending the pure gauge results of Lüscher and Weisz
The three-loop lattice free energy
(1994)
We calculate the free energy of SU(N) gauge theories on the lattice, to three loops. Our result, combined with Monte Carlo data for the average plaquette, gives a more precise estimate of the gluonic condensate. © 1994.
The 3-loop beta function of QCD
(1997)
Using the background field technique, we calculate the 3-loop beta function of lattice SU (N) gauge theories. In the pure gluonic case, we present our results, comparing to those recently obtained by Luescher and Weisz. ...
Direct conversion of light-polarization information into electric voltage using photoinduced inverse spin-Hall effect in Pt/GaAs hybrid structure: Spin photodetector
(2010)
The direct conversion of light-polarization information into electric voltage has been demonstrated using the photoinduced inverse spin-Hall effect in a Pt/GaAs hybrid structure. In the GaAs layer, spin-polarized carriers ...
Photoinduced inverse spin-Hall effect: Conversion of light-polarization information into electric voltage
(2010)
The photoinduced inverse spin-Hall effect was observed in a Pt/GaAs hybrid structure. In the GaAs layer, circularly polarized light generates spin-polarized carriers, inducing a pure spin current into the Pt layer through ...
Cosmology and fundamental physics with the Euclid satellite
(2013)
Euclid is a European Space Agency medium-class mission selected for launch in 2019 within the Cosmic Vision 2015 - 2025 program. The main goal of Euclid is to understand the origin of the accelerated expansion of the ...
Using statistical analysis as an additional tool in porous solid characterization
(2011)
Analytical chemists have long used statistical methods to help them organize and interpret experimental data-especially where large numbers of these are generated-as well as to help them design new experiments. Recently, ...
Persistence of structure over fluctuations in biological electron-transfer reactions
(2008)
In the soft-wet environment of biomolecular electron transfer, it is possible that structural fluctuations could wash out medium-specific electronic effects on electron tunneling rates. We show that beyond a transition ...
Quark mass hierarchies and natural flavor conservation as stable fixed points
(1988)
In the context of two-Higgs models, a hierarchy of heavy quark masses can be generated naturally at the infrared fixed point of the renormalization group equations for the Yukawa couplings, while flavor-changing neutral ...