Realistic Modeling of Materials with Strongly Correlated Electrons (2009)
Georg Keller, Karsten Held, Volker Eyert, Vladimir I. Anisimov, Krysztof Byczuk, Markus Kollar, ...
published in
The LDA+DMFT Approach to Materials with Strong Electronic Correlations (2009)
Published In, Karsten Held, Igor A. Nekrasov, Georg Keller, Volker Eyert, Nils Blümer, ...
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Markov Random Field Segmentation of Brain MR Images (2009)
Held, Karsten, Kops, Elena Rota, Krause, Bernd J., Wells III, William M., Kikinis, Ron, Mueller-Gaertner, Hans-Wilhelm
We describe a fully-automatic 3D-segmentation technique for brain MR images. Using Markov random fields the segmentation algorithm captures three important MR features, i.e. non-parametric...
Karsten Held, Elena Rota Kops, Bernd J. Krause, Ron Kikinis
technique for brain MR images. By means of Markov random fields the segmentation algorithm captures three features that are of special importance for MR images: nonparametric distributions of tissue...
Sakai, Shiro, Arita, Ryotaro, Held, Karsten, Aoki, Hideo
We propose to combine the Trotter decomposition and a series expansion of the partition function for Hund's exchange coupling in a quantum Monte Carlo (QMC) algorithm for multiorbital systems that...
Calculation of dephasing times in closed quantum dots (2001)
Eisenberg, Eli, Held, Karsten, Altshuler, Boris L.
Dephasing of one-particle states in closed quantum dots is analyzed within the framework of random matrix theory and Master equation. Combination of this analysis with recent experiments on the...
Untersuchung korrelierter Elektronensysteme im Rahmen der dynamischen Molekularfeldtheorie / (1999)
Zugl.: Augsburg, Universiẗat, Diss., 1999.