Blog

Michael Wimmer

Michael Wimmer leads the Quantum tinkerer group jointly with Anton Akhmerov

Publications

2013

Electric control of tunneling energy in graphene double dots
Martin Raith, Christian Ertler, Peter Stano, Michael Wimmer, Jaroslav Fabian
Phys. Rev. B 89, 085414 (2014)
7 pages, 11 figures, minor changes reflecting referee reports and proofs
PDFArXiv

Kwant: a software package for quantum transport
Christoph W. Groth, Michael Wimmer, Anton R. Akhmerov, Xavier Waintal
New J. Phys. 16, 063065 (2014)
19 pages, 14 figures; extensive revisions, corresponds to published version
PDF, ArXiv

2011

Symmetries and the conductance of graphene nanoribbons with long-range disorder
J. Wurm, M. Wimmer, K. Richter
Phys. Rev. B 85, 245418 (2012)
11 pages, 8 figures
PDF, ArXiv

Efficient numerical computation of the Pfaffian for dense and banded skew-symmetric matrices
M. Wimmer
ACM Trans. Math. Software 38, 30 (2012)
New algorithm (Parlett-Reid), overall speed-ups, now also Matlab
implementation. Program code available as ancillary files, or from http://www.ilorentz.org/~wimmer/downloads.html
PDF, ArXiv

2010

Weak localization in mesoscopic hole transport: Berry phases and classical correlations
Viktor Krueckl, Michael Wimmer, Inanc Adagideli, Jack Kuipers, Klaus Richter
Phys. Rev. Lett. 106, 146801 (2011)
PDF, ArXiv

Robustness of edge states in graphene quantum dots
M. Wimmer, A. R. Akhmerov, F. Guinea
Phys. Rev. B 82, 045409 (2010)
Added figure 6, extended discussion (version as accepted by Physical Review B)
PDF, ArXiv

2008

Optimal block-tridiagonalization of matrices for coherent charge transport
Michael Wimmer, Klaus Richter
J. Comput. Phys. 228, 8548 (2009)
28 pages, 14 figures; submitted to Journal of Computational Physics
PDF, ArXiv

Spin-polarized Quantum Transport in Mesoscopic Conductors: Computational Concepts and Physical Phenomena
Michael Wimmer, Matthias Scheid, Klaus Richter
To appear in the Encyclopedia of Complexity and System Science
PDFArXiv

2006

Zeeman ratchets for ballistic spin currents
Matthias Scheid, Michael Wimmer, Dario Bercioux, Klaus Richter
Phys. stat. sol. (c) 3, 4235 (2006)
4 pages, 4 figures, accepted for publication in physica status solidi (c) (2006)
PDF, ArXiv

2005

Biexciton recombination rates in self-assembled quantum dots
M. Wimmer, S.V. Nair, J. Shumway
Phys. Rev. B 73, 165305 (2006)
11 pages, 4 figures
PDF, ArXiv