1. Computational Science and Engineering Laboratory, ETH Zürich, Zürich, Switzerland
2. Dept. of Nanomedicine, Houston Methodist Research Inst., TX, USA and Rice University, Houston, TX, USA
3. Lucid Concepts AG, Zürich, Switzerland
4. Computational Science and Engineering Laboratory, ETH Zürich, Zürich, Switzerland and Radcliffe Institute of Advanced Study, Harvard University, MA, USA and Massachusetts Institute of Technology, MA, USA