Here you can learn about me. You can also follow me on twitter. Check out my recent papers. Read an overview of my research interests. Find out more about me and my group.

Wrestling with two quantum Merlins. A bug has been found in the proof, the paper has been withdrawn. It has long been known, that if an all-powerful quantum wizard called Merlin can convince a quantum verifier called Arthur of some statement by sending a single quantum message, then a classical computer by itself can compute the same result in exponential time. In particular, the important. Problem in quantum chemistry is now known to be solvable in at most exponential time.

Fedora linux overheat problem on sony vaio. What do I blog about. Fedora linux overheat problem on sony vaio. Install Chinese Fonts in Linux Debian.

Megajournals unbundling assessments of correctness and importance. Can the judgement of scientific correctness and importance be separated in journal publishing? Links for June 2015.

This site is an open collaboration, collecting techniques, tools and projects that make scientists work more productive. The most important technique to science, is joyfully explained here. The culture of giving credit to open sharing, instead of actual discoveries is changing. This is a step crucial to productivity, and doing Science for progress and hoarding ideas and data. Sciences Resources are also collected in a visual tool.