pThe annual Lindau Nobel Laureate Meeting brings a wealth of scientific minds to the shores of Germanyrsquo;s Lake Constance. Every summer at Lindau, dozens of Nobel Prize winners exchange ideas with hundreds of young researchers from around the world. Whereas the Nobelists are the marquee names, the younger contingent is an accomplished group in its own right. In advance of this yearrsquo;s meeting, which focuses on physics, we are profiling several promising attendees under the age of 30. The profile below is the 30th in a series of 30./p a href=http://www.scientificamerican.com/article.cfm?id=lindau-arnold-mathijssen[More]/a