My real name is Klaus H. Gobrecht,
official home page (needs urgent update !)
I was born in Germany before world war II, now living in France,
PhD in physics in 1968 (Grenoble University).
In recent years I became an expert in cold neutron sources and - beams
I'm now working on articles like neutron, neutron transport, neutron sources.
I'm prepared to write in German and/or French. See also the french or german Wikipedia
Sorry for the imperfections in my articles, I have to brush up my knowledge in LaTeX