This particles studied by astroparticle physics are the only ones in the nuclei of hyrdogen atoms
Hydrogen nuclei fuse to form helium and in the process release 
huge ... are designed to provide 'non-essential' information only Research on 
Particle... [DOC] [TLE] Stars as Laboratories for Fundamental Physics - MPP Theory Group [PAR] physik (Special Research Center Astroparticle Physics) at the Technische Univer 
... for Advanced Study in Princeton.