If the gravitino mass is in the region from a few GeV to a few 10's GeV, the scalar lepton X- such as stau is most likely the next lightest supersymmetry particle. The negatively charged and long-lived X- can form a Coulombic bound state, an exotic atom, with a nucleus. Energy levels and structures of exotic molecules consisting of two nuclei and X- are precisely calculated. We discuss stabilities of the exotic molecule and intramolecular nuclear reactions.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 2015 Sept 7|
|Event||29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015 - Toledo, Spain|
Duration: 2015 Jul 22 → 2015 Jul 28