Parts | Days | Selection | Search | Downloads | Help

Q: Fachverband Quantenoptik und Photonik

Q 22: Ultrakalte Plasmen und Rydberg-Gase (gemeinsam mit A)

Q 22.5: Talk

Tuesday, March 20, 2007, 12:00–12:15, 5M

Ultracold negative ions — •Jan Meier — Max-Planck-Institut für Kernphysik, Postfach 103980, 69029

Currently no technique exists which allows the cooling of negative ions to a temperature lower than that of the surrounding trap. Laser cooling of negative osmium ions holds the prospect of achieving temperatures well below 1 mK. Cooling antiprotons with this technique might open the door to forming antihydrogen at ultra-cold temperatures, thus allowing precision antimatter studies.