Hamburg Photon Science Colloquium: TESTING FUNDAMENTAL PHYSICS WITH COLD ATOMS AND MOLECULES
by
Edward A. Hinds(Imperial College London, United Kingdom)
→
Europe/Berlin
CFEL, Bldg. 99 (DESY Hamburg)
CFEL, Bldg. 99
DESY Hamburg
Description
Cold and ultracold molecules provide a sensitive way to search for new physics, e.g. variation of fundamental constants, dark energy, or new elementar y particles. I will describe some of these ideas, with particular emphasis on the search for a permanent electric dipole moment of the electron, which already provides a strong constraint on possible supersymmetric theories of particle physics. Laser cooling can now be applied to molecules. I will discuss the recent advances in that area and the extraordinary sensitivity that this new approach can bring to tests of fundamental physics.