21 citations · 40 across the 4 of their papers we have counts for
4 papers
Two-colour laser cooling for 40K-87Rb quantum gas mixtures
Yann Kiefer, Max Hachmann, Andreas Hemmerich
We present an efficient cooling scheme for fermionic atoms, using laser light red and blue detuned with respect to the and principle…
Ultracold Feshbach molecules in an orbital optical lattice
Yann Kiefer, Max Hachmann, Andreas Hemmerich
Quantum gas systems provide a unique experimental platform to study a fundamental paradigm of quantum many-body physics: the crossover between Bose-Einstein condensed (BEC) molecul…
Route towards classical frustration and band flattening via optical lattice distortion
Pil Saugmann, José Vargas, Yann Kiefer +4
We propose and experimentally explore a method for realizing frustrated lattice models using a Bose-Einstein condensate held in an optical square lattice. A small lattice distortio…
Quantum degenerate Fermi gas in an orbital optical lattice
M. Hachmann, Y. Kiefer, J. Riebesehl +2
Spin-polarized samples and spin mixtures of quantum degenerate fermionic atoms are prepared in selected excited Bloch bands of an optical chequerboard square lattice. For the spin-…