Feshbach resonances are the essential tool to control the interaction between atoms in
ultracold quantum gases. They have found numerous experimental applications, opening up …

This paper reviews recent experimental and theoretical progress concerning many-body
phenomena in dilute, ultracold gases. It focuses on effects beyond standard weak-coupling …

Ferromagnetism in manganese compound semiconductors not only opens prospects for
tailoring magnetic and spin-related phenomena in semiconductors with a precision specific …

This paper presents a review of the current state of the art in the research field of cold and
ultracold molecules. It serves as an introduction to the focus issue ofNew Journal of Physics …

Magnetically tunable Feshbach resonances were employed to associate cold diatomic
molecules in a series of experiments involving both atomic Bose and two-spin-component …

Photoassociation is the process in which two colliding atoms absorb a photon to form an
excited molecule. The development of laser-cooling techniques for producing gases at …

In this report we discuss the dynamical response of heavy quantum impurities immersed in a
Fermi gas at zero and at finite temperature. Studying both the frequency and the time …

We demonstrate the production of ultracold polar RbCs molecules in their vibronic ground
state, via photoassociation of laser-cooled atoms followed by a laser-stimulated state …

State-selected rubidium-87 molecules were created at rest in a dilute Bose-Einstein
condensate of rubidium-87 atoms with coherent free-bound stimulated Raman transitions …

We review topics of current interest in the physics of electronic, atomic and molecular
scattering in the vicinity of thresholds. Starting from phase space arguments, we discuss the …