How do we can control short range interaction in cold molecules collisions?

20 June 2017 1 10K Report

Feshbach resonances emerging with external magnetic field tuning are utilized in systems ultracold atoms collisions, where interction is effectively contact. What can be used to tune short range repulsive part when interparticle long range interaction exists?

Eugene A. Koval

Thank you for the reference, that is absolutely right for gas of dipolar atoms such as Chromium, but for polar molecules the situation is extremely complicated. Does any suggestion exist on how we can control short range interaction in polar molecules collisions?

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