July 31, 2017 to August 18, 2017
Nordita, Stockholm
Europe/Stockholm timezone


M. Tylutki, Coherent Oscillations of a Small Fermi Polaron

Aug 15, 2017, 10:30 AM
122:026 (Nordita, Stockholm)


Nordita, Stockholm


We study a trapped polarized Fermi gas interacting with a single
impurity. First, we investigate the tunnelling dynamics of the
impurity through a potential barrier, such as one created by a
double-well trap. We perform an exact diagonalization of the
many-body Hamiltonian and analyze the results in a Local Density
Approximation. Second, we consider a radio-frequency
spectroscopy of
our system and the resulting spectral function. These
calculations can
motivate future experiments, which can provide us with a further
insight into the physics of a Fermi polaron.

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