43 citations · 43 across the 2 of their papers we have counts for
11 papers
Radiofrequency spectroscopy of one-dimensional trapped Bose polarons: crossover from the adiabatic to the diabatic regime
S. I. Mistakidis, G. M. Koutentakis, F. Grusdt +2
We investigate the crossover of the impurity-induced dynamics, in trapped one-dimensional Bose polarons subject to radio frequency (rf) pulses of varying intensity, from an adiabat…
Interplay of phase separation and itinerant magnetism for correlated few fermions in a double-well
G. M. Koutentakis, S. I. Mistakidis, P. Schmelcher
We explore the stability of the phase separation phenomenon in few-fermion spin- systems confined in a double-well potential. It is shown that within the SU(2) symmetric case,…
Pump Probe Spectroscopy of Bose Polarons: Dynamical Formation and Coherence
S. I. Mistakidis, G. C. Katsimiga, G. M. Koutentakis +2
We propose and investigate a pump-probe spectroscopy scheme to unveil the time-resolved dynamics of fermionic or bosonic impurities immersed in a harmonically trapped Bose-Einstein…
Many-body quantum dynamics and induced correlations of Bose polarons
S. I. Mistakidis, G. M. Koutentakis, G. C. Katsimiga +2
We study the ground state properties and nonequilibrium dynamics of two spinor bosonic impurities immersed in a one-dimensional bosonic gas upon applying an interspecies interactio…
Dissipative correlated dynamics of a moving impurity immersed in a Bose-Einstein Condensate
S. I. Mistakidis, F. Grusdt, G. M. Koutentakis +1
We unravel the nonequilibrium correlated quantum quench dynamics of an impurity traveling through a harmonically confined Bose-Einstein condensate in one-dimension. For weak repuls…
Renormalization Group Flows in Non-Relativistic Holographic Effective Field Theories
Georgios M. Koutentakis
We develop a formalism with two different UV cutoff scales, one for space and one for time, appropriate for the richer structure of non-Lorentz invariant quantum field theories. In…