qsu FY2019 Annual Report 02

qsu FY2019 Annual Report 02

Figure: Evolution of the contrast upon increasing the interaction between a single impurity and the background for (a) a weakly interacting background and (b) a more strongly interacting background consisting of 100 particles. (c) same as (b) but for a background gas of 10 particles. (d) Excitation spectrum of the system indicating the emergent polaronic peaks.

Publication:
Quench Dynamics and Orthogonality Catastrophe of Bose Polarons
S. I. Mistakidis, G. C. Katsimiga, G. M. Koutentakis, Th. Busch, and P. Schmelcher
Phys. Rev. Lett. 122, 183001 (2019).

Date:
07 March 2024
Share on: