Polarons

Fermi polarons

Recent Publications:

  • I. Amelio, N. Drummond, E. Demler, R. Schmidt, A. Imamoglu, Polaron spectroscopy of a bilayer excitonic insulator, Phys. Rev. B 107:155303 (2023). https://doi.org/10.1103/PhysRevB.107.155303
  • Y.-F. Qu, P. Dolgirev, E. Demler, T. Shi, Efficient variational approach to the Fermi polaron problem in two dimensions, arXiv:2209.10998
  • P. Dolgirev, Y.-F. Qu, M. Zvonarev, T. Shi, E. Demler, Emergence of a sharp quantum collective mode in a one-dimensional Fermi polaron, Phys. Rev. X 11:041015 (2021). https://doi.org/10.1103/PhysRevX.11.041015
  • O. Cotlet, F. Pientka, R. Schmidt, G. Zarand, E. Demler, A. Imamoglu, Transport of neutral optical excitations using electric fields, Phys. Rev. X 9:041019 (2019). https://doi.org/10.1103/PhysRevX.9.041019
  • M. Sidler et al., Fermi polaron-polaritons in charge-tunable atomically thin semiconductors, Nature Physics 13:255 (2016).
  • R. Schmidt, T. Enss, V. Pietila, E. Demler, Fermi polarons in two dimensions, Phys. Rev. A 85:021602 (2012).

Bose polarons

Recent Publications:

  • F. Grusdt, N. Mostaan, E. Demler, L. A. Pena Ardila, Impurities and polarons in bosonic quantum gases: a review, Rep. Prog. Phys. 88:066401 (2025). https://doi.org/10.1088/1361-6633/add94b
  • F. Marijanovic, Y.-F. Qu, E. Demler, Bipolaron dynamics in the one-dimensional SSH model, arXiv:2502.13005
  • F. Grusdt, K. Seetharam, Y. Shchadilova, E. Demler, Strong coupling Bose polarons out of equilibrium, Phys. Rev. A 97:033612 (2018).
  • R. Schmidt et al., Theory of excitation of Rydberg polarons in an atomic quantum gas, Phys. Rev. A 97:022707 (2018).
  • Y. Shchadilova, R. Schmidt, F. Grusdt, E. Demler, Quantum dynamics of ultracold Bose polarons, Phys. Rev. Lett. 117:113002 (2016).