@incollection{UBHD-68965281,
  author={Fl{\"o}rchinger, Stefan and Giacalone, Giuliano and Heyen, Lars H. and Tharwat, Leena},
  title={How many particles do make a fluid?},
  subtitle={Qualifying collective behavior in expanding ultracold gases},
  year={2021},
  pages={1-28},
  language={eng},
  note={Gesehen am 19.09.2022},
  booktitle={Arxiv},
  doi={10.48550/arXiv.2111.13591},
}
@article{UBHD-68932185,
  author={Fl{\"o}rchinger, Stefan and Giacalone, Giuliano and Heyen, Lars H. and Tharwat, Leena},
  title={Qualifying collective behavior in expanding ultracold gases as a function of particle number},
  year={2022},
  pages={1-14},
  language={eng},
  issn={2469-9993},
  volume={105},
  note={Gesehen am 20.06.2022},
  journal={Physical review},
  doi={10.1103/PhysRevC.105.044908},
}
@book{UBHD-69088279,
  author={Heyen, Lars H.},
  title={On the lower particle number limit of fluid dynamics and the derivation of transport coefficients from microscopic theory},
  address={Heidelberg},
  year={2023},
  pages={1 Online-Ressource (109 Seiten)},
  language={eng},
  school={Dissertation,  Heidelberg University,  2023},
  doi={10.11588/heidok.00033380},
  keywords={Fluiddynamik / Quantenfeldtheorie},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-333808},
  library={UB},
}
@book{UBHD-69100604,
  author={Heyen, Lars H.},
  organization={Universit{\"a}t Heidelberg},
  title={On the lower particle number limit of fluid dynamics and the derivation of transport coefficients from microscopic theory},
  address={Heidelberg},
  year={2023},
  pages={99 Seiten},
  language={eng},
  school={Dissertation,  Heidelberg University,  2023},
  keywords={Fluiddynamik / Quantenfeldtheorie},
  library={UB [Signatur: 2023 U 607]},
}
@article{UBHD-68640133,
  author={Heyen, Lars H. and Fl{\"o}rchinger, Stefan},
  title={Real scalar field, the nonrelativistic limit, and the cosmological expansion},
  year={2020},
  pages={15 S.},
  language={eng},
  issn={2470-0029},
  volume={102(2020},
  note={Gesehen am 24.09.2020},
  journal={Physical review},
  doi={10.1103/PhysRevD.102.036024},
}