![Compressibility and equation of state of an optical quantum gas Compressibility and equation of state of an optical quantum gas](https://www.qfl.uni-bonn.de/en/news/compressibility-and-equation-of-state-of-an-optical-quantum-gas-in-a-box-publication-out-in-science/fig2-19.png/@@images/581bb7eb-dc46-46b9-909b-cf156ce5152e.png)
qfl-news
![Compressibility and equation of state of an optical quantum gas Compressibility and equation of state of an optical quantum gas](https://www.qfl.uni-bonn.de/en/news/compressibility-and-equation-of-state-of-an-optical-quantum-gas-in-a-box-publication-out-in-science/fig2-19.png/@@images/581bb7eb-dc46-46b9-909b-cf156ce5152e.png)
![fig2-16.png fig2-16.png](https://www.qfl.uni-bonn.de/en/news/erc-starting-grant-topogrand/fig2-16.png/@@images/2dd49da1-d439-4cda-b466-2d0f56e07340.png)
![Emergence of turbulence in a 2D gas Emergence of turbulence in a 2D gas](https://www.qfl.uni-bonn.de/en/news/paper-on-turbulence-in-2d-atomic-quantum-gas/fig2-17.png/@@images/48cdf906-d9b3-4944-85bb-947eaeec0de7.png)
![Fluctuation-dissipation relation in a photon BEC Fluctuation-dissipation relation in a photon BEC](https://www.qfl.uni-bonn.de/en/news/new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/fdr_paper.png/@@images/c1380535-638d-4314-994f-3de586b7d018.png)
![Observation of topological edge state in a plasmon polariton lattice with spatially controlled loss (red) and without loss (blue) Observation of topological edge state in a plasmon polariton lattice with spatially controlled loss (red) and without loss (blue)](https://www.qfl.uni-bonn.de/en/news/copy3_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/paper_wg_v193-20.png/@@images/c9e9c8d1-8653-4c6d-badb-d18f54082b56.jpeg)
![RUDOLF_KAISER_PREIS_BFRO_033_a copy.JPG RUDOLF_KAISER_PREIS_BFRO_033_a copy.JPG](https://www.qfl.uni-bonn.de/en/news/copy4_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/rudolf_kaiser_preis_bfro_033_a-copy.jpg/@@images/ae36e843-8903-4b8c-adb1-ab0f5999b8e6.jpeg)
![RUDOLF_KAISER_PREIS_BFRO_016_a.JPG RUDOLF_KAISER_PREIS_BFRO_016_a.JPG](https://www.qfl.uni-bonn.de/en/news/copy4_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/rudolf_kaiser_preis_bfro_016_a.jpg/@@images/d97c1009-ba99-4a21-8150-7588c5d120b3.jpeg)
![Julian Schmitt Julian Schmitt](https://www.qfl.uni-bonn.de/en/news/copy4_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/julian-rkp/@@images/d7b0f375-6720-4cbc-8e49-f63404760e8b.jpeg)
![Rudolf Kaiser Prize Programme Rudolf Kaiser Prize Programme](https://www.qfl.uni-bonn.de/en/news/copy4_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/rkp-2023_programme.png/@@images/88de4d6a-cd53-4d63-9a60-215cef0a2a5b.png)
![Artist View: Perturbing a Photon Gas Artist View: Perturbing a Photon Gas](https://www.qfl.uni-bonn.de/en/news/copy_of_paper-on-turbulence-in-2d-atomic-quantum-gas/fig2-17.png/@@images/34a6ebbd-dd27-4ca5-9882-ca8ee7970baf.png)
![Presentation of the award Presentation of the award](https://www.qfl.uni-bonn.de/en/news/copy5_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/schmitt_16.jpg/@@images/ed2ac2d1-08cf-495c-be48-c2d8923885d5.jpeg)
From left to right: Dr. Julian Schmitt, Dirk Grolman (Industrie-Club Düsseldorf), Prof. Dr. Gerd Heusch (Academy of Sciences)
![Wissenschaftspreis 2024 Wissenschaftspreis 2024](https://www.qfl.uni-bonn.de/en/news/copy5_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/copy_of_2024_06_03-schmitt-industrie-club-wissenschaftspreis.jpg/@@images/221e233f-494e-48d3-a7eb-d3f9e2f9c829.jpeg)
From left to right: Minister Ina Brandes (Ministry of Culture and Science of the State of North Rhine-Westphalia), Dr Julian Schmitt, Dirk Grolmann (President of the Industrie-Club e.V.), Prof. Dr. Gerd Heusch (Vice president of the Academy of Sciences)
![Observation of topological edge state in a plasmon polariton lattice with spatially controlled loss (red) and without loss (blue) Observation of topological edge state in a plasmon polariton lattice with spatially controlled loss (red) and without loss (blue)](https://www.qfl.uni-bonn.de/en/news/copy_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/paper_wg_v193-20.png/@@images/6df5759e-75bf-4d97-a450-5175f6bd628e.png)
![Marlon and Darius after their Bachelor talks Marlon and Darius after their Bachelor talks](https://www.qfl.uni-bonn.de/en/news/copy2_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/paper_wg_v193-20.png/@@images/b4a0126a-c2a6-43db-9b13-28b59489762f.png)