| | Preview | Author(s) | Title | Type | Issue Date |
| 1 | | Kraemer, Sandro ; Moens, Janni ; Athanasakis-Kaklamanakis, Michail ; Bara, Silvia ; Beeks, Kjeld ; Chhetri, Premaditya ; Chrysalidis, Katerina ; Claessens, Arno ; Cocolios, Thomas E ; Correia, João G M ; Witte, Hilde De ; Ferrer, Rafael ; Geldhof, Sarina ; Heinke, Reinhard ; Hosseini, Niyusha ; Huyse, Mark ; Köster, Ulli ; Kudryavtsev, Yuri ; Laatiaoui, Mustapha ; Lica, Razvan ; Magchiels, Goele ; Manea, Vladimir ; Merckling, Clement ; Pereira, Lino M C ; Raeder, Sebastian ; Schumm, Thorsten ; Sels, Simon ; Thirolf, Peter G ; Tunhuma, Shandirai Malven ; Van Den Bergh, Paul ; Van Duppen, Piet ; Vantomme, André ; Verlinde, Matthias ; Villarreal, Renan ; Wahl, Ulrich | Observation of the radiative decay of the ²²⁹Th nuclear clock isomer | Article Artikel | 25-May-2023 |
| 2 | | Beeks, Kjeld ; Sikorsky, Tomas ; Rosecker, Veronika ; Pressler, Martin ; Schaden, Fabian ; Werban, David ; Hosseini, Niyusha ; Rudischer, Lukas ; Schneider, Felix ; Berwian, Patrick ; Friedrich, Jochen ; Hainz, Dieter ; Welch, Jan ; Sterba, Johannes ; Kazakov, Georgy ; Schumm, Thorsten | Growth and characterization of thorium-doped calcium fluoride single crystals | Article Artikel | 8-Mar-2023 |
| 3 | | Beeks, Kjeld | The nuclear excitation of Thorium-229 in the CaF2 environment : Development of a crystalline nuclear clock | Thesis Hochschulschrift | 2022 |
| 4 | | Masuda, Takahiko ; Watanabe, Tsukasa ; Beeks, Kjeld ; Fujimoto, Hiroyuki ; Hiraki, Takahiro ; Kaino, Hiroyuki ; Kitao, Shinji ; Miyamoto, Yuki ; Okai, Koichi ; Sasao, Noboru ; Seto, Makoto ; Schumm, Thorsten ; Shigekawa, Yudai ; Tamasaku, Kenji ; Uetake, Satoshi ; Yamaguchi, Atsushi ; Yoda, Yoshitaka ; Yoshimi, Akihiro ; Yoshimura, Koji | Absolute X-ray energy measurement using a high-accuracy angle encoder | Artikel Article | 2021 |
| 5 | | Beeks, Kjeld ; Sikorsky, Tomas ; Schumm, Thorsten ; Thielking, Johannes ; Okhapkin, Maxim V. ; Peik, Ekkehard | The thorium-229 low-energy isomer and the nuclear clock | Artikel Article | 2021 |
| 6 | | Nickerson, Brenden S. ; Pimon, Martin ; Bilous, Pavlo V. ; Gugler, Johannes ; Kazakov, Georgy A. ; Sikorsky, Tomas ; Beeks, Kjeld ; Grüneis, Andreas ; Schumm, Thorsten ; Pálffy, Adriana | Driven electronic bridge processes via defect states in ²²⁹Th -doped crystals | Artikel Article | 2021 |
| 7 | | Sikorsky, Tomas ; Geist, Jeschua ; Hengstler, Daniel ; Kempf, Sebastian ; Gastaldo, Loredana ; Enss, Christian ; Mokry, Christoph ; Runke, Jörg ; Düllmann, Christoph E. ; Wobrauschek, Peter ; Beeks, Kjeld Adrianus Antonius Gerardus ; Rosecker, Veronika ; Sterba, Johannes H. ; Kazakov, Georgy ; Schumm, Thorsten ; Fleischmann, Andreas | Measurement of the ²²⁹Th Isomer Energy with a Magnetic Microcalorimeter | Artikel Article | 2-Oct-2020 |
| 8 | | Nickerson, B. S. ; Pimon, Martin ; Bilous, Pavlo V. ; Gugler, Johannes ; Beeks, Kjeld Adrianus Antonius Gerardus ; Sikorsky, Tomas ; Mohn, Peter ; Schumm, Thorsten ; Pálffy, Adriana | Nuclear Excitation of the ²²⁹Th Isomer via Defect States in Doped Crystals | Artikel Article | 17-Jul-2020 |
| 9 | | Beeks, Kjeld | Exciting the Thorium-229 isomer in a crystal | Präsentation Presentation | 2019 |
| 10 | | Beeks, Kjeld | ²²⁹Th doped CaF2 for a nuclear clock | Präsentation Presentation | 2019 |
| 11 | | Beeks, Kjeld | ²²⁹Th doped crystals for constricting the isomer energy | Präsentation Presentation | 2019 |
| 12 | | Beeks, Kjeld | A Thorium-229 based nuclear clock | Präsentation Presentation | 2019 |
| 13 | | Beeks, Kjeld | "Exciting the Thorium-229 isomer in a crystal | Präsentation Presentation | 2019 |
| 14 | | Beeks, Kjeld | A cesium interferometer for quantum metrology | Präsentation Presentation | 2018 |
| 15 | | Beeks, Kjeld | "It's about time for a ²²⁹Th nuclear clock | Präsentation Presentation | 2018 |
| 16 | | Beeks, Kjeld | Excimer VUV light source for 229ᵀʰ experiments | Präsentation Presentation | 2018 |
| 17 | | Beeks, Kjeld | Experimental improvements to increase the signal-to-noise ratio in the optical detection of the ²²⁹Th isomeric transition | Präsentation Presentation | 2017 |