| Measurement of the Isomer Energy with a Magnetic Microcalorimeter T Sikorsky, J Geist, D Hengstler, S Kempf, L Gastaldo, C Enss, C Mokry, ... Physical Review Letters 125 (14), 142503, 2020 | 151 | 2020 |
| Observation of the radiative decay of the 229Th nuclear clock isomer S Kraemer, J Moens, M Athanasakis-Kaklamanakis, S Bara, K Beeks, ... Nature 617 (7962), 706-710, 2023 | 104 | 2023 |
| The thorium-229 low-energy isomer and the nuclear clock K Beeks, T Sikorsky, T Schumm, J Thielking, MV Okhapkin, E Peik Nature Reviews Physics 3 (4), 238-248, 2021 | 97 | 2021 |
| Laser excitation of the Th-229 nucleus J Tiedau, MV Okhapkin, K Zhang, J Thielking, G Zitzer, E Peik, F Schaden, ... Physical Review Letters 132 (18), 182501, 2024 | 74 | 2024 |
| Nuclear Excitation of the Isomer via Defect States in Doped Crystals BS Nickerson, M Pimon, PV Bilous, J Gugler, K Beeks, T Sikorsky, P Mohn, ... Physical Review Letters 125 (3), 032501, 2020 | 49 | 2020 |
| Frequency ratio of the 229mTh nuclear isomeric transition and the 87Sr atomic clock C Zhang, T Ooi, JS Higgins, JF Doyle, L von der Wense, K Beeks, ... Nature 633 (8028), 63-70, 2024 | 40 | 2024 |
| Growth and characterization of thorium-doped calcium fluoride single crystals K Beeks, T Sikorsky, V Rosecker, M Pressler, F Schaden, D Werban, ... Scientific Reports 13 (1), 3897, 2023 | 27 | 2023 |
| The nuclear excitation of Thorium-229 in the CaF2 environment: Development of a crystalline nuclear clock K Beeks eng. PhD thesis. Wien: TU Wien, 2022 | 16 | 2022 |
| Driven electronic bridge processes via defect states in -doped crystals BS Nickerson, M Pimon, PV Bilous, J Gugler, GA Kazakov, T Sikorsky, ... Physical Review A 103 (5), 053120, 2021 | 15 | 2021 |
| Controlling 229Th isomeric state population in a VUV transparent crystal T Hiraki, K Okai, M Bartokos, K Beeks, H Fujimoto, Y Fukunaga, H Haba, ... Nature communications 15 (1), 5536, 2024 | 14 | 2024 |
| Absolute X-ray energy measurement using a high-accuracy angle encoder T Masuda, T Watanabe, K Beeks, H Fujimoto, T Hiraki, H Kaino, S Kitao, ... Journal of synchrotron radiation 28 (1), 111-119, 2021 | 12 | 2021 |
| Optical transmission enhancement of ionic crystals via superionic fluoride transfer: Growing VUV-transparent radioactive crystals K Beeks, T Sikorsky, F Schaden, M Pressler, F Schneider, BN Koch, ... Physical Review B 109 (9), 094111, 2024 | 10 | 2024 |
| Temperature sensitivity of a Thorium-229 solid-state nuclear clock JS Higgins, T Ooi, JF Doyle, C Zhang, J Ye, K Beeks, T Sikorsky, ... arXiv preprint arXiv:2409.11590, 2024 | 5 | 2024 |
| Fine-structure constant sensitivity of the Th-229 nuclear clock transition K Beeks, GA Kazakov, F Schaden, I Morawetz, LT de Col, T Riebner, ... arXiv preprint arXiv:2407.17300, 2024 | 5 | 2024 |
| The nuclear excitation of Thorium-229 in the CaF2 environment: Development of a crystalline nuclear clock K Beeks Technische Universität Wien, 2022 | 4 | 2022 |
| Radiative Decay of the Th Nuclear Clock Isomer in Different Host Materials SV Pineda, P Chhetri, S Bara, Y Elskens, S Casci, AN Alexandrova, M Au, ... arXiv preprint arXiv:2408.12309, 2024 | 3 | 2024 |
| Dawn of a nuclear clock: frequency ratio of the Th isomeric transition and the Sr atomic clock C Zhang, T Ooi, JS Higgins, JF Doyle, L von der Wense, K Beeks, ... arXiv e-prints, arXiv: 2406.18719, 2024 | 2 | 2024 |
| Study of the radiative decay of the low-energy isomer in Th S Kraemer, S Rothe, P Thirolf, L Pereira, B Seiferle, A Vantomme, ... | 2 | 2020 |
| An Embedding Cluster Approach for Accurate Electronic Structure Calculations of (229) Th: CaF2 K Nalikowski, V Veryazov, K Beeks, T Schumm, M Krosnicki arXiv preprint arXiv:2410.00230, 2024 | 1 | 2024 |
| Experimental apparatus for detection of radiative decay of Th isomer from Th-doped CaF T Hiraki Interactions 245 (1), 14, 2024 | 1 | 2024 |
Prof. Dr. Thorsten SchummProfessor für Quantenmetrologie, Technische Universität WienVerified email at tuwien.ac.at