@article{TUW-290997, author = {Sikorsky, T. and Geist, J. and Hengstler, D. and Kempf, S. and Gastaldo, L. and Enss, C. and Mokry, Chr. and Runke, J. and D{\"u}llmann, Ch. E. and Wobrauschek, Peter and Beeks, Kjeld and Rosecker, Veronika and Sterba, Johannes H. and Kazakov, Georgy and Schumm, Thorsten and Fleischmann, A.}, title = {Measurement of the {$^{229}$}Th Isomer Energy with a Magnetic Microcalorimeter}, journal = {Physical Review Letters}, year = {2020}, volume = {125}, pages = {142503-1--142503-6}, doi = {10.1103/PhysRevLett.125.142503} }