| Experimental observation of quantum many-body excitations of symmetry in the Ising chain ferromagnet K Amelin, J Engelmayer, J Viirok, U Nagel, T Rõõm, T Lorenz, Z Wang Physical Review B 102 (10), 104431, 2020 | 25 | 2020 |
| Observation of particles in an Ising chain antiferromagnet Z Zhang, K Amelin, X Wang, H Zou, J Yang, U Nagel, T Rõõm, T Dey, ... Physical Review B 101 (22), 220411(R), 2020 | 22 | 2020 |
| Terahertz magneto-optical investigation of quadrupolar spin-lattice effects in magnetically frustrated K Amelin, Y Alexanian, U Nagel, T Rõõm, J Robert, J Debray, V Simonet, ... Physical Review B 102 (13), 134428, 2020 | 12 | 2020 |
| Terahertz absorption spectroscopy study of spin waves in orthoferrite in a magnetic field K Amelin, U Nagel, RS Fishman, Y Yoshida, H Sim, K Park, JG Park, ... Physical Review B 98 (17), 174417, 2018 | 12 | 2018 |
| Quantum spin dynamics of quasi-one-dimensional Heisenberg-Ising magnets in a transverse field: confined spinons, E 8 spectrum, and quantum phase transitions K Amelin, J Viirok, U Nagel, T Rõõm, J Engelmayer, T Dey, AA Nugroho, ... Journal of Physics A: Mathematical and Theoretical 55 (48), 484005, 2022 | 9 | 2022 |
| Terahertz spin-wave excitations in the transverse conical phase of B Tóth, DG Farkas, K Amelin, T Rõõm, U Nagel, L Udvardi, L Szunyogh, ... Physical Review B 109 (14), 144424, 2024 | | 2024 |
| Broadband magnetic resonance spectroscopy in MnScS B Tóth, K Amelin, T Rõõm, U Nagel, A Bauernfeind, V Tsurkan, L Prodan, ... Scientific Reports 13 (1), 11069, 2023 | | 2023 |
