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Hänni, N. P.; Sheptyakov, D.; Mena, M.; Hirtenlechner, E.; Keller, L.; Stuhr, U.; Regnault, L.-P.; Medarde, M.; Cervellino, A.; Rüegg, Ch.; Normand, B.; Krämer, K. W. (2021). Magnetic order in the quasi-one-dimensional Ising system RbCoCl3. Physical Review B, 103(9) American Physical Society APS 10.1103/PhysRevB.103.094424
Mena, M.; Hänni, N.; Ward, S.; Hirtenlechner, E.; Bewley, R.; Hubig, C.; Schollwöck, U.; Normand, B.; Krämer, K. W.; McMorrow, D. F.; Rüegg, Ch. (2020). Thermal Control of Spin Excitations in the Coupled Ising-Chain Material RbCoCl3. Physical review letters, 124(25), p. 257201. American Physical Society 10.1103/PhysRevLett.124.257201
Kwon, Sungmin; Jeong, M.; Kubus, Mariusz; Wehinger, B.; Krämer, Karl; Rüegg, Ch.; Rønnow, H. M.; Lee, Soonchil (2019). Field-induced anisotropy in the quasi-two-dimensional weakly anisotropic antiferromagnet [ CuCl ( pyz ) 2 ] BF 4. Physical review. B - condensed matter and materials physics, 99(21) American Physical Society 10.1103/PhysRevB.99.214403
Wehinger, B.; Fiolka, Christoph; Lanza, Arianna; Scatena, Rebecca; Kubus, Mariusz; Grockowiak, A.; Coniglio, W. A.; Graf, D.; Skoulatos, M.; Chen, J.-H.; Gukelberger, J.; Casati, N.; Zaharko, O.; Macchi, Piero; Krämer, Karl; Tozer, S.; Mudry, C.; Normand, B.; Rüegg, Ch. (2018). Giant Pressure Dependence and Dimensionality Switching in a Metal-Organic Quantum Antiferromagnet. Physical review letters, 121(11), p. 117201. American Physical Society 10.1103/PhysRevLett.121.117201
Skoulatos, M.; Månsson, M.; Fiolka, Christoph; Krämer, Karl; Schefer, J.; White, J.S.; Rüegg, Ch. (2017). Dimensional reduction by pressure in the magnetic framework material CuF2(D2O)2pyz: From spin-wave to spinon excitations. Physical review. B - condensed matter and materials physics, 96(2) American Physical Society 10.1103/PhysRevB.96.020414
Čižmár, E.; Ozerov, M.; Krämer, Karl; Rüegg, Ch.; Zvyagin, S.A. (2014). Observation of Anisotropic Exchange in a Spin Ladder by ESR. Acta Physica Polonica A, 126(1), pp. 238-239. Polish Academy of Sciences 10.12693/APhysPolA.126.238
Ryll, H.; Kiefer, K.; Rüegg, Ch.; Ward, S.; Krämer, Karl; Biner, Daniel; Bouillot, P.; Coira, E.; Giamarchi, T.; Kollath, C. (2014). Magnetic entropy landscape and Grüneisen parameter of a quantum spin ladder. Physical review. B - condensed matter and materials physics, 89(14) American Physical Society 10.1103/PhysRevB.89.144416
Merchant, P.; Normand, B.; Krämer, Karl; Boehm, M.; McMorrow, D. F.; Rüegg, Ch. (2014). Quantum and classical criticality in a dimerized quantum antiferromagnet. Nature physics, 10(5), pp. 373-379. Nature Publishing Group 10.1038/nphys2902
Cizmar, E.; Ozerov, M.; Wosnitza, J.; Thielemann, B.; Krämer, K.W.; Rüegg, Ch.; Piovesana, O.; Klanjsek, M.; Horvatic, M.; Berthier, C.; Zvyagin, S.A. (2010). Anisotropy of magnetic interactions in the spin-ladder compound (C5H12N)2CuBr4. Physical review. B - condensed matter and materials physics, 82(5), p. 54431. Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.82.054431
Thielemann, B.; Rüegg, Ch.; Rønnow, H. M.; Läuchli, A. M.; Caux, J.-S.; Normand, B.; Biner, D.; Krämer, K. W.; Güdel, H.-U.; Stahn, J.; Habicht, K.; Kiefer, K.; Boehm, M.; McMorrow, D. F.; Mesot, J. (2009). Direct Observation of Magnon Fractionalization in the Quantum Spin Ladder. Physical review letters, 102(10), p. 107204. Ridge, N.Y.: American Physical Society 10.1103/PhysRevLett.102.107204
Thielemann, B.; Rüegg, Ch.; Kiefer, K.; Rønnow, H.M.; Normand, B.; Bouillot, P.; Kollath, C.; Orignac, E.; Citro, R.; Giamarchi, T.; Läuchli, A.M.; Biner, D.; Krämer, Karl; Wolff-Fabris, F.; Zapf, V.S.; Jaime, M.; Stahn, J.; Christensen, N.B.; Grenier, B.; McMorrow, D.F.; ... (2009). Field-controlled magnetic order in the quantum spin-ladder system (HPip)2CuBr4. Physical review. B - condensed matter and materials physics, 79(2), p. 20408. Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.79.020408
Sologubenko, A.V.; Lorenz, T.; Mydosh, J.A.; Thielemann, B.; Rønnow, H.M.; Rüegg, Ch.; Krämer, Karl (2009). Evidence for spinon localization in the heat transport of the spin-1/2 ladder compound (C5H12N)2CuBr4. Physical review. B - condensed matter and materials physics, 80(22), 220411(R). Ridge, N.Y.: American Physical Society 10.1103/PhysRevB.80220411
Rüegg, Ch.; Normand, B.; Matsumoto, M.; Furrer, A.; McMorrow, D. F.; Krämer, Karl W.; Güdel, Hans-Ulrich; Gvasaliya, S. N.; Mutka, H.; Boehm, M. (2008). Quantum Magnets under Pressure: Controlling Elementary Excitations in TlCuCl3. Physical review letters, 100(20), p. 205701. Ridge, N.Y.: American Physical Society 10.1103/PhysRevLett.100.205701
Lorenz, T.; Heyer, O.; Garst, M.; Anfuso, F.; Rosch, A.; Rüegg, Ch.; Krämer, Karl (2008). Diverging thermal expansion of the spin-ladder system (C5H12N)2CuBr4. Physical review letters, 100(6), p. 67208. Ridge, N.Y.: American Physical Society 10.1103/PhysRevLett.100.067208
Rüegg, Ch.; Normand, B.; Matsumoto, M.; Niedermayer, Ch.; Furrer, A.; Krämer, Karl; Güdel, Hans-Ulrich; Bourges, Ph.; Sidis, Y.; Mutka, H. (2005). Quantum Statistics of Interacting Dimer Spin Systems. Physical review letters, 95(26) American Physical Society 10.1103/PhysRevLett.95.267201
Rüegg, Ch.; Furrer, A.; Sheptyakov, D.; Strässle, Th.; Krämer, Karl; Güdel, Hans-Ulrich; Mélési, L. (2004). Pressure-Induced Quantum Phase Transition in the Spin-Liquid T l C u C l 3. Physical review letters, 93(25) American Physical Society 10.1103/PhysRevLett.93.257201
Rüegg, Ch.; Oettli, M.; Schefer, J.; Zaharko, O.; Furrer, A.; Tanaka, H.; Krämer, Karl; Güdel, Hans-Ulrich; Vorderwisch, P.; Habicht, K.; Polinski, T.; Meissner, M. (2004). Neutron Scattering Study of the Field-Dependent Ground State and the Spin Dynamics in Spin-One-Half N H 4 C u C l 3. Physical review letters, 93(3), 037207. American Physical Society 10.1103/PhysRevLett.93.037207
Rüegg, Ch.; Cavadini, N.; Furrer, A.; Güdel, Hans-Ulrich; Krämer, Karl; Mutka, H.; Wildes, A.; Habicht, K.; Vorderwisch, P. (2003). Bose–Einstein condensation of the triplet states in the magnetic insulator TlCuCl3. Nature, 423(6935), pp. 62-65. Macmillan Journals Ltd. 10.1038/nature01617
Cavadini, N.; Rüegg, Ch.; Furrer, A.; Güdel, Hans-Ulrich; Krämer, Karl; Mutka, H.; Vorderwisch, P. (2002). Triplet excitations in low-Hc spin-gap systems KCuCl3 and TlCuCl3: An inelastic neutron scattering study. Physical review. B - condensed matter and materials physics, 65(13) American Physical Society 10.1103/PhysRevB.65.132415
Rüegg, Ch.; Cavadini, N.; Furrer, A.; Krämer, Karl; Güdel, Hans-Ulrich; Vorderwisch, P.; Mutka, H. (2002). Spin dynamics in the high-field phase of quantum-critical S =1/2 TlCuCl 3. Applied physics. A, Materials science & processing, 74, s840-s842. Springer-Verlag Heidelberg 10.1007/s003390101156
Cavadini, N.; Rüegg, Ch.; Henggeler, Wolfgang; Furrer, A.; Güdel, Hans-Ulrich; Krämer, Karl; Mutka, H. (2000). Temperature renormalization of the magnetic excitations in S = 1/2 KCuCl3. European physical journal. B - condensed matter and complex systems, 18(4), pp. 565-571. EDP Sciences 10.1007/s100510070003
Xiao, Fan; Krämer, Karl; Rüegg, Ch. (22 August 2017). An experimental approach to solve the single-band Hubbard model in new fluorides. CHIMIA, 71(7-8), IC178-IC178. Schweizerische Chemische Gesellschaft
