271 citations · 625 across the 4 of their papers we have counts for
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cond-mat.str-el2008★ 120 cited
Direct Observation of Magnon Fractionalization in the Quantum Spin Ladder
B. Thielemann, Ch. Rüegg, H. M. Rønnow +12
We measure by inelastic neutron scattering the spin excitation spectra as a function of applied magnetic field in the quantum spin-ladder material (C5H12N)2CuBr4. Discrete magnon m…
cond-mat.str-el2008★ 174 cited
Thermodynamics of the Spin Luttinger-Liquid in a Model Ladder Material
Ch. Rüegg, K. Kiefer, B. Thielemann +11
The phase diagram in temperature and magnetic field of the metal-organic, two-leg, spin-ladder compound (C5H12N)2CuBr4 is studied by measurements of the specific heat and the magne…
cond-mat.str-el2008★ 271 cited
Quantum Magnets under Pressure: Controlling Elementary Excitations in TlCuCl3
Ch. Rüegg, B. Normand, M. Matsumoto +7
We follow the evolution of the elementary excitations of the quantum antiferromagnet TlCuCl3 through the pressure-induced quantum critical point, which separates a dimer-based quan…