Publications (44)
Interplay between localized and itinerant d electrons in a frustrated metallic antiferromagnet, 2H-AgNiO2
A. I. Coldea, A. Carrington, R. Coldea +11
Non-coplanar and counter-rotating incommensurate magnetic order stabilized by Kitaev interactions in $γ$-Li2IrO3
A. Biffin, R. D. Johnson, I. Kimchi +5
Anomalous temperature evolution of the internal magnetic field distribution in the charge-ordered triangular antiferromagnet AgNiO2
T. Lancaster, S. J. Blundell, P. J. Baker +6
The properties of Haldane excitations and multi-particle states in the antiferromagnetic spin-1 chain compound CsNiCl
M. Kenzelmann, R. A. Cowley, W. J. L. Buyers +3
Quantum dynamics and entanglement of spins on a square lattice
N. B. Christensen, H. M. Ronnow, D. F. McMorrow +6
On the Ordering of Na$^+$ Ions in Na$_x$CoO$_2$
M. Roger, D. J. P. Morris, D. A. Tennant +8
Experimental realization of a 2D fractional quantum spin liquid
R. Coldea, D. A. Tennant, A. M. Tsvelik +1
Multi-particle States in Spin-1 Chain System CsNiCl3
M. Kenzelmann, R. A. Cowley, W. J. L. Buyers +5
Observation of extended scattering continua characteristic of spin fractionalization in the 2D frustrated quantum magnet Cs2CuCl4 by neutron scattering
R. Coldea, D. A. Tennant, Z. Tylczynski
Spin gaps and magnetic structure of NaxCoO2
L. M. Helme, A. T. Boothroyd, R. Coldea +4
Nature of the low energy excitations in the short range ordered region of Cs$_2$CuCl$_4$ as revealed by $^{133}$Cs NMR
M. -A. Vachon, G. Koutroulakis, V. F. MitroviÄ +6
Magnetic phase transitions in the two-dimensional frustrated quantum antiferromagnet Cs2CuCl4
Y. Tokiwa, T. Radu, R. Coldea +3
Effect of isoelectronic doping on honeycomb lattice iridate A_2IrO_3
S. Manni, Sungkyun Choi, I. I. Mazin +5
Quantum phase transitions in magnetism and superconductivity: emergent spin topology seen with neutrons
W. J. L. Buyers, C. Stock, Z. Yamani +7
$^{133}$Cs NMR investigation of 2D frustrated Heisenberg antiferromagnet, Cs$_2$CuCl$_4$
M. -A. Vachon, W. Kundhikanjana, A. Straub +5
From incommensurate to dispersive spin-fluctuations: The high-energy inelastic spectrum in superconducting YBa2Cu3O6.5
C. Stock, W. J. L. Buyers, R. A. Cowley +8
Orbital degeneracy removed by charge order in triangular antiferromagnet AgNiO2
E. Wawrzynska, R. Coldea, E. M. Wheeler +6
Kitaev interactions between j=1/2 moments in honeycomb Na2IrO3 are large and ferromagnetic: insights from ab initio quantum chemistry calculations
Vamshi M. Katukuri, S. Nishimoto, V. Yushankhai +7
Unconventional magnetic order on the hyperhoneycomb Kitaev lattice in $β$-Li2IrO3: full solution via magnetic resonant x-ray diffraction
A. Biffin, R. D. Johnson, Sungkyun Choi +6
The Quasi-1D S=1/2 Antiferromagnet Cs2CuCl4 in a Magnetic Field
R. Coldea, D. A. Tennant, R. A. Cowley +3
Spin dynamics of the model 2D quantum antiferromagnet CFTD
H. M. Ronnow, D. F. McMorrow, R. Coldea +7
Spin waves and revised crystal structure of honeycomb iridate Na2IrO3
S. K. Choi, R. Coldea, A. N. Kolmogorov +11
Evolution of spin excitations in a gapped antiferromagnet from the quantum to the high-temperature limit
M. Kenzelmann, R. A. Cowley, W. J. L. Buyers +3
Ferromagnetic in-plane spin fluctuations in NaxCoO2 observed by neutron inelastic scattering
A. T. Boothroyd, R. Coldea, D. A. Tennant +3
Onset of antiferromagnetism in heavy fermion metals
A. Schroder, G. Aeppli, R. Coldea +6
The monoclinic crystal structure of $α$-RuCl$_3$ and the zigzag antiferromagnetic ground state
R. D. Johnson, S. Williams, A. A. Haghighirad +8
Excitations in the quantum paramagnetic phase of the quasi-one-dimensional Ising magnet CoNb$_2$O$_6$ in a transverse field: Geometric frustration and quantum renormalization effects
I. Cabrera, J. D. Thompson, R. Coldea +5
Charge disproportionation and collinear magnetic order in the frustrated triangular antiferromagnet AgNiO2
E. Wawrzynska, R. Coldea, E. M. Wheeler +5
Quantum criticality in an Ising chain: experimental evidence for emergent E8 symmetry
R. Coldea, D. A. Tennant, E. M. Wheeler +6
Spin waves and electronic interactions in La2CuO4
R. Coldea, S. M. Hayden, G. Aeppli +5
Direct observation of charge order in triangular metallic AgNiO2 by single-crystal resonant X-ray scattering
G. L. Pascut, R. Coldea, P. G. Radaelli +5
Where is the spectral weight in magnetic neutron scattering in the cuprates?
J. Lorenzana, G. Seibold, R. Coldea
A study of the quantum classical crossover in the spin dynamics of the 2D S=5/2 antiferromagnet Rb2MnF4: neutron scattering, computer simulations, and analytic theories
T. Huberman, D. A. Tennant, R. A. Cowley +2
Ground states of a frustrated spin-1/2 antifferomagnet: Cs_2CuCl_4 in a magnetic field
M. Y. Veillette, J. T. Chalker, R. Coldea
Three-Dimensional Spin Fluctuations in Na0.75CoO2
L. M. Helme, A. T. Boothroyd, R. Coldea +4
Magnetic order and dynamics of the charge-ordered antiferromagnet La1.5Sr0.5CoO4
L. M. Helme, A. T. Boothroyd, R. Coldea +7
Two-magnon excitations observed by neutron scattering in the two-dimensional spin-5/2 Heisenberg antiferromagnet Rb2MnF4
T. Huberman, R. Coldea, R. A. Cowley +4
Order to disorder transition in the XY-like quantum magnet Cs2CoCl4 induced by noncommuting applied fields
M. Kenzelmann, R. Coldea, D. A. Tennant +4
Magnetic Studies of Polycrystalline and Single-Crystal NaxCoO2
D. Prabhakaran, A. T. Boothroyd, R. Coldea +2
Cascade of field-induced magnetic transitions in a frustrated antiferromagnetic metal
A. I. Coldea, L. Seabra, A. McCollam +10
Anomalous High-Energy Spin Excitations in La2CuO4
N. S. Headings, S. M. Hayden, R. Coldea +1
Direct Measurement of the Spin Hamiltonian and Observation of Condensation of Magnons in the 2D Frustrated Quantum Magnet Cs2CuCl4
R. Coldea, D. A. Tennant, K. Habicht +3
Spin dynamics of frustrated easy-axis triangular antiferromagnet 2H-AgNiO2 explored by inelastic neutron scattering
E. M. Wheeler, R. Coldea, E. Wawrzynska +6
Bose-Einstein Condensation of Magnons in Cs2CuCl4
T. Radu, H. Wilhelm, V. Yushankhai +5