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19962026
most citedQuantum criticality in an Ising chain: experimental evidence for emergent E8 symmetry

734 citations

Showing 2004Show all

8 papers · 1 filter

cond-mat.str-el2004★ 46 cited

Magnetic phase separation in EuB6 detected by muon spin rotation

M. L. Brooks, T. Lancaster, S. J. Blundell +3

We report results of the first muon-spin rotation measurements performed on the low carrier density ferromagnet EuB. The ferromagnetic state is reached via two magnetic transit…

cond-mat.str-el2004★ 28 cited

Inelastic neutron scattering study of single crystal heavy fermion YbAgGe

B. Fak, D. F. McMorrow, P. G. Niklowitz +7

Single crystals of the heavy-fermion compound YbAgGe have been studied by neutron scattering. The magnetic ordering occurring below T1=0.5 K is characterized by a commensurate prop…

cond-mat.str-el2004★ 28 cited

Spin Dynamics of Half-Doped La3/2Sr1/2NiO4

P. G. Freeman, A. T. Boothroyd, D. Prabhakaran +3

We report polarized- and unpolarized- neutron inelastic scattering measurements of the magnetic excitation spectrum in the spin-charge ordered phase of La3/2Sr1/2NiO4. Up to energi…

cond-mat.mtrl-sci2004★ 18 cited

Inhomogeneous level splitting in PrBiRuO

J. van Duijn, K. H. Kim, N. Hur +7

We report that Bi doping drives PrBiRuO from an antiferromagnetic insulator () to a metallic paramagnet () with a broad low maximum in $C/T…

cond-mat.supr-con2004★ 31 cited

Unconventional superconductivity and magnetism in

E. Bauer, G. Hilscher, H. Michor +13

is a novel ternary compound exhibiting antiferromagnetic order at K and superconductivity (SC) at K. Large values of $H_{c2}' \a…

cond-mat.supr-con2004★ 171 cited

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

We have investigated the spin fluctuations at energy transfers up to ~110 meV, well above the resonance energy (33 meV) in the YBa2Cu3O6.5 ortho-II superconductor using neutron tim…