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cond-mat2003
Dynamics of an anisotropic Haldane antiferromagnet in strong magnetic field
A. Zheludev, S. M. Shapiro, Z. Honda +8
We report the results of elastic and inelastic neutron scattering experiments on the Haldane gap quantum antiferromagnet Ni(C5D14N2)2N3(PF6) performed at mK temperatures in a wide…
cond-mat.str-el2003
Zeeman levels with exotic field dependence in the high field phase of a S=1 Heisenberg antiferromagnetic chain
M. Hagiwara, Z. Honda, K. Katsumata +2
We have performed electron spin resonance measurements over a wide frequency and magnetic field range on a single crystal of the S=1 quasi-one-dimensional Heisenberg antiferromagne…
cond-mat.str-el2003
Massive triplet excitations in a magnetized anisotropic Haldane spin chain
A. Zheludev, Z. Honda, C. Broholm +5
Inelastic neutron scattering experiments on the Haldane-gap quantum antiferromagnet \nd are performed at mK temperatures in magnetic fields of almost twice the critical field …