5 citations · 5 across the 1 of their papers we have counts for
6 papers
Interplay of superconductivity and magnetism in strong coupling
C. N. A. van Duin, J. Zaanen
A model is introduced describing the interplay between superconductivity and spin-ordering. It is characterized by on-site repulsive electron-electron interactions, causing antifer…
Theory of site-disordered magnets
Th. M. Nieuwenhuizen, C. N. A. van Duin
In realistic spinglasses, such as CuMn, AuFe and EuSrS, magnetic atoms are located at random positions. Their couplings are determined by their relative positions. For such systems…
Quantum magnetism in the stripe phase: bond- versus site order
J. Tworzydlo, O. Y. Osman, C. N. A. van Duin +1
It is argued that the spin dynamics in the charge-ordered stripe phase might be revealing with regards to the nature of the anomalous spin dynamics in cuprate superconductors. Spec…
Charge- versus spin driven stripe order: the role of transversal spin fluctuations
C. N. A. van Duin, J. Zaanen
The separation of the charge- and spin ordering temperatures of the stripe phase in cuprate superconductors has been used to argue that the striped phase is charge driven. Scaling…
On the origin of the quantum-critical transition in the bilayer Heisenberg model
C. N. A. van Duin, J. Zaanen
The bilayer Heisenberg antiferromagnet is known to exhibit a quantum-critical transition at a particular value of the inter-layer coupling. Using a new type of coherent state, appr…
Ginzburg-Landau theory of the cluster glass phase
Th. M. Nieuwenhuizen, C. N. A. van Duin
On the basis of a recent field theory for site-disordered spin glasses a Ginzburg-Landau free energy is proposed to describe the low temperatures glassy phase(s) of site-disordered…