We review recent experimental and theoretical results on the interaction between single-
particle excitations and collective spin excitations in the superconducting state of high-Tc …

To describe the cuprate superconductors, models of strongly correlated electronic systems,
such as the Hubbard or t− J models, are commonly employed. To study these models …

The observation of an unusual spin resonant excitation in the superconducting state of
various High‐Tc copper oxides by inelastic neutron scattering measurements is reviewed …

The high-T c cuprate superconductors are close to antiferromagnetic order. Recent
measurements of magnetic excitations have reported an intriguing similarity to the spin …

We perform a comprehensive analysis of the dynamical magnetic susceptibility χ (q, ω) in
the slave-boson mean-field scheme of the bilayer tJ model. We use model parameters …

Detailed neutron scattering measurements of YB a 2 C u 3 O 6.95 found that the resonance
peak and incommensurate magnetic scattering induced by superconductivity represent the …

Correlation effects in CuO2 layers give rise to a complicated landscape of collective
excitations in high-T c cuprates. Their description requires an accurate account for electronic …

We report a neutron scattering study of the spin excitation spectrum in the superconducting
state of the slightly overdoped Bi 2 Sr 2 CaCu 2 O 8+ δ system (T c= 87 K). We focus on the …

We present inelastic neutron scattering data on highly overdoped Bi 2 Sr 2 Ca Cu 2 O 8+ δ
single crystals with superconducting transition temperature TC= 70 K and, for comparison, a …

One central challenge in high-T c superconductivity (SC) is to derive a detailed
understanding for the specific role of the Cu-d x 2-y 2 and Op x, y orbital degrees of freedom …