Unconventional superconductivity in Ba0.6K0.4Fe2As2 from inelastic neutron scattering

Inelastic magnetic neutron scattering in CePd3

We have performed time-of-flight neutron scattering measurements on a single crystal of the intermediate valence compound CePd3. At 10K, a Kondo-esque inelastic magnetic scattering peak occurs near DE 1⁄4 60meV with maximum intensity for momentum transfer Q near the ð 2 ; 1 2 ; 0Þ zone boundary. Spectral weight is transferred to lower energy as Q varies until at zone center the intensity at 60m...

Inelastic neutron scattering from the spin ladder compound (VO)2P2O7.

Molecular Dynamics Calculation of Neutron Inelastic Scattering from Water*

The data generated by a molecular dynamics calculation on liquid water at 1 gm CM-3 and 10 °C have been used to simulate a neutron inelastic scattering experiment on water. It is shown that already at K '' 1 A-i the function w 2Snc(K, w)/K 2 i5 a good replica of the spectrum of proton velocity autocorrelation . It is emphasized that the separation of (K, o) into quasielastic and inelastic parts...

The interpretation of polycrystalline coherent inelastic neutron scattering from aluminium

A new approach to the interpretation and analysis of coherent inelastic neutron scattering from polycrystals (poly-CINS) is presented. This article describes a simulation of the one-phonon coherent inelastic scattering from a lattice model of an arbitrary crystal system. The one-phonon component is characterized by sharp features, determined, for example, by boundaries of the (Q, ω) regions whe...

Large Thermoelectric Effects and Inelastic Scattering in Unconventional Superconductors

The thermoelectric coefficient η(T ) in unconventional superconductors is enhanced below Tc by intermediate strength impurity scattering that is intrinsically particle-hole asymmetric. We compute η(T ) for a strong-coupling d-wave superconductor and investigate the effects of inelastic scattering originating from electron-boson interactions. We show that η(T ) is severely suppressed at temperat...