Charge Fluctuations and Magnetic Inelastic Neutron Scattering in Copper-Oxide high -Tc superconductors

TL;DR

This paper investigates how charge fluctuations influence magnetic inelastic neutron scattering in high-temperature cuprate superconductors, highlighting the role of local boson dynamics and spin fluctuations in their magnetic properties.

Contribution

It introduces a polar Jahn-Teller centers model to explain the spin subsystem and its impact on magnetic scattering in copper-oxide high-Tc superconductors.

Findings

Charge fluctuations affect magnetic inelastic neutron scattering features.

Local boson movement induces longitudinal spin fluctuations.

The model explains observed magnetic scattering phenomena in cuprates.

Abstract

Spin subsystem of the copper oxides within the polar Jahn-Teller centers model corresponds to a singlet-triplet magnet where the local boson movement accompanied by the induced longitudinal spin fluctuations. These fluctuations determine the features of the magnetic inelastic scattering in the high-Tc cuprates.