Pairing in High Temperature Superconductors and Berry Phase

TL;DR

This paper explores how the Berry phase influences pairing mechanisms in high-temperature superconductors, providing evidence that magnetic interactions play a key role in their superconductivity.

Contribution

It introduces a topological framework emphasizing the Berry phase's role in the pairing mechanism of high $T_c$ superconductors, highlighting magnetic origins.

Findings

Berry phase is relevant to pairing in high $T_c$ superconductors

Evidence suggests magnetic interactions are fundamental to pairing

Topological approach offers new insights into superconductivity mechanisms

Abstract

The topological approach to the understanding of pairing mechanism in high $T_c$ superconductors analyses the relevance of the Berry phase factor in this context. This also gives the evidence for the pairing mechanism to be of magnetic origin.