Exact correlation functions in the cuprate pseudogap phase: Combined effects of charge order and pairing

Rufus Boyack, Chien-Te Wu, Peter Scherpelz, K. Levin

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

There is a multiplicity of charge-ordered, pairing-based, or pair density wave theories of the cuprate pseudogap, albeit arising from different microscopic mechanisms. For mean-field schemes (of which there are many) we demonstrate here that they have precise implications for two-body physics in the same way that they are able to address the one-body physics of photoemission spectroscopy. This follows because the full vertex can be obtained exactly from the Ward-Takahashi identity. As an illustration, we present the spin response functions, finding that a recently proposed pair density wave (Amperean pairing) scheme is readily distinguishable from other related scenarios.

原文English
文章編號220513
期刊Physical Review B - Condensed Matter and Materials Physics
90
發行號22
DOIs
出版狀態Published - 31 12月 2014

指紋

深入研究「Exact correlation functions in the cuprate pseudogap phase: Combined effects of charge order and pairing」主題。共同形成了獨特的指紋。

引用此