An SYK-inspired model with density–density interactions: Spectral & wave function statistics, Green’s function and phase diagram

URN to cite this document:: urn:nbn:de:bvb:355-epub-458343
DOI to cite this document:: 10.5283/epub.45834

Dieplinger, Johannes

; Bera, Soumya ; Evers, Ferdinand

Preview

License: Creative Commons Attribution Non-commercial No Derivatives 4.0
PDF
(1MB)

Date of publication of this fulltext: 21 May 2021 05:09

Alternative links to fulltext:DOI Publisher

Linked items

Details

Preview

Indexed in

Export bibliographical data

Abstract

The Sachdev-Ye-Kitaev (SYK) model is a rare example of a strongly-interacting system that is analytically tractable. Tractability arises because the model is largely structureless by design and therefore artificial: while the interaction is restricted to two-body terms, interaction matrix elements are "randomized" and therefore the corresponding interaction operator does not commute with the ...