English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We present detailed benchmark ground-state calculations of the one- andtwo-dimensional Hubbard model utilizing the cluster extensions of therotationally invariant slave-boson (RISB) mean-field theory and the densitymatrix embedding theory (DMET). Our analysis shows that the overall accuracyand the performance of these two methods are very similar. Furthermore, wepropose a unified computational framework that allows us to implement both ofthese techniques on the same footing. This provides us with a new line ofinterpretation and paves the ways for developing systematically newgeneralizations of these complementary approaches.

Rotationally invariant slave-boson and density matrix embedding theory: A unified framework and a comparative study on the 1D and 2D Hubbard Model