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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We investigate the 2D t-J model at a hole doping of $\bar{n}_h$=1/8 usingrecently developed high accuracy fermionic projected entangled pairstates(fPEPS) method. By applying stochastic gradient descent method combinedwith Monte Carlo sampling technique, we obtain the ground state hole energy$E_{\rm hole}$=-1.6186 for $J/t$=0.4. We show that the ground state has stablediagonal stripes instead of vertical stripes with width of 4 unit cells, andstripe filling $\rho_l$=0.5. We further show that the long rangesuperconductivity order is suppressed at this point.

Stable diagonal stripes in the t-J model at $\bar{n}_h$=1/8 doping from fPEPS calculations