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/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

In this paper we analyze the groundstate and finite-temperature properties ofa frustrated Heisenberg $J_1-J_2$ model on a honeycomb lattice by employing theSchwinger boson technique. The phase diagram and spin gap as functions of${J}_{2}/{J}_{1}$ are presented, showing that the exotic spin liquid phase liesin $0.21<{J}_{2}/{J}_{1} <0.43$. The temperature and magnetic-field dependencesof specific heat, magnetic susceptibility and Knight shift are also presented.We find the spin liquid state is robust with respect to external magneticfield. These results provide clear information characterizing unusualproperties of the exotic spin liquid phase for further experiments.

Ground-state and finite-temperature properties of spin liquid phase in the J1-J2 honeycomb model