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 show in this paper an interesting relation between elementary andtopological excitations in the antiferromagnetic and d-wave superconductingphases of the t-J model at two dimenions. The topological spin and chargeexcitations in one phase have the same dynamics as elementary excitations inthe other phase, except the appearance of energy gaps. Moreover, the transitionfrom one phase to another can be described as a quantum disordering transitionassociated with the topological excitations. Based on the above picture, aplausible phase diagram of t-J model is constructed.Comment: 28 pages, 3 figure

DUALITY PICTURE BETWEEN ANTIFERROMAGNETISM AND d-WAVE SUPERCONDUCTIVITY IN t-J MODEL AT TWO DIMENSIONS