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 suppose that the doping of the 2D hard-core boson system away fromhalf-filling may result in the formation of multi-center topological defectsuch as charge order (CO) bubble domain(s) with Bose superfluid (BS) and extrabosons both localized in domain wall(s), or a {\it topological} CO+BS {\itphase separation}, rather than an uniform mixed CO+BS supersolid phase.Starting from the classical model we predict the properties of the respectivequantum system. The long-wavelength behavior of the system is believed toremind that of granular superconductors, CDW materials, Wigner crystals, andmulti-skyrmion system akin in a quantum Hall ferromagnetic state of a 2Delectron gas.Comment: 6 pages, 1 figur

Topological phase separation in 2D hard-core Bose-Hubbard system away from half-filling