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 have studied excitation spectrum of the specfic 2D model of stronglyinteracting Bose particles via mapping of the many-body Schrodinger equation inimaginary time to the classical stochastic dynamics. In a broad range ofcoupling strength $\alpha$ a roton-like spectrum is found, with the roton gapbeing extremely small in natural units. A single quantum phase transitionbetween strongly correlated supefluid and quantum Berezinsky crystal is found.

Excitation spectrum of a 2D long-range Bose-liquid with a supersymmetry