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

The finite size effects of the dynamical structure factors in the XXZ-modelare studied in the euclidean time $(\tau)$-representation. Away from thecritical momentum $p=\pi$ finite size effects turn out to be small except forthe large $\tau$ limit. The large finite size effects at the critical momentum$p=\pi$ signal the emergence of infrared singularities in the spectral$(\omega)$-representation of the dynamical structure factors.Comment: PostScript file with 12 pages + 11 figures uuencoded compresse

Complete solution of the XXZ-model on finite rings; dynamical structure factors at zero temperature