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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We study the noncritical two-dimensional heterotic string. Long fundamentalstrings play a crucial role in the dynamics. They cancel anomalies and lead tophase transitions when the system is compactified on a Euclidean circle. Acareful analysis of the gauge symmetries of the system uncovers new subtletiesleading to modifications of the worldsheet results. The compactification on aEuclidean thermal circle is particularly interesting. It leads us to anincompatibility between T-duality (and its corresponding gauge symmetry) andlocality.Comment: 36 pages, 2 figure

Long strings, anomaly cancellation, phase transitions, T-duality and locality in the 2d heterotic string