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 consider the dimensional regularization of the light-cone gauge type IIsuperstring field theories in the NSR formalism. In the previous work, we havecalculated the tree-level amplitudes with external lines in the (NS,NS) sectorusing the regularization and shown that the desired results are obtainedwithout introducing contact term interactions. In this work, we study thetree-level amplitudes with external lines in the Ramond sector. In order todeal with them, we propose a worldsheet theory to be used instead of that forthe naive dimensional regularization. With the worldsheet theory, we regularizeand define the tree-level amplitudes by analytic continuation. We show that theresults coincide with those of the first quantized formulation.

Spacetime Fermions in Light-cone Gauge Superstring Field Theory and Dimensional Regularization