When rational sections become cyclic — Gauge enhancement in F-theory via Mordell-Weil torsion

Abstract We explore novel gauge enhancements from abelian to non-simply-connected gauge groups in F-theory. To this end we consider complex structure deformations of elliptic fibrations with a Mordell-Weil group of rank one and identify the conditions under which the generating section becomes torsi...

Full description

Bibliographic Details
Main Authors: Florent Baume, Mirjam Cvetič, Craig Lawrie, Ling Lin
Format: Article
Language:English
Published: SpringerOpen 2018-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP03(2018)069