Dec 3 – 6, 2019
KEK
Japan timezone

Cancellation of one-loop corrections to scalar masses in Yang-Mills theory with flux compactification

Dec 5, 2019, 3:00 PM
3h
In front of Kobayashi Hall, Kenkyu-Honkan bldg. 1F (KEK)

In front of Kobayashi Hall, Kenkyu-Honkan bldg. 1F

KEK

Speaker

Mr Takuya Hirose

Description

We calculate one-loop corrections to the mass for the zero mode of scalar field in a six-dimensional Yang-Mills theory compactified on a torus with magnetic flux. It is shown that these corrections are exactly cancelled thanks to a shift symmetry under the translation in extra spaces. This result is expected from the fact that the zero mode of scalar field is a Nambu-Goldstone boson of the translational invariance in extra spaces.

Presentation materials

There are no materials yet.