Search for sterile neutrino with light gauge interactions: recasting collider, beam-dump, and neutrino telescope searches

Yongsoo Jho, Jongkuk Kim, Pyungwon Ko, Seong Chan Park

Research output: Contribution to journalArticlepeer-review

Abstract

We investigate features of the sterile neutrinos in the presence of a light gauge boson Xµ that couples to the neutrino sector. The novel bounds on the active-sterile neutrino mixings |U`4|2, especially for tau flavor (l = τ), from various collider and fixed target experiments are explored. Also, taking into account the additional decay channel of the sterile neutrino into a light gauge boson (ν4 → ν`e+e), we explore and constrain a parameter space for low energy excess in neutrino oscillation experiments.

Original languageEnglish
JournalUnknown Journal
Publication statusPublished - 2020 Aug 28

All Science Journal Classification (ASJC) codes

  • General

Fingerprint Dive into the research topics of 'Search for sterile neutrino with light gauge interactions: recasting collider, beam-dump, and neutrino telescope searches'. Together they form a unique fingerprint.

Cite this