6–7 Nov 2017
Geovetenskapens hus
Europe/Stockholm timezone

A Search for Magnetic Monopoles using the IceCube Neutrino Observatory

6 Nov 2017, 14:30
15m
DeGeersalen (Geovetenskapens hus)

DeGeersalen

Geovetenskapens hus

Svante Arrhenius väg 14 Stockholm, Sweden

Speaker

Alexander Burgman (Uppsala University)

Description

Magnetic monopoles are allowed in most extensions of the standard model. They are allowed in a wide range of masses, of which a large part lies outside of the reach of modern colliders. Therefore, in order to investigate the high mass range of magnetic monopoles we must search for monopoles produced in higher energy environments, such as the early Universe. According to Dirac’s quantization condition, a magnetic monopole would have a large effective charge compared to the elementary electric charge. This high effective charge would make magnetic monopoles into very bright Cherenkov radiation producers when traversing a dielectric medium, which in turn gives them a clear signature to distinguish from other events. In this talk I will present an ongoing search for a flux of magnetic monopoles using the IceCube neutrino observatory. The search is for magnetic monopoles with speeds above the Cherenkov threshold in ice (∼ 76 % of c), and below 99.5 % of c. I will present the current analysis strategy, the progress made so far, and an outlook on the upcoming work.

Primary author

Alexander Burgman (Uppsala University)

Presentation materials