24–25 Nov 2025
Chalmers Conference Centre
Europe/Stockholm timezone

Recent results and new developments from the IceCube Neutrino Observatory

24 Nov 2025, 11:20
20m
Scaniasalen (Chalmers Conference Centre)

Scaniasalen

Chalmers Conference Centre

Chalmersplatsen 1, 412 58 Göteborg

Speaker

Anna Obertacke (Stockholm University)

Description

The IceCube Neutrino Observatory in Antarctica is a versatile instrument in neutrino astronomy and particle physics. Over 5000 optical modules fill a volume of a cubic kilometer of ice. When a charged neutrino-secondary passes through the detector Cherenkov light is emitted that is picked up by the optical modules. Even exotic particles predicted beyond the Standard Model of particle physics can be searched for with IceCube if their interaction with the ice produces light.

With the observation of several astrophysical neutrino sources, IceCube also entered the field of multi-messenger physics, that has the potential to answer fundamental astrophysics questions.
This winter, the IceCube Upgrade will be constructed adding various new sensors densely packed in the center of IceCube in order to precisely measure neutrino oscillation parameters.
The sensors will additionally be used for ice calibration and tested aiming towards a future extension of the detector, called IceCube-Gen2.
In this talk, recent results and current developments from IceCube will be presented.

Author

Anna Obertacke (Stockholm University)

Presentation materials

There are no materials yet.