Jan 14 – 17, 2019
IST, Lisboa, Portugal
Europe/Lisbon timezone

The Price of Tiny Kinetic Mixing

Jan 14, 2019, 12:00 PM
30m
Anfiteatro Abreu Faro (IST, Lisboa, Portugal)

Anfiteatro Abreu Faro

IST, Lisboa, Portugal

Av Rovisco Pais 1049-001 Lisboa Portugal

Speaker

Prof. Joern Kersten (University of Bergen)

Description

Scenarios with a dark sector involving a light gauge boson have attracted considerable attention recently. The kinetic mixing of such a "dark photon" with the standard photon has to satisfy very stringent experimental bounds, which are violated in the simplest case where kinetic mixing is generated at the one-loop level. I will present scenarios where a sufficiently small kinetic mixing can be obtained.

Presentation materials