[Triumf-seminars] TRIUMF Colloquium today at 14:00

[TRIUMF Seminars]

Date/Time: Thu 2021-04-29 at 14:00

Location:  Remote

Speaker:   Jan Bernauer (Stony Brook)

Title:     DarkLight at ARIEL: A search for a fifth force carrier around 17 MeV

Abstract: Motivated by the recent anomalies found in 8Be and 4He, as well as muon g-2,the DarkLight at ARIEL experiment aims to search for a dark sector particle with preferential leptonic coupling. To this end, the experiment will measure the invariant mass spectrum of e+e- pairs
produced in electron scattering off a thin tantalum target. Optimized for the search around the predicted mass, the experiment will make use
of the high intensity electron beam of ARIEL. In the talk, I will describe the motivation and history of the DarkLight experiment, as well as the current design and status.

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935 546 510

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