Pushing the boundaries of knowledge
"A search for new interactions at Belle II using leptons"

This is the official page of the research team "InterLeptons" at the High Energy Physics Institute of the Austrian Academy of Sciences. The team, led by Dr. Gianluca Inguglia, is funded under the grant agreement nr. 947006 of the Starting Grant award offered by the European Research Council (ERC). The research activities of the team will be described and kept up-to-date on these pages.
The aim InterLeptons is to unveil the new physics nature of the so-called flavor anomalies implementing a bottom-up approach based on the studies of data collected at the Belle II experiment, located in the interaction region
of the Super-KEKB collider. The team focuses on final state events containing leptons and a large amount of missing energy. The results of the searches will be interpreted in terms of low mass dark matter, new forces/interactions, and in terms of lepton flavor violating and lepton flavor non-universal couplings.

InterLeptons brings a significant advancement of a new research area in Austria with the potential of revolutionizing particle physics.


InterLeptons News & Co


07/27/2022, 09:37 AM

Our results on the search for invisible bosons presented at ICHEP and PASCOS

We are pleased that our searches for an invisible Z' boson, and for an invisible dark Higgs boson, have been presented at ICHEP, a major conference in Bologna in July, and this week at the PASCOS conference in...   More

05/20/2022, 03:30 PM

Workshop on precision LFU tests with tau at Belle II -> Check!

In the past week, the leading analysts of the LFU and Vus studies in tau decays met remotely in an online workshop to discuss the status of the ongoing analyses. Precision measurements rely on the capability...   More

04/15/2022, 01:28 PM

Welcome on board Nadia and Abdul!

We are very happy to welcome on board two new members in our team. Nadia Maslova join us as a student assistant and will work on different aspect of flavour anomalies. Abdul Basith join us as a postdoc; he...   More

01/20/2022, 03:44 PM

PhD student wanted! (FIlled)

We are looking for a PhD student to join our search of new physics through flavour anomalies -> get in touch if interested! The call is attached.   More

12/13/2021, 10:25 AM

Lepton flavour universality, beyond B anomalies

Hints of new physics and in particular of lepton flavour universality have appeared in many experiments, in the quark and in the lepton sector, and are the key point of InterLeptons. Members of the group are...   More

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