Begin forwarded message:From: Cosmic Wispers <cosmic....@gmail.com>Subject: February ColloquiumDate: 12 February 2024 at 09:58:36 CETTo: Alessandro Mirizzi <alessandr...@ba.infn.it>Dear All,
We are happy to announce a new Colloquium for our COST Action CA21106 "COSMISC WISPERS".
It will be given by Babette Döbrich (MPI Munich) on February 22nd, at 11.00 am CET. She will present results for searches of exotic particles with the NA62 experiment in beam-dump mode.
A poster with all the details of the event is attached to this announcement. A friendly reminder will be sent in the following days.With our best regards,Arturo de Giorgi, Giuseppe Lucente and Hugo Tercas.....................NEXT COST Colloquium: Thursday 22nd, 2024 @11:00 (CET)Speaker: Babette DöbrichTitle: Results for searches of exotic particles with NA62 in beam-dump modeAbstract: We report on the search for visible decays of exotic mediators from data taken in "beam-dump" mode with the NA62 experiment. The NA62 experiment, conceived to measure the rare decay of a charged Kaon into a pion and two neutrinos, can be run as a "beam-dump experiment" by removing the Kaon production target and moving the upstream collimators into a "closed" position. More than 1017 protons on target have been collected in this way during a week-long data-taking campaign by the NA62 experiment. We report on new results from analysis of this data, with a particular emphasis on Dark Photon and Axion-like particle Models.We also discuss future prospects of such physics searches with NA62 and its possible successor HIKE.