The coming decade will see a rapid expansion of multimessenger observations at the highest energies, from ultra-high-energy cosmic rays and very-high-energy gamma rays to neutrinos and gravitational waves.
Bringing these messengers together offers a unique opportunity to pinpoint the most extreme astrophysical accelerators, unravel the physical conditions in their sources and environments, and test the fundamental laws of nature in regimes inaccessible on Earth.
This workshop aims to create a focused forum for theorists and experimentalists to identify the key open questions, define robust strategies to connect data across messengers, and assess the discovery potential for physics beyond the Standard Model through ultra-high-energy radiation.
Invited speakers (confirmed):
- Roberto Aloisio (GSSI and INFN LNGS, Italy)
- Denise Boncioli (University of L'Aquila and INFN LNGS, Italy)
- Mauricio Bustamante (NBI, Denmark)
- Zhen Cao (IHEP Beijing, China)
- Marco Cirelli (LPTHE CNRS, Paris)
- Luca Comisso (Columbia University, US)
- Rosa Coniglione (INFN-LNS)
- Olivier Deligny (Université Paris-Saclay, France)
- Ralph Engel (KIT, Germany)
- Stefano Gabici (APC, Paris)
- Noémie Globus (UNAM, Mexico)
- Glenny Farrar (New York University, US)
- Francis Halzen (University of Wisconsin–Madison, US)
- Dmitriy Khangulyan (IHEP Beijing, China)
- Martin Lemoine (APC, Paris)
- Paolo Lipari (INFN Rome, Italy)
- Miguel Mostafá (Temple University, US)
- Kotha Murase (Pennsylvania State University, US)
- Andrii Neronov (ISDC, Geneva)
- Lorenzo Perrone (INFN Lecce, Italy)
- Elisa Resconi (TUM, Germany)
- Michael Unger (KIT, Germany)
