The Multimessenger Sky at Extreme Energies: From Sources to Fundamental Physics

Europe/Rome
Room D (Institute for Fundamental Physics of the Universe (IFPU))

Room D

Institute for Fundamental Physics of the Universe (IFPU)

Carmelo Evoli (Gran Sasso Science Institute), Mirko Boezio (INFN - Sezione di Trieste), Piero Ullio (SISSA)
Description

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)
  • Teresa Bister (Radboud University, Netherlands)
  • 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)
  • Glennys Farrar (New York University, US)
  • Stefano Gabici (APC, Paris)
  • Gwenael Giacinti (APC, Paris)
  • Francis Halzen (University of Wisconsin–Madison, US)
  • Jim Hinton (MPI, Heidelberg, Germany)
  • Michael Kachelriess (NTNU, Norway) 
  • Martin Lemoine (APC, Paris)
  • Paolo Lipari (INFN Rome, Italy)
  • Miguel Mostafá (Temple University, US)
  • Kotha Murase (Pennsylvania State University, US)
  • Andrii Neronov (ISDC, Geneva)
  • Foteini Oikonomou (NTNU, Norway)
  • Giulia Pagliaroli (INFN-LNGS)
  • Lorenzo Perrone (INFN Lecce, Italy)
  • Elisa Resconi (TUM, Germany)
  • Michael Unger (KIT, Germany)
  • Bing Theodore Zhang (IHEP Beijing, China)

 

 

 

Participants
    • 9:00 AM 10:00 AM
      Morning Warm-up: Coffee & Breakfast 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 10:00 AM 10:30 AM
      Opening remarks 30m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Prof. Piero Ullio (SISSA)
    • 10:30 AM 11:30 AM
      Pierre Auger Observatory 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Lorenzo Perrone (UniSalento/INFN)
    • 11:30 AM 12:30 PM
      KM3Net 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Rosa Coniglione (INFN Laboratori Nazionali del Sud)
    • 12:30 PM 2:00 PM
      Lunch Interlude 1h 30m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 2:00 PM 2:40 PM
      LHAASO 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Zhen Cao (Beijing, Inst. High Energy Phys.)
    • 2:40 PM 3:20 PM
      HAWC 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Miguel Mostafa (Pennsylvania State University)
    • 3:20 PM 3:40 PM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 3:40 PM 4:30 PM
      Multi-messenger Observations at UHE: Synthesis, Discussion & Outlook 50m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Michael Unger (KIT)
    • 9:00 AM 10:00 AM
      Morning Warm-up: Coffee & Breakfast 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 10:00 AM 10:40 AM
      Cosmic ray acceleration in turbulent magnetized plasmas 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Martin Lemoine (APC, Paris)
    • 10:40 AM 11:20 AM
      Gamma-ray and cosmic rays from Galactic Micro-Quasars 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Gwenael Giacinti (APC Paris)
    • 11:20 AM 11:40 AM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 11:40 AM 12:30 PM
      Interpreting spectrum and composition of cosmic ray knees 50m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Bing Theodore Zhang (IHEP, CAS, Beijing)
    • 12:30 PM 2:00 PM
      Lunch Interlude 1h 30m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 2:00 PM 3:00 PM
      Interpretation of the Protons and Helium-nuclei Cosmic-Ray spectra 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Paolo Lipari (INFN Roma 1)
    • 3:00 PM 3:40 PM
      The Astrophysics of Galactic PeVatrons 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Andrii Neronov (University of Paris)
    • 3:40 PM 4:20 PM
      Diffuse gamma-ray emission as probe of PeV Galactic Cosmic Rays 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Giulia Pagliaroli (INFN LNGS)
    • 4:20 PM 4:40 PM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 4:40 PM 5:20 PM
      The Galactic Pevatrons Landscape: Synthesis, Discussion & Outlook 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Stefano Gabici (APC, Paris)
    • 9:00 AM 10:00 AM
      Morning Warm-up: Coffee & Breakfast 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 10:00 AM 10:40 AM
      Multimessenger Implications for Extragalactic Sources of Cosmic Rays 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Kotha Murase (Penn University)
    • 10:40 AM 11:20 AM
      Cosmogenic neutrinos and ultra-high energy cosmic ray models 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Denise Boncioli (University of L'Aquila/INFN)
    • 11:20 AM 11:40 AM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 11:40 AM 12:20 PM
      Cosmic ray acceleration to ultra-high-energy 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Luca Comisso (Columbia)
    • 12:20 PM 1:00 PM
      Multi-messenger astrophysics of Neutron Star Binary Mergers 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Glennys Farrar (NYU)
    • 1:00 PM 2:30 PM
      Lunch Interlude 1h 30m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 2:30 PM 3:10 PM
      Constraining cosmic-ray sources from below the ankle to the highest energies 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Teresa Bister (Radboud University)
    • 3:10 PM 3:50 PM
      On the metallicity of UHECRs 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Foteini Oikonomou (NTNU)
    • 3:50 PM 4:10 PM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 4:10 PM 5:00 PM
      On astrophysical solutions to UHECRs: Synthesis, Discussion & Outlook 50m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Michael Kachelriess (NTNU)
    • 7:00 PM 10:00 PM
      Social Dinner 3h Antica Trattoria Menarosti

      Antica Trattoria Menarosti

    • 9:00 AM 10:00 AM
      Morning Warm-up: Coffee & Breakfast 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 10:00 AM 11:00 AM
      IceCube 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Francis Halzen (UW–Madison)
    • 11:00 AM 11:40 AM
      Future Underwater (Optical) Neutrino Experiments 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Elisa Resconi (TUM)
    • 11:40 AM 12:00 PM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 12:00 PM 1:00 PM
      Indirect searches of Dark Matter in the PeV energy range 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Marco Cirelli (LPTHE, CNRS & Sorbonne U, Paris)
    • 1:00 PM 2:00 PM
      Lunch Interlude 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 2:00 PM 2:40 PM
      Hunting super-heavy dark matter with ultra-high energy particles 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Olivier Deligny (Orsay)
    • 2:40 PM 3:20 PM
      SWGO 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Jim Hinton (MPG)
    • 3:20 PM 4:00 PM
      Future Neutrino Experiments from Orbital and Sub-Orbital Altitudes 40m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Roberto Aloisio (GSSI/INFN)
    • 4:00 PM 4:20 PM
      Coffee Pause 20m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 4:20 PM 5:20 PM
      The Multi-Messenger UHE sky: Synthesis, Discussion & Outlook 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      Speaker: Ralph Engel (KIT)
    • 9:00 AM 10:00 AM
      Morning Warm-up: Coffee & Breakfast 1h Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

    • 10:00 AM 1:00 PM
      Synthesis, Discussion & Outlook: Friday Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)

      • 10:00 AM
        Coffee break 30m
    • 1:00 PM 2:30 PM
      Lunch break 1h 30m Room D

      Room D

      Institute for Fundamental Physics of the Universe (IFPU)