PPC 2025: XVIII International Conference on Interconnections between Particle Physics and Cosmology

Session

PPC Presentations

Jun 24, 2025, 11:00 AM

Roosevelt Room I (SpringHill Suites Conference Center Deadwood)

Conveners

PPC Presentations: Tuesday AM: Plenary

• Nicole Bell

147. Plenary Talk: Neutrino Portals to New Physics Across Energy Scales

Matheus Hostert (Harvard University)

6/24/25, 11:00 AM

Author and Presenter: Matheus Hostert

19. Plenary: Dark Matter Signals in the Gamma-Ray Sky

Elena Pinetti (Fermilab)

6/24/25, 11:30 AM

Author and Presenter: Elena Pinetti
Abstract: In this talk, I will review recent advances in the search for dark matter through gamma-ray observations. I will discuss key results from current experiments, explore emerging detection strategies, and outline the prospects offered by upcoming surveys.

109. Plenary: The Cosmological Mystery of Neutrino Masses

Zach Weiner

6/24/25, 12:00 PM

Author and Presenter: Zach Weiner
Abstract: The apparent incompatibility of cosmological observations with massive neutrinos presents one of the most recent—and, from a particle-physics perspective, perhaps most concerning—cosmic conundrums. Interpreting the implications of these results requires a precise and complete understanding of which physical effects of massive neutrinos are in...