9th International Conference on High Energy Particle and Nuclear Physics in the LHC Era

Session

Plenary session 11

10 Jan 2025, 08:30

Building A (Santa Maria University)

479. The Southern Wide-Field Gamma-ray Observatory (SWGO)

Ulisses Barres de Almeida (Brazilian Center for Physics Research (CBPF))

10/01/2025, 08:30

Plenary

SWGO is the international proposal to build a wide-field gamma-ray observatory to explore the Southern Hemisphere sky in the energy range from a few hundred GeV to the PeV. Its objective is to open a new window of astronomical observation, in a domain where observational coverage is currently limited to the northern hemisphere, through the HAWC and LHAASO observatories. SWGO will be installed...

465. Neutral triple gauge boson vertices, EFT and LHC

MARTIN KONRAD HIRSCH Not Supplied

10/01/2025, 09:05

Plenary

Searches for anomalous neutral triple gauge boson couplings (NTGCs) provide important tests for the gauge structure of the standard model. In SMEFT (“standard model effective field theory”) NTGCs appear only at the level of dimension-8 operators. While the phenomenology of these operators has been discussed extensively in the literature, renormalizable UV models that can generate these...

519. The Pierre Auger Observatory: Latest Results and Prospects

Fernando Catalani (Universidade de São Paulo)

10/01/2025, 09:40

Plenary

The Pierre Auger Observatory, the largest and most accurate ultra-high-energy cosmic ray observatory (UHECRs) in the world, located in the province of Mendoza, Argentina, uses a hybrid design composed of two detection systems: a network of 1660 water-Cherenkov detectors, distributed over an area exceeding 3000 km², and 27 fluorescence telescopes that monitor the atmosphere above the surface...