The 16th Particle Physics Phenomenology Workshop

Session

Neutrino Physics

18 Jun 2026, 09:00

NTHU

7. How Robust Is the $\delta_{CP}$ Measurement?

Joao Paulo Pinheiro (TDLI)

18/06/2026, 09:45

Neutrino Physics

Invited Presentation

Measuring the leptonic CP phase $\delta_{CP}$ and resolving the
$\theta_{23}$ octant are primary objectives of DUNE and T2HK.
We show that two distinct effects can compromise the reliability of
these measurements. First, the poorly constrained $\nu_e$ and
$\bar{\nu}_e$ cross sections allow energy-dependent distortions that
partially mimic the $\delta_{CP}$-dependent spectral...

9. POLARIS: A Sparse Radial Neutrino Telescope Design for the Pacific Ocean

Karolin Hymon

18/06/2026, 14:15

Neutrino Physics

Invited Presentation

We present POLARIS, a new sparse radial detector design for an underwater neutrino telescope. The design targets multi-PeV horizontal tracks with a minimal instrumentation density of around 1000 Digital Optical Modules. We evaluate the astronomy potential of this design through 5-sigma point source and diffuse flux detection limit, benchmarking against IceCube, KM3NeT ARCA, TRIDENT, NEON,...

25. Impact of neutrino flavor conversions in core-collapse supernovae - dependence on location, time, and progenitor

Jakob EHRING (Academia Sinica, Institute of Physics)

18/06/2026, 15:00

Neutrino Physics

Invited Presentation

Massive stars end their lives as giant explosions. What starts as a collapse of the stellar core is turned into an explosion driven by energy transfer of neutrinos. The neutrino densities become so high that coherent flavor conversions develop.
I give an overview of the explosion mechanism and the importance of neutrinos. I will present a set of 76 simulations in axial symmetry initialized...