6 papers
Neutrino Dipole Moments and Radiative Signatures from Partial Compositeness
Benoît Assi, Pedro A. N. Machado
We investigate composite neutrino models where heavy neutrinos emerge as bound states from a near-conformal strongly coupled sector. Standard Model neutrinos mix with these composi…
Standard Candles for Supernova Neutrino Detection at DUNE
Ting Cheng, Matheus Hostert, Pedro A. N. Machado +2
The Deep Underground Neutrino Experiment (DUNE) far detector is sensitive to MeV electron neutrinos through charged-current reaction with argon. This capab…
Neutrino Physics and Astrophysics at Colliders
Bei Zhou, Pedro Machado
Nonzero neutrino masses guarantee new physics and neutrinos are excellent probes of extreme environments in the Universe. The recent collider neutrino experimental program, includi…
Neutrino-Antineutrino Conversion from Ultralight Vector Dark Matter
Asher Berlin, Rodolfo Capdevilla, Ting Cheng +2
We show that Majorana neutrinos convert into antineutrinos in a background of ultralight vector dark matter coupled to lepton number, such as the gauge boson of …
Complementarity Between Neutrino Neutral and Charged Current Events in the Search for New Physics
Julia Gehrlein, Jaime Hoefken Zink, Pedro A. N. Machado +1
At long-baseline neutrino experiments, neutral-current (NC) events accumulate in large numbers but are seldom exploited for new physics searches. We demonstrate their potential usi…
Widen the Resonance at Ultra-High Energies: Novel Probes of Neutrino Self-interactions in the High-Mass Regime
Pedro A. N. Machado, Isaac R. Wang, Xun-Jie Xu +1
Neutrino self-interaction beyond the Standard Model is well motivated by the nonzero masses of neutrinos, which are the only known particles guaranteed to have new physics. Cosmic…