Dirac neutrinos from Peccei-Quinn symmetry: a fresh look at the axion

6533b859fe1ef96bd12b6f6c

RESEARCH PRODUCT

Dirac neutrinos from Peccei-Quinn symmetry: a fresh look at the axion

Mario Reig Mario Reig Eduardo Peinado Rahul Srivastava Rahul Srivastava José W. F. Valle

subject

High Energy Physics - Theory Job creation Physics Nuclear and High Energy Physics Cosmology and Nongalactic Astrophysics (astro-ph.CO)010308 nuclear & particles physics Physics::Instrumentation and Detectors Astrophysics::High Energy Astrophysical Phenomena High Energy Physics::Phenomenology General Physics and Astronomy Library science FOS: Physical sciences Astronomy and Astrophysics 01 natural sciences High Energy Physics - Experiment High Energy Physics - Phenomenology High Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)High Energy Physics - Theory (hep-th)0103 physical sciences Christian ministry High Energy Physics::Experiment 010306 general physics Astrophysics - Cosmology and Nongalactic Astrophysics

description

We show that a very simple solution to the strong CP problem naturally leads to Dirac neutrinos. Small effective neutrino masses emerge from a type-I Dirac seesaw mechanism. Neutrino mass limits probe the axion parameters in regions currently inaccessible to conventional searches.

year	journal	country	edition	language
2019-10-07

https://dx.doi.org/10.48550/arxiv.1910.02961

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