2019/09/16 by Q. Le Thien, Thien, Q. Le, D. E. Krause +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.1909.07518
6 pages, uses neutrinos19.cls, to appear in the proceedings of 3 Neutrinos and Beyond, 15th Rencontres du Vietnam
arxiv created 2019/09/16 · openalex publication_date 2019/09/16 · arxiv updated 2019/09/18 · openalex created_date 2019/09/26 · openalex updated_date 2026/07/28
The 2-neutrino exchange potential (2NEP) is a Standard Model (SM) weak potential due to the exchange of virtual neutrino-antineutrino pairs. Consequently, many aspects of neutrino physics, such as the number of flavors, their masses, fermionic nature (Dirac or Majorana), low-energy neutrino physics and CP-violation, can be examined via the 2NEP. We present a new approach for calculating the 2NEP taking into account the phenomenon of neutrino mixing and CP-violation which arises from the structure of the SM weak interaction Lagrangian. Lastly, we explore implications of our result in various physical contexts.