Borexino and general neutrino interactions
Journal Article
·
· Physical Review D
- Max-Planck-Institut für Kernphysik, Heidelberg (Germany); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Max-Planck-Institut für Kernphysik, Heidelberg (Germany)
We derive constraints on all possible general neutrino-electron interactions (scalar, vector, pseudo-scalar, axial-vector and tensor) using the recent real time Borexino event rate measurements of pp, pep and Be7 solar neutrinos. Some of the limits improve from TEXONO and CHARM-II for incoming electron and muon neutrinos while the rest remains weaker for Borexino and those for the tau flavor are the first ones. Future improvements by next-generation solar neutrino experiments are also studied. The limits extend the physics reach of solar neutrino measurements to TeV-scale physics. Finally, the different properties of the new interactions for Dirac and Majorana neutrinos are discussed.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); German Research Foundation (DFG); Alexander von Humboldt Foundation; NPC Fellowship at Fermilab
- Grant/Contract Number:
- AC02-07CH11359; RO 2516/7-1
- OSTI ID:
- 1560850
- Report Number(s):
- arXiv:1906.12102; FERMILAB-PUB-19-348-T; PRVDAQ; oai:inspirehep.net:1742047
- Journal Information:
- Physical Review D, Vol. 101, Issue 5; ISSN 2470-0010
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 21 works
Citation information provided by
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