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Title: Stimulated neutrino transformation through turbulence

Journal Article · · Physical Review. D, Particles, Fields, Gravitation and Cosmology

We derive an analytical solution for the flavor evolution of a neutrino through a turbulent density profile which is found to accurately predict the amplitude and transition wavelength of numerical solutions on a case-by-case basis. The evolution is seen to strongly depend upon those Fourier modes in the turbulence which are approximately the same as the splitting between neutrino eigenvalues. Transitions are strongly enhanced by those Fourier modes in the turbulence which are approximately the same as the splitting between neutrino eigenvalues. Lastly, we also find a suppression of transitions due to the long wavelength modes when the ratio of their amplitude and the wavenumber is of order, or greater than, the first root of the Bessel function J0.

Research Organization:
North Carolina State University, Raleigh, NC (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Nuclear Physics (NP)
Grant/Contract Number:
SC0006417
OSTI ID:
1325207
Journal Information:
Physical Review. D, Particles, Fields, Gravitation and Cosmology, Vol. 89, Issue 7; ISSN 1550-7998
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 9 works
Citation information provided by
Web of Science

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Cited By (3)

What can be learned from a future supernova neutrino detection? journal March 2018
Neutrino flavour evolution through fluctuating matter journal March 2018
Neutrino Flavour Evolution Through Fluctuating Matter text January 2015

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