2012/03/04 by Akira Kokado, Kokado, Akira, Takesi Saito +1 · 1 citation
Computer Science · Physics and Astronomy · #Black Holes and Theoretical Physics #Computational Physics and Python Applications #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph
paper · pdf · doi:10.48550/arxiv.1203.0733
6 pages, 1 figure
openalex publication_date 2012/03/04 · arxiv created 2012/09/24 · arxiv updated 2012/09/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Considering the five-dimensional warped spacetime AdS5 with the D3-brane, we derive a potential in the fifth dimension, according to which ordinary particles are initially confined on the D3-brane. It is estimated, however, that the lightest neutrino with mass m1 is tunneling away into the extra dimension. Hence there is a possibility that no neutrinos with mass m1 exist in cosmicbackground neutrinos, but surviving neutrinos are those with heavier masses m2 and m3. The other possibilities are also discussed.