Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1993-11-16
Phys.Lett. B337 (1994) 63-68
Physics
High Energy Physics
High Energy Physics - Phenomenology
12 pages, LaTeX, DPNU-93-41, AUE-06-93
Scientific paper
10.1016/0370-2693(94)91444-3
In Calabi-Yau superstring models it is found that two large intermediate energy scales of symmetry breaking can be induced for special types of the nonrenormalizable interactions. In the models one set of $SO(10)$-singlet, right-handed neutrino and their mirror chiral superfields is needed. Through the study of the minimization of the scalarpotential, the conditions for the presence of two large intermediate scales are obtained. In this scheme a Majorana-mass possibly amounts to $O(10^{9 \sim 10}\gev)$. This large Majorana-mass solves the solar neutrino problem and also is compatible with the cosmological bound for stable light neutrinos.
Haba Naoyuki
Hattori Chuichiro
Matsuda Masahisa
Matsuoka Takeo
Mochinaga Daizo
No associations
LandOfFree
A Large Majorana-Mass From Calabi-Yau Superstring Models does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A Large Majorana-Mass From Calabi-Yau Superstring Models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Large Majorana-Mass From Calabi-Yau Superstring Models will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-351455