Seesaw neutrino masses with large mixings from dimensional deconstruction

被引:10
作者
Balaji, KRS
Lindner, M
Seidl, G
机构
[1] Univ Dortmund, Inst Theoret Phys, D-44221 Dortmund, Germany
[2] Tech Univ Munich, Dept Phys, Inst Theoret Phys, D-85748 Garching, Germany
关键词
D O I
10.1103/PhysRevLett.91.161803
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We demonstrate a dynamical origin for the dimension-five seesaw operator in dimensional deconstruction models. Light neutrino masses arise from the seesaw scale which corresponds to the inverse lattice spacing. It is shown that the deconstructing limit naturally prefers maximal leptonic mixing. Higher-order corrections which are allowed by gauge invariance can transform the bimaximal into a bilarge mixing. These terms may appear to be nonrenormalizable at scales smaller than the deconstruction scale.
引用
收藏
页数:4
相关论文
共 23 条
[11]   Neutrino-induced upward stopping muons in Super-Kamiokande [J].
Fukuda, Y ;
Ishihara, K ;
Itow, Y ;
Kajita, T ;
Kameda, J ;
Kasuga, S ;
Kobayashi, K ;
Kobayashi, Y ;
Koshio, Y ;
Miura, M ;
Nakahata, M ;
Nakayama, S ;
Obayashi, Y ;
Okada, A ;
Okumura, K ;
Sakurai, N ;
Shiozawa, M ;
Suzuki, Y ;
Takeuchi, H ;
Takeuchi, Y ;
Totsuka, Y ;
Yamada, S ;
Earl, M ;
Habig, A ;
Kearns, E ;
Messier, MD ;
Scholberg, K ;
Stone, JL ;
Sulak, LR ;
Walter, CW ;
Goldhaber, M ;
Barszczak, T ;
Casper, D ;
Gajewski, W ;
Kropp, WR ;
Mine, S ;
Price, LR ;
Smy, M ;
Sobel, HW ;
Vagins, MR ;
Ganezer, KS ;
Keig, WE ;
Ellsworth, RW ;
Tasaka, S ;
Kibayashi, A ;
Learned, JG ;
Matsuno, S ;
Stenger, VJ ;
Takemori, D ;
Ishii, T .
PHYSICS LETTERS B, 1999, 467 (3-4) :185-193
[12]   Evidence for oscillation of atmospheric neutrinos [J].
Fukuda, Y ;
Hayakawa, T ;
Ichihara, E ;
Inoue, K ;
Ishihara, K ;
Ishino, H ;
Itow, Y ;
Kajita, T ;
Kameda, J ;
Kasuga, S ;
Kobayashi, K ;
Kobayashi, Y ;
Koshio, Y ;
Miura, M ;
Nakahata, M ;
Nakayama, S ;
Okada, A ;
Okumura, K ;
Sakurai, N ;
Shiozawa, M ;
Suzuki, Y ;
Takeuchi, Y ;
Totsuka, Y ;
Yamada, S ;
Earl, M ;
Habig, A ;
Kearns, E ;
Messier, MD ;
Scholberg, K ;
Stone, JL ;
Sulak, LR ;
Walter, CW ;
Goldhaber, M ;
Barszczxak, T ;
Casper, D ;
Gajewski, W ;
Halverson, PG ;
Hsu, J ;
Kropp, WR ;
Price, LR ;
Reines, F ;
Smy, M ;
Sobel, HW ;
Vagins, MR ;
Ganezer, KS ;
Keig, WE ;
Ellsworth, RW ;
Tasaka, S ;
Flanagan, JW ;
Kibayashi, A .
PHYSICAL REVIEW LETTERS, 1998, 81 (08) :1562-1567
[13]  
FUKUDA Y, 2001, PHYS REV LETT, V87
[14]  
GELLMANN M, 1979, P WORKSH SUP N HOLL
[15]   A TOOL KIT FOR BUILDERS OF COMPOSITE MODELS [J].
GEORGI, H .
NUCLEAR PHYSICS B, 1986, 266 (02) :274-284
[16]  
GREGOIRE T, HEPPH0207164
[17]  
Grimus W, 2001, J HIGH ENERGY PHYS
[18]   Gauge invariant effective Lagrangian for Kaluza-Klein modes [J].
Hill, CT ;
Pokorski, S ;
Wang, J .
PHYSICAL REVIEW D, 2001, 64 (10)
[19]   NEUTRINO MASS AND SPONTANEOUS PARITY NON-CONSERVATION [J].
MOHAPATRA, RN ;
SENJANOVIC, G .
PHYSICAL REVIEW LETTERS, 1980, 44 (14) :912-915
[20]  
Nir Y, 2000, J HIGH ENERGY PHYS