@article{oai:kanazawa-u.repo.nii.ac.jp:00010293, author = {久保, 治輔 and 末松, 大二郎 and Kubo, Jisuke and Suematsu, Daijiro}, issue = {11}, journal = {Physical Review D}, month = {Dec}, note = {115014, The idea of Nelson and Strassler to obtain a power law suppression of parameters by a superconformal force is applied to understand the smallness of the μ parameter and neutrino masses in R-parity violating supersymmetric standard models. We find that the low-energy sector should contain at least another pair of Higgs doublets, and that a suppression of ≲O(10-13) for the μ parameter and neutrino masses can be achieved generically. The superpotential of the low-energy sector happens to possess an anomaly-free discrete R symmetry, either R3 or R6, which naturally suppresses certain lepton-flavor violating processes, the neutrinoless double beta decays and also the electron electric dipole moment. We expect that the escape energy of the superconformal sector is ≲O(10) TeV so that this sector will be observable at the CERN Large Hadron Collider (LHC). Our models can accommodate a large mixing among neutrinos and give the same upper bound of the lightest Higgs boson mass as the minimal supersymmetric standard model. ©2001 The American Physical Society., 金沢大学大学院自然科学研究科物理学, 金沢大学理学部}, pages = {115014-1--115014-10}, title = {Suppressing the μ and neutrino masses by a superconformal force}, volume = {64}, year = {2001} }