### 抜粋

We systematically study VEVs of a gauge scalar field Σ in a bulk U(1) vector multiplet and scalar fields in brane/bulk hypermultiplets charged under U(1) in the 5D S^{1}/Z_{2} orbifold model with generic FI terms. A non-trivial VEV of Σ generates bulk mass terms for U(1) charged fields, and their zero modes have non-trivial profiles. In particular, in the SUSY-breaking case, bosonic and fermionic zero modes have Gaussian profiles. Such non-trivial profiles are useful to explain hierarchical couplings. A toy model for SUSY breaking is studied, and it yields sizable D-term contributions to scalar masses. Because the overall magnitude of D-term contributions is the same everywhere in the bulk and also on both branes, we have to take into account these contributions and other SUSY-breaking terms to obtain a realistic description. We also give profiles and mass eigenvalues of higher modes.

元の言語 | English |
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ページ（範囲） | 809-830 |

ページ数 | 22 |

ジャーナル | Progress of Theoretical Physics |

巻 | 109 |

発行部数 | 5 |

DOI | |

出版物ステータス | Published - 2003 5 |

外部発表 | Yes |

### ASJC Scopus subject areas

- Physics and Astronomy (miscellaneous)

## フィンガープリント Wave-function profile and SUSY breaking in 5D model with Fayet-Iliopoulos terms' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

*Progress of Theoretical Physics*,

*109*(5), 809-830. https://doi.org/10.1143/PTP.109.809