Bulk fields with general brane kinetic terms -: art. no. 051

被引：0

作者：

del Aguila, F ^{[1
]}

Pérez-Victoria, M

Santiago, J

机构：

[1] Univ Granada, Dept Fis Teor & Cosmos, E-18071 Granada, Spain

[2] Univ Granada, CAFPE, E-18071 Granada, Spain

[3] Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy

[4] Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy

[5] Univ Durham, Inst Particle Phys Phenomenol, Durham DH1 3LE, England

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2003年 / 02期

关键词：

field theories in higher dimensions; extra large dimensions; beyond standard model;

D O I：

暂无

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We analyse the effect of general brane kinetic terms for bulk scalars, fermions and gauge bosons in theories with extra dimensions, with and without supersymmetry. We find in particular a singular behavior when these terms contain derivatives orthogonal to the brane. This is brought about by delta(0) divergences arising at second and higher order in perturbation theory. We argue that this behavior can be smoothed down by classical renormalization.

引用

页数：23

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