Scherk-Schwarz breaking and intersecting branes

被引：28
作者：
Angelantonj, C
Cardella, M
Irges, N
机构：
[1] Univ Munich, Dept Phys, Arnold Sommerfeld Ctr Theoret Phys, D-80333 Munich, Germany
[2] Univ Turin, Dipartimento Fis Teor, I-10125 Turin, Italy
[3] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy
[4] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy
[5] Univ Crete, Dept Phys, High Energy & Elementary Particle Phys Div, Iraklion 71003, Greece
来源：
NUCLEAR PHYSICS B | 2005年 / 725卷 / 1-2期
关键词：
D O I：
10.1016/j.nuclphysb.2005.07.025
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 study the effect of Scherk-Schwarz deformations on intersecting branes. Non-chiral fermions in any representation of the Chan-Paton gauge group generically acquire a tree-level mass dependent on the compactification radius and the brane wrapping numbers. This offers an elegant solution to one of the long-standing problems in intersecting-brane-world models where the ubiquitous presence of massless non-chiral fermions is a clear embarrassment for any attempt to describe the Standard Model of particle physics. (c) 2005 Elsevier B.V. All rights reserved.
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页码：115 / 154
页数：40
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