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The Standard Model from stable intersecting brane world orbifolds

Open access
Blumenhagen, Ralph, Körs, Boris, Lüst, Dieter, Ott, Tassilo·2001·Nuclear Physics B

Abstract

Abstract We analyze the perturbative stability of non-supersymmetric intersecting brane world models on tori. Besides the dilaton tadpole, a dynamical instability in the complex structure moduli space occurs at string disc level, which drives the background geometry to a degenerate limit. We show that in certain orbifold models this latter instability is absent as the relevant moduli are frozen. We construct explicit examples of such orbifold intersecting brane world models and discuss the phenomenological implications of a three generation Standard Model which descends naturally from an SU (5) GUT theory. It turns out that various phenomenological issues require the string scale to be at least of the order of the GUT scale. As a major difference compared to the Standard Model, some of the Yukawa couplings are excluded so that the standard electroweak Higgs mechanism with a fundamental Higgs scalar is not realized in this set-up.

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Crossref · 10.1016/s0550-3213(01)00423-0

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Metadata

Authors
Blumenhagen, R., Körs, B., Lüst, D., & Ott, T.
Venue
Nuclear Physics B
Publisher
Elsevier BV
Published
2001-11
Volume
616
Issue
1-2
Pages
3-33
ISSN
0550-3213 (ISSN-L)
OpenAlex
W2006949853
Cited by
251
References
2
FWCI
20.11
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The Standard Model from stable intersecting brane world orbifolds. https://app.cochat.ai/papers/10.1016/s0550-3213(01)00423-0
The paper
Blumenhagen, R., Körs, B., Lüst, D., & Ott, T. (2001). The Standard Model from stable intersecting brane world orbifolds. Nuclear Physics B. https://doi.org/10.1016/s0550-3213(01)00423-0

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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