2002
DOI: 10.1088/1126-6708/2002/09/029
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New Standard Model Vacua from Intersecting Branes

Abstract: We construct new D6-brane model vacua (non-supersymmetric) that have at low energy exactly the standard model spectrum (with right handed neutrinos). The minimal version of these models requires five stacks of branes. and the construction is based on D6-branes intersecting at angles in D = 4 type toroidal orientifolds of type I strings. Three U(1)'s become massive through their couplings to RR couplings and from the two surviving anomaly free U(1)'s, one is the standard model hypercharge generator while the ex… Show more

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Cited by 84 publications
(128 citation statements)
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“…This fact was employed in [23][24][25][26][27] (and subsequently in [28][29][30][31]) in the construction of non-supersymmetric brane world models. In particular, numerous examples of three-family Standard-like models as well as GUT models were obtained.…”
Section: Introductionmentioning
confidence: 99%
“…This fact was employed in [23][24][25][26][27] (and subsequently in [28][29][30][31]) in the construction of non-supersymmetric brane world models. In particular, numerous examples of three-family Standard-like models as well as GUT models were obtained.…”
Section: Introductionmentioning
confidence: 99%
“…For constructions of SUSY vacua b see 10 . In this talk, we will focused on the four stack GUT constructions of 4 as well the the five and six stack SM constructions of 6,7 .…”
Section: Introductionmentioning
confidence: 99%
“…In such an approach, a model containing only the standard model matter in the chiral sector has been obtained [20] (for similar subsequent models see [21,22]). But shortly afterwards, it was realized that this model is unstable due to the uncanceled NS ÿ NS-tadpoles becoming manifest in the runaway behavior of the complex structure and dilaton moduli [23,24] (see also the remarks in [25]).…”
Section: Introductionmentioning
confidence: 99%