کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1842484 1527807 2008 31 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Geometrically induced metastability and holography
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Geometrically induced metastability and holography
چکیده انگلیسی

We construct metastable configurations of branes and anti-branes wrapping 2-spheres inside local Calabi–Yau manifolds and study their large N   duals. These duals are Calabi–Yau manifolds in which the wrapped 2-spheres have been replaced by 3-spheres with flux through them, and supersymmetry is spontaneously broken. The geometry of the non-supersymmetric vacuum is exactly calculable to all orders of the 't Hooft parameter, and to the leading order in 1/N1/N. The computation utilizes the same matrix model techniques that were used in the supersymmetric context. This provides a novel mechanism for breaking supersymmetry in the context of flux compactifications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 789, Issues 1–2, 21 January 2008, Pages 382–412
نویسندگان
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