Orientifold's landscape: non-factorisable six-tori
نویسندگان
چکیده
منابع مشابه
Non-perturbative Orientifolds
We consider non-perturbative six and four dimensional N = 1 space-time supersymmetric orientifolds. Some states in such compactifications arise in “twisted” open string sectors which lack world-sheet description in terms of D-branes. Using Type I-heterotic duality we are able to obtain the massless spectra for some of such orientifolds. The four dimensional compactification we discus in this co...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2007
ISSN: 1029-8479
DOI: 10.1088/1126-6708/2007/10/025