Vanishing Perturbative Vacuum Energy in Non-Supersymmetric Orientifolds

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dc.creatorAngelantonj, Carlo
dc.creatorCardella, Matteo
dc.date2004-03-09
dc.date2004-06-15
dc.date.accessioned2026-07-07T11:32:15Z
dc.date.available2026-07-07T11:32:15Z
dc.descriptionWe present a novel source for supersymmetry breaking in orientifold models, and show that it gives a vanishing contribution to the vacuum energy at genus zero and three-half. We also argue that all the corresponding perturbative contributions to the vacuum energy from higher-genus Riemann surfaces vanish identically.
dc.description13 pages, 1 figure. Final discussion and Refs added
dc.identifierhttps://arxiv.org/abs/hep-th/0403107
dc.identifierhttp://arxiv.org/abs/hep-th/0403107
dc.identifierPhys.Lett.B595:505-512,2004
dc.identifierdoi:10.1016/j.physletb.2004.06.058
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197535
dc.subjectHigh Energy Physics - Theory
dc.titleVanishing Perturbative Vacuum Energy in Non-Supersymmetric Orientifolds
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