High-energy Massive String Scatterings from Orientifold Planes

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dc.creatorLee, Jen-Chi
dc.creatorYang, Yi
dc.date2007-12-27
dc.date2008-01-11
dc.date.accessioned2026-07-07T11:39:42Z
dc.date.available2026-07-07T11:39:42Z
dc.descriptionWe calculate bosonic massive closed string states at arbitrary mass levels scattered from Orientifold planes in the high-energy, fixed angle limit. For the case of O-particle scatterings, we obtain infinite linear relations among high-energy scattering amplitudes of different string states. We also confirm that there exist only closed string Regge poles in the form factor of the O-particle amplitudes as expected. For the case of O-domain-wall scatterings, we find that, like the well-known D-instanton scatterings, the amplitudes behave like field theory scatterings, namely UV power-law without infinite Regge poles. In addition, we discover that there exist only finite number of t-channel closed string poles in the form factor of O-domain-wall scatterings, and the masses of the poles are bounded by the masses of the external legs. We thus confirm that all massive closed string states do couple to the O-domain-wall.
dc.description16 pages, 1 figure; Corrected typos, references added
dc.identifierhttps://arxiv.org/abs/0712.4245
dc.identifierhttp://arxiv.org/abs/0712.4245
dc.identifierNucl.Phys.B798:198-209,2008
dc.identifierdoi:10.1016/j.nuclphysb.2008.01.028
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/200015
dc.subjectHigh Energy Physics - Theory
dc.titleHigh-energy Massive String Scatterings from Orientifold Planes
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