Results 71 to 80 of about 29,405 (168)
We show that the geometric interpretation of D-branes in WZW models as twisted conjugacy classes persists in the λ-deformed theory. We obtain such configurations by demanding that a monodromy matrix constructed from the Lax connection of the λ-deformed ...
Sibylle Driezen +2 more
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Decay of excited D-branes [PDF]
LaTeX, 12 pages, 1 eps figure.
Hashimoto, Akikazu, Klebanov, Igor R.
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Gravitational resonances in mimetic thick branes
In this work, we investigate gravitational resonances in both single and double mimetic thick branes, which can provide a new way to detect the extra dimension. For the single brane model, we apply the relative probability proposed in [Phys. Rev.
Yi Zhong +3 more
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Holomorphic D-brane embeddings in D-brane backgrounds
A bstract We describe families of probe D q -brane embeddings in the extremal black D p -brane backgrounds of type IIA and type IIB supergravity, specified by an arbitrary ...
James Ratcliffe +2 more
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Non-Abelian black holes in string theory
We study a family of 5-dimensional non-Abelian black holes that can be obtained by adding an instanton field to the well-known D1D5W Abelian black holes. Naively, the non-Abelian fields seem to contribute to the black-hole entropy but not to the mass due
Pablo A. Cano +3 more
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Highly symmetric D-brane-anti-D-brane effective actions [PDF]
20 pages.TUW-17-09.
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Non-supersymmetric D-branes with vanishing cylinder amplitudes in asymmetric orbifolds
We study the type II string vacua with chiral space-time SUSY constructed as asymmetric orbifolds of torus and K3 compactifications. Despite the fact that all the D-branes are non-BPS in any chiral SUSY vacua, we show that the relevant non-geometric ...
Yuji Satoh +2 more
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D-branes on the null-brane [PDF]
19 pages, 1 figure ...
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60 pages, 11 figures. Invited chapter for the Handbook of Quantum Gravity (Eds. C. Bambi, L. Modesto, and I. L. Shapiro, Springer 2023).
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A weakly non-abelian decay channel
We investigate non-abelian branes in curved space. We discuss solutions to the equations of motion of the transverse scalars when they are constant along the world-volume directions and obey an 𝔰𝔲(2) or an 𝔰𝔲(2) ⊕ 𝔰𝔲(2) algebra. Motivated by the membrane
Vincent Menet, Alessandro Tomasiello
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