Results 71 to 80 of about 24,147 (144)
T-branes are a non-abelian generalization of intersecting branes in which the matrix of normal deformations is nilpotent along some subspace. In this paper we study the geometric remnant of this open string data for six-dimensional F-theory vacua. We show that in the dual M-theory / IIA compactification on a smooth Calabi-Yau threefold X, the geometric
Lara B. Anderson+3 more
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Iz Senekovega Ojdipa (Nekromantija)
Nekromantija (530–658) Kreont Od mesta daleč stran črni se cerov gaj, nekje v bližini vodnate doline Dirke. Cipresa vrh svoj dviga nad visoki gozd, telo, zeleno zmeraj, v iglic plašč zavija; Star hrast tam steza grčave in trhle veje: požrešni ...
Brane Senegačnik
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Constraints on cosmologies inside black holes
We study the construction of holographic models with closed FRW cosmologies on the worldvolume of a constant-tension brane inside a Schwarzschild-AdS black hole.
Seamus Fallows, Simon F. Ross
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Adhering 0-branes to 6-branes and 8-branes [PDF]
16 pages, LaTeX; reference ...
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Sofoklov in Senekov Kralj Ojdip: kulturnozgodovinski in individualni momenti hermenevtike
Primerjava Sofoklovega in Senekovega Kralja Ojdipa ponuja možnost široke osvetljave podobnosti in kontrastov med kulturnima okoljema, v katerih sta deli nastali.
Brane Senegačnik
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D3-brane loop amplitudes from M5-brane tree amplitudes
We study loop corrections to scattering amplitudes in the world-volume theory of a probe D3-brane, which is described by the supersymmetric Dirac-Born-Infeld theory.
Congkao Wen, Shun-Qing Zhang
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S-BRANES, NEGATIVE TENSION BRANES AND COSMOLOGY [PDF]
A general class of solutions of string background equations is studied and its physical interpretations are presented. These solutions correspond to generalizations of the standard black p-brane solutions to surfaces with curvature k=-1,0. The relation with the recently introduced S-branes is provided.
Ivonne Zavala+2 more
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Black strings from minimal geometric deformation in a variable tension brane-world [PDF]
We study brane-world models with variable brane tension and compute corrections to the horizon of a black string along the extra dimension. The four-dimensional geometry of the black string on the brane is obtained by means of the minimal geometric ...
R. Casadio, J. Ovalle, R. D. Rocha
semanticscholar +1 more source
P-BRANES, D-BRANES AND M-BRANES [PDF]
8 pages, latex, uses sprocl.sty; talk given at the Workshop on Gauge Theories, Applied Supersymmetry and Quantum Gravity (London, July 1996) and the Strings '96 conference, ``Current Trends in String Theory'' (Santa Barbara, July 1996)
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Discrete flavor symmetries in D-brane models [PDF]
A bstractWe study the presence of discrete flavor symmetries in D-brane models of particle physics. By analyzing the compact extra dimensions of these models one can determine when such symmetries exist both in the context of intersecting and magnetized ...
F. Marchesano+2 more
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