منابع مشابه
Dyonic Anomalies
We consider the problem of coupling a dyonic p-brane in d = 2p+ 4 space-time dimensions to a prescribed (p+2)-form field strength. This is particularly subtle when p is odd. For the case p = 1, we explicitly construct a coupling functional, which is a sum of two terms: one which is linear in the prescribed field strength, and one which describes the coupling of the brane to its self-field and t...
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We study the classical spectrum of string theory on AdS5 × S in the HofmanMaldacena limit. We find a family of classical solutions corresponding to Giant Magnons with two independent angular momenta on S. These solutions are related via Pohlmeyer’s reduction procedure to the charged solitons of the Complex sine-Gordon equation. The corresponding string states are dual to BPS boundstates of many...
متن کاملThe Heterotic Dyonic
The static Yang-Mills-Higgs dyonic instanton is shown to have a non-vanishing, but anti-self-dual, angular momentum 2-form with skew eigenvalues equal to the electric charge; for large charge the angular momentum causes the instanton to expand into a hyper-spherical shell. A class of exact multi dyonic instantons is then found and then generalized to a new class of 1/4 supersymmetric, non-singu...
متن کاملDyonic Non-Abelian Vortices
We study three-dimensional Yang-Mills-Higgs theories with and without a Chern-Simons interaction. We find that these theories admit a rich spectrum of vortex solitons carrying both a topological charge and a global flavour charge. We further derive a low-energy description of the vortex dynamics from a gauged linear sigma model on the vortex worldline.
متن کاملDyonic Dilaton Black Holes
The properties of static spherically symmetric black holes, which are both electrically and magnetically charged, and which are coupled to the dilaton in the presence of a cosmological constant, Λ, are considered. It is shown that apart from the Reissner-Nordström-de Sitter solution with constant dilaton, such solutions do not exist if Λ > 0 (in arbitrary spacetime dimension ≥ 4). However, asym...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2005
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2005.09.011