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Scaling Solutions to 6D Gauged Chiral Supergravity
High Energy Physics - Theory · Submitted 14 Aug 2006
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim By matching their near-brane boundary conditions to physical brane properties we argue that these solutions (together with the known maximally-symmetric solutions and a new class of non-Lorentz-invariant static solutions, which we also present here) describe the bulk geometry between a pair of 3-branes with non-trivial on-brane equations of state.
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The abstract, sentence by sentence
We construct explicitly time-dependent exact solutions to the field equations of 6D gauged chiral supergravity, compactified to 4D in the presence of up to two 3-branes situated within the extra dimensions. The solutions we find are scaling solutions, and are plausibly attractors which represent the late-time evolution of a broad class of initial conditions. By matching their near-brane boundary conditions to physical brane properties we argue that these solutions (together with the known maximally-symmetric solutions and a new class of non-Lorentz-invariant static solutions, which we also present here) describe the bulk geometry between a pair of 3-branes with non-trivial on-brane equations of state.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We construct explicitly time-dependent exact solutions to the field equations of 6D gauged chiral supergravity, compactified to 4D in the presence of up to two 3-branes situated within the extra dimensions. | contribution 0.91 | 0.97 | 0.21 | asserted 1.00 |
| s1 | The solutions we find are scaling solutions, and are plausibly attractors which represent the late-time evolution of a broad class of initial conditions. | interpretation 0.71 | 0.94 | 0.40 | hedged possibility 0.80 |
| s2 | By matching their near-brane boundary conditions to physical brane properties we argue that these solutions (together with the known maximally-symmetric solutions and a new class of non-Lorentz-invariant static solutions, which we also present here) describe the bulk geometry between a pair of 3-branes with non-trivial on-brane equations of state. | interpretation 0.88 | 0.90 | 0.41 | hedged possibility 0.60 |
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The paper
Original abstract
We construct explicitly time-dependent exact solutions to the field equations of 6D gauged chiral supergravity, compactified to 4D in the presence of up to two 3-branes situated within the extra dimensions. The solutions we find are scaling solutions, and are plausibly attractors which represent the late-time evolution of a broad class of initial conditions. By matching their near-brane boundary conditions to physical brane properties we argue that these solutions (together with the known maximally-symmetric solutions and a new class of non-Lorentz-invariant static solutions, which we also present here) describe the bulk geometry between a pair of 3-branes with non-trivial on-brane equations of state.
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How the literature uses it
25 arXiv papers cite this in 44 sentences
Papers citing it · 21 sentences without a confident label
Compares with it 6 papers
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We now consider cosmological solutions in the 4D effective theory and compare them with the known solutions to the full 6D field equations [ref] .
Low energy effective theory on a regularized brane in 6D gauged chiral supergravity · The exact time-dependent solutions in the 4D effective theory · 1.00
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One can check directly that this configuration indeed solves the 6D supergravity equations, and in fact can be recognized as one of the scaling solutions found in [ref] , but with the scaling occurring along a 4D spatial coordinate, $z$, rather than time.
The Fate of Unstable Gauge Flux Compactifications · The Rugby Ball and its Decay · 0.84
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This solution is the same as that found in Ref. [ref] , however, the $x^m$ dependence of the solution was not explicitely solved for there.
Dynamical solutions of warped six dimensional supergravity · Exponential solutions for $r$ and $a$ · 0.93
Cites it as background 11 papers
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A wide variety of exact solutions to the 6D equations SSFEvarphi through SSFEinstein are known, including scaling solutions [ref] , wave solutions [ref] , black brane solutions [ref] and so on.
4D de Sitter from String Theory via 6D Supergravity · A broader class of solutions · 0.88
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Braneworlds in 6D supergravity have also been much investigated: solutions with 4D maximal symmetry [ref] or time-dependent dynamics [ref] have been found, and the behavior of perturbations has been studied in [ref] .
Hybrid compactifications and brane gravity in six dimensions · Introduction · 1.00
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In most of brane-world scenarios, based on the Salam-Sezgin model, $H$ field was set to zero and a 4-dimensional Lorentz symmetric compactification was presented [ref] .
Graviton Propagation in an Asymmetric Warped Background: Lorentz Violation and the Null Energy Condition · Introduction · 0.95
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