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Results 1 - 10
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15,204
On the Compactification of type IIA String Theory
, 1997
"... The ten dimensional type IIA string effective action with cosmological constant term is dimensionally reduced on a d-dimensional torus to derive lower dimensional effective action. The symmetries of the reduced effective action are examined. It is shown that the resulting six dimensional theory does ..."
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Cited by 2 (0 self)
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The ten dimensional type IIA string effective action with cosmological constant term is dimensionally reduced on a d-dimensional torus to derive lower dimensional effective action. The symmetries of the reduced effective action are examined. It is shown that the resulting six dimensional theory
Massive Type IIA String Theory
, 2004
"... We study conditions on general fluxes of massive Type IIA supergravity that lead to four-dimensional backgrounds with N = 1 supersymmetry. We derive these conditions in the case of SU(3)- as well as SU(2)-structures. SU(3)-structures imply that the internal space is constrained to be a nearly Kähler ..."
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We study conditions on general fluxes of massive Type IIA supergravity that lead to four-dimensional backgrounds with N = 1 supersymmetry. We derive these conditions in the case of SU(3)- as well as SU(2)-structures. SU(3)-structures imply that the internal space is constrained to be a nearly
One-Loop Corrections to Type IIA String Theory in
"... We study various methods for computing the one-loop correction to the energy of classical solutions to type IIA string theory in AdS4 × CP 3. This involves computing the spectrum of fluctuations and then adding up the fluctuation frequencies. We focus on two classical solutions with support in CP 3: ..."
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We study various methods for computing the one-loop correction to the energy of classical solutions to type IIA string theory in AdS4 × CP 3. This involves computing the spectrum of fluctuations and then adding up the fluctuation frequencies. We focus on two classical solutions with support in CP 3
Inflationary Constraints on Type IIA String Theory
- Rev. D
"... We prove that inflation is forbidden in the most well understood class of semi-realistic type IIA string compactifications: Calabi-Yau compactifications with only standard NS-NS 3-form flux, R-R fluxes, D6-branes and O6-planes at large volume and small string coupling. With these ingredients, the fi ..."
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Cited by 17 (1 self)
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We prove that inflation is forbidden in the most well understood class of semi-realistic type IIA string compactifications: Calabi-Yau compactifications with only standard NS-NS 3-form flux, R-R fluxes, D6-branes and O6-planes at large volume and small string coupling. With these ingredients
type IIB and type IIA string theories
, 2000
"... (NS5, Dp) and (NS5, D(p + 2), Dp) bound states of ..."
On Type IIA String Theory on the PP-wave Background
, 2002
"... We study type IIA superstring theory on a PP-wave background with 24 supercharges. This model can exactly be solved and then quantized. The open string in this PP-wave background is also studied. We observe that the An interesting observation in [1] (see also [2]) is that type IIB string theory on t ..."
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We study type IIA superstring theory on a PP-wave background with 24 supercharges. This model can exactly be solved and then quantized. The open string in this PP-wave background is also studied. We observe that the An interesting observation in [1] (see also [2]) is that type IIB string theory
Fluxes in Massive Type IIA String Theory
, 2003
"... We study N=1 supersymmetric four-dimensional solutions of massive Type IIA supergravity with intersecting D6-branes in the presence NS-NS three-form fluxes. We derive N=1 supersymmetry conditions for the D6-brane and flux configurations in an internal manifold X6 and derive the intrinsic torsion (or ..."
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We study N=1 supersymmetric four-dimensional solutions of massive Type IIA supergravity with intersecting D6-branes in the presence NS-NS three-form fluxes. We derive N=1 supersymmetry conditions for the D6-brane and flux configurations in an internal manifold X6 and derive the intrinsic torsion
Non-perturbative black holes in Type-IIA String Theory vs. the No-Hair conjecture
"... We obtain the first black hole solution to Type-IIA String Theory compactified on an arbi-trary self-mirror Calabi Yau manifold in the presence of non-perturbative quantum corrections. Remarkably enough, the solution involves multivalued functions, which could lead to a violation of the No-Hair conj ..."
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Cited by 4 (2 self)
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We obtain the first black hole solution to Type-IIA String Theory compactified on an arbi-trary self-mirror Calabi Yau manifold in the presence of non-perturbative quantum corrections. Remarkably enough, the solution involves multivalued functions, which could lead to a violation of the No
Results 1 - 10
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15,204
