Global Orientifolded Quivers with Inflation

Abstract

We describe global embeddings of fractional D3 branes at orientifolded singularities in type IIB flux compactifications. We present an explicit Calabi-Yau example where the chiral visible sector lives on a local orientifolded quiver while non-perturbative effects, ${\alpha }^{\prime }$ corrections and a T-brane hidden sector lead to full closed string moduli stabilisation in a de Sitter vacuum. The same model can also successfully give rise to inflation driven by a del Pezzo divisor. Our model represents the first explicit Calabi-Yau example featuring both an inflationary and a chiral visible sector.

33 pages, 8 figures and 3 tables; new inflationary plots and typos corrected; references added

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Cited by in corpus (44)

• De Sitter vs Quintessence in String Theory
• Oscillons from String Moduli
• A Geometrical Upper Bound on the Inflaton Range
• A Systematic Approach to Kähler Moduli Stabilisation
• The Standard Model Quiver in de Sitter String Compactifications
• Chiral Global Embedding of Fibre Inflation Models
• On de Sitter String Vacua from Anti-D3-Branes in the Large Volume Scenario
• Quintessence and the Swampland: The numerically controlled regime of moduli space
• Reheating and Dark Radiation after Fibre Inflation
• T-Branes, String Junctions, and 6D SCFTs
• General Prescription for Global U(1)'s in 6D SCFTs
• On classical de Sitter and Minkowski solutions with intersecting branes
• SUSY enhancement from T-branes
• Orientifold Calabi-Yau Threefolds with Divisor Involutions and String Landscape
• T-Branes and $G_2$ Backgrounds
• Stabilising all Kähler moduli in perturbative LVS
• Moduli Stabilisation and the Statistics of SUSY Breaking in the Landscape
• Rigid nongeometric orientifolds and the swampland
• Superheavy Dark Matter from String Theory
• $T$-dualizing the de-Sitter no-go scenarios
• Confronting Kähler moduli inflation with CMB data
• The Dark Universe after Reheating in String Inflation
• Fibre inflation and precision CMB data
• Higher Derivative Corrections to String Inflation
• On K3-fibred LARGE Volume Scenario with de Sitter vacua from anti-D3-branes
• Chiral global embedding of Fibre Inflation with $\overline{D3}$ uplift
• On the Search for Low $W_0$
• On stable type IIA de-Sitter vacua with geometric flux
• Inflating in perturbative LVS: Global Embedding and Robustness
• Back to the origins of brane-antibrane inflation
• Classifying divisor topologies for string phenomenology
• Geometric Unification of Higgs Bundle Vacua
• The two faces of T-branes
• Global Embedding of Fibre Inflation in Perturbative LVS
• T-branes and defects
• Taxonomy of scalar potential with U-dual fluxes
• Symplectic formulation of the type IIB scalar potential with U-dual fluxes
• Hybrid Inflation, Reheating and Dark Radiation in a IIB perturbative moduli stabilization scenario
• Assisted Fibre Inflation in Perturbative LVS
• Stringy constraints on primordial electromagnetic fields in axion inflation
• Reading-off the non-geometric scalar potentials with U-dual fluxes
• Axions at the meV Crossroads: Theory, Cosmology, Astrophysics, and Experiments
• A Database of Calabi-Yau Orientifolds and the Size of D3-Tadpoles
• Systematic exploration of the non-geometric flux landscape