Matches in SemOpenAlex for { <https://semopenalex.org/work/W2187315552> ?p ?o ?g. }
- W2187315552 abstract "We develop new scenarios of large field inflation in type IIA string compactifications in which the key ingredient is a D6-brane that creates a potential for a B-field axion. The potential has the multi-branched structure typical of F-term axion monodromy models and, near its supersymmetric minima, it is described by a 4d supergravity model of chaotic inflation with a stabiliser field. The same statement applies to the D6-brane Wilson line, which can also be considered as an inflaton candidate. We analyse both cases in the context of type IIA moduli stabilisation, finding an effective potential for the inflaton system and a simple mechanism to lower the inflaton mass with respect to closed string moduli stabilised by fluxes. Finally, we compute the B-field potential for trans-Planckian field values by means of the DBI action. The effect of Planck suppressed corrections is a flattened potential which, in terms of the compactification parameters, interpolates between linear and quadratic inflation. This renders the cosmological parameters of these models compatible with current experimental bounds, with the tensor-to-scalar ratio ranging as 0.08 < r < 0.12" @default.
- W2187315552 created "2016-06-24" @default.
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- W2187315552 date "2016-03-01" @default.
- W2187315552 modified "2023-09-27" @default.
- W2187315552 title "D6-branes and axion monodromy inflation" @default.
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- W2187315552 cites W1939182012 @default.
- W2187315552 cites W1964777539 @default.
- W2187315552 cites W1969314998 @default.
- W2187315552 cites W1972233334 @default.
- W2187315552 cites W1976139694 @default.
- W2187315552 cites W1990088587 @default.
- W2187315552 cites W1995849891 @default.
- W2187315552 cites W1998833021 @default.
- W2187315552 cites W1999610243 @default.
- W2187315552 cites W2002355448 @default.
- W2187315552 cites W2005450797 @default.
- W2187315552 cites W2010409984 @default.
- W2187315552 cites W2017461032 @default.
- W2187315552 cites W2023460161 @default.
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- W2187315552 cites W2024995119 @default.
- W2187315552 cites W2031749655 @default.
- W2187315552 cites W2035188513 @default.
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- W2187315552 cites W2063733105 @default.
- W2187315552 cites W2073578164 @default.
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- W2187315552 cites W2080584453 @default.
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- W2187315552 doi "https://doi.org/10.1007/jhep03(2016)113" @default.
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