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001 | 207168 | ||
005 | 20211110130319.0 | ||
024 | 7 | _ | |a arXiv:1501.05812 |2 arXiv |
024 | 7 | _ | |a altmetric:3103017 |2 altmetric |
024 | 7 | _ | |a inspire:1340834 |2 inspire |
037 | _ | _ | |a PUBDB-2015-01152 |
041 | _ | _ | |a English |
088 | 1 | _ | |a DESY-15-014; CPHT-RR002.0115; arXiv:1501.0581 |
088 | _ | _ | |a DESY-15-014 |2 DESY |
088 | _ | _ | |a CPHT-RR002.0115 |2 Other |
088 | _ | _ | |a arXiv:1501.0581 |2 arXiv |
100 | 1 | _ | |a Buchmuller, Wilfried |0 P:(DE-H253)PIP1003059 |b 0 |u desy |
245 | _ | _ | |a Challenges for Large-Field Inflation and Moduli Stabilization |
260 | _ | _ | |c 2015 |
300 | _ | _ | |a 44 |
336 | 7 | _ | |a report |2 DRIVER |
336 | 7 | _ | |a REPORT |2 ORCID |
336 | 7 | _ | |a Report |0 10 |2 EndNote |
336 | 7 | _ | |a Output Types/Report |2 DataCite |
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336 | 7 | _ | |a TECHREPORT |2 BibTeX |
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490 | 0 | _ | |a Red Report |
500 | _ | _ | |a OA |
520 | _ | _ | |a We analyze the interplay between K\'ahler moduli stabilization and chaotic inflation in supergravity. While heavy moduli decouple from inflation in the supersymmetric limit, supersymmetry breaking generically introduces non-decoupling effects. These lead to inflation driven by a soft mass term, $m_\varphi^2 \sim m m_{3/2}$, where $m$ is a supersymmetric mass parameter. This scenario needs no stabilizer field, but the stability of moduli during inflation imposes a large supersymmetry breaking scale, $m_{3/2} \gg H$, and a careful choice of initial conditions. This is illustrated in three prominent examples of moduli stabilization: KKLT stabilization, K\'ahler Uplifting, and the Large Volume Scenario. Remarkably, all models have a universal effective inflaton potential which is flattened compared to quadratic inflation. Hence, they share universal predictions for the CMB observables, in particular a lower bound on the tensor-to-scalar ratio, $r \gtrsim 0.05$. |
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536 | _ | _ | |0 G:(DE-HGF)2015_IFV-VH-GS-500 |x 1 |c 2015_IFV-VH-GS-500 |a VH-GS-500 - PIER Helmholtz Graduate School (2015_IFV-VH-GS-500) |
536 | _ | _ | |a MASSTEV - Mass hierarchy and particle physics at the TeV scale (226371) |0 G:(EU-Grant)226371 |c 226371 |f ERC-2008-AdG |x 2 |
588 | _ | _ | |a Dataset connected to arXivarXiv |
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700 | 1 | _ | |a Dudas, Emilian |0 P:(DE-H253)PIP1022049 |b 1 |
700 | 1 | _ | |a Heurtier, Lucien |0 P:(DE-HGF)0 |b 2 |
700 | 1 | _ | |a Westphal, Alexander |0 P:(DE-H253)PIP1013212 |b 3 |
700 | 1 | _ | |a Wieck, Clemens |0 P:(DE-H253)PIP1018677 |b 4 |e Corresponding Author |
700 | 1 | _ | |a Winkler, Martin Wolfgang |0 P:(DE-HGF)0 |b 5 |
773 | _ | _ | |y 2015 |
856 | 4 | _ | |u http://arxiv.org/abs/1501.05812 |
856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/207168/files/1501.05812v1.pdf |y OpenAccess |
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913 | 0 | _ | |a DE-HGF |b Struktur der Materie |l Elementarteilchenphysik |1 G:(DE-HGF)POF2-510 |0 G:(DE-HGF)POF2-514 |2 G:(DE-HGF)POF2-500 |v Theoretical Particle Physics |x 0 |
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914 | 1 | _ | |y 2015 |
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