Inflation in String Theory - Connecting Quantum Gravity with Observations | STRINGFLATION | Project | Results | H2020 | CORDIS

Thraxions: Towards Full String Models

Autorzy: Federico Carta, Alessandro Mininno, Nicole Righi, Alexander Westphal
Opublikowane w: Journal of high energy physics, Numer 01 (1), 082 (2022), 2022, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep01(2022)082

Harmonic hybrid inflation

Autorzy: Federico Carta, Nicole Righi, Yvette Welling, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2020/12, 2020, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep12(2020)161

Resonant backreaction in axion inflation

Autorzy: Valerie Domcke, Veronica Guidetti, Yvette Welling, Alexander Westphal
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2020/09, 2020, Strona(/y) 009-009, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2020/09/009

Double monodromy inflation: Gravitational wave factory for CMB-S4, LiteBIRD, and LISA

Autorzy: Guido D’Amico, Nemanja Kaloper, Alexander Westphal
Opublikowane w: Physical Review D, Numer 104/8, 2021, ISSN 2470-0010
Wydawca: APS
DOI: 10.1103/physrevd.104.l081302

Five-brane webs, Higgs branches and unitary/orthosymplectic magnetic quivers

Autorzy: Mohammad Akhond, Federico Carta, Siddharth Dwivedi, Hirotaka Hayashi, Sung-Soo Kim, Futoshi Yagi
Opublikowane w: Journal of High Energy Physics, Numer 2020/12, 2020, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep12(2020)164

Gopakumar-Vafa hierarchies in winding inflation and uplifts

Autorzy: Federico Carta, Alessandro Mininno, Nicole Righi, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2021/5, 2021, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep05(2021)271

Toward de Sitter space from ten dimensions

Autorzy: Jakob Moritz, Ander Retolaza, Alexander Westphal
Opublikowane w: Physical Review D, Numer 97/4, 2018, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.046010

Racing through the swampland: de Sitter uplift vs. weak gravity

Autorzy: Jakob Moritz, Thomas Van Riet
Opublikowane w: Journal of High Energy Physics, Numer 2018/9, 2018, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP09(2018)099

Seven lessons from manyfield inflation in random potentials

Autorzy: Mafalda Dias, Jonathan Frazer, M.C. David Marsh
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2018/01, 2018, Strona(/y) 036-036, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2018/01/036

Fibre inflation and α-attractors

Autorzy: Renata Kallosh, Andrei Linde, Diederik Roest, Alexander Westphal, Yusuke Yamada
Opublikowane w: Journal of High Energy Physics, Numer 2018/2, 2018, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP02(2018)117

Pole N-flation

Autorzy: Mafalda Dias, Jonathan Frazer, Ander Retolaza, Marco Scalisi, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2019/2, 2019, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep02(2019)120

Effect of reheating on predictions following multiple-field inflation

Autorzy: Selim C. Hotinli, Jonathan Frazer, Andrew H. Jaffe, Joel Meyers, Layne C. Price, Ewan R. M. Tarrant
Opublikowane w: Physical Review D, Numer 97/2, 2018, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.97.023511

On uplifts by warped anti-D3-branes

Autorzy: Jakob Moritz, Ander Retolaza, Alexander Westphal
Opublikowane w: Fortschritte der Physik, 2018, Strona(/y) 1800098, ISSN 0015-8208
Wydawca: John Wiley & Sons Ltd.
DOI: 10.1002/prop.201800098

Primordial Gravitational Waves and the Swampland

Autorzy: Mafalda Dias, Jonathan Frazer, Ander Retolaza, Alexander Westphal
Opublikowane w: Fortschritte der Physik, 2018, Strona(/y) 1800063, ISSN 0015-8208
Wydawca: John Wiley & Sons Ltd.
DOI: 10.1002/prop.201800063

Inflation as an information bottleneck: a strategy for identifying universality classes and making robust predictions

Autorzy: Mafalda Dias, Jonathan Frazer, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2019/5, 2019, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep05(2019)065

Plateau inflation from random non-minimal coupling

Autorzy: Benedict J. Broy, Dries Coone, Diederik Roest
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/06, 2016, Strona(/y) 036-036, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/06/036

Simple Emergent Power Spectra from Complex Inflationary Physics

Autorzy: Mafalda Dias, Jonathan Frazer, M. C. David Marsh
Opublikowane w: Physical Review Letters, Numer 117/14, 2016, ISSN 0031-9007
Wydawca: American Physical Society
DOI: 10.1103/PhysRevLett.117.141303

Axion monodromy and the weak gravity conjecture

Autorzy: Arthur Hebecker, Fabrizio Rompineve, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2016/4, 2016, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP04(2016)157

Corrections to n s and n

Autorzy: Benedict J. Broy
Opublikowane w: Physical Review D, Numer 94/10, 2016, ISSN 2470-0010
Wydawca: American Physical Society
DOI: 10.1103/PhysRevD.94.103508

Axion monodromy inflation with warped KK-modes

Autorzy: Arthur Hebecker, Jakob Moritz, Alexander Westphal, Lukas T. Witkowski
Opublikowane w: Physics Letters B, Numer 754, 2016, Strona(/y) 328-334, ISSN 0370-2693
Wydawca: Elsevier BV
DOI: 10.1016/j.physletb.2016.01.030

Runaway relaxion monodromy

Autorzy: Liam McAllister, Pedro Schwaller, Geraldine Servant, John Stout, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2018/2, 2018, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP02(2018)124

Numerical evaluation of the bispectrum in multiple field inflation—the transport approach with code

Autorzy: Mafalda Dias, Jonathan Frazer, David J. Mulryne, David Seery
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/12, 2016, Strona(/y) 033-033, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/12/033

An étude on global vacuum energy sequester

Autorzy: Guido D’Amico, Nemanja Kaloper, Antonio Padilla, David Stefanyszyn, Alexander Westphal, George Zahariade
Opublikowane w: Journal of High Energy Physics, Numer 2017/9, 2017, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP09(2017)074

Designing and testing inflationary models with Bayesian networks

Autorzy: Layne C. Price, Hiranya V. Peiris, Jonathan Frazer, Richard Easther
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2016/02, 2016, Strona(/y) 049-049, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2016/02/049

Nonequilibrium random matrix theory: Transition probabilities

Autorzy: Francisco Gil Pedro, Alexander Westphal
Opublikowane w: Physical Review E, Numer 95/3, 2017, ISSN 2470-0045
Wydawca: American Physical Society
DOI: 10.1103/PhysRevE.95.032144

A Goldilocks Higgs

Autorzy: Nemanja Kaloper, Alexander Westphal
Opublikowane w: Physics Letters B, Numer 808, 2020, Strona(/y) 135616, ISSN 0370-2693
Wydawca: Elsevier BV
DOI: 10.1016/j.physletb.2020.135616

A landscape of orientifold vacua

Autorzy: Federico Carta, Jakob Moritz, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2020/5, 2020, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep05(2020)107

Simple, exact model of quasisingle field inflation

Autorzy: Welling, Yvette Maria
Opublikowane w: Physical review / D D, Numer 101(6), 2020, ISSN 2470-0029
Wydawca: Inst.302363
DOI: 10.3204/pubdb-2020-01338

Corrigendum to “Axion monodromy inflation with warped KK-modes” [Phys. Lett. B 754 (2016) 328–334]

Autorzy: Arthur Hebecker, Jakob Moritz, Alexander Westphal, Lukas T. Witkowski
Opublikowane w: Physics Letters B, Numer 767, 2017, Strona(/y) 493, ISSN 0370-2693
Wydawca: Elsevier BV
DOI: 10.1016/j.physletb.2017.02.029

Flattened axion monodromy beyond two derivatives

Autorzy: Francisco G. Pedro, Alexander Westphal
Opublikowane w: Physical Review D, Numer 101/4, 2020, ISSN 2470-0029
Wydawca: Inst.302363
DOI: 10.1103/PhysRevD.101.043501

Gaugino condensation and small uplifts in KKLT

Autorzy: Federico Carta, Jakob Moritz, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2019/8, 2019, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep08(2019)141

No go for a flow

Autorzy: Federico Carta, Alessandro Mininno
Opublikowane w: Journal of High Energy Physics, Numer 2020/5, 2020, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep05(2020)108

Origin of ultra-light fields during inflation and their suppressed non-Gaussianity

Autorzy: Ana Achúcarro, Gonzalo A. Palma, Dong-Gang Wang, Yvette Welling
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2020/10, 2020, Strona(/y) 018-018, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2020/10/018

Shift-symmetric orbital inflation: Single field or multifield?

Autorzy: Ana Achúcarro, Edmund J. Copeland, Oksana Iarygina, Gonzalo A. Palma, Dong-Gang Wang, Yvette Welling
Opublikowane w: Physical Review D, Numer 102/2, 2020, ISSN 2470-0010
Wydawca: APS
DOI: 10.1103/physrevd.102.021302

The geometry of SUSY enhancement

Autorzy: Federico Carta, Simone Giacomelli, Hirotaka Hayashi, Raffaele Savelli
Opublikowane w: Journal of High Energy Physics, Numer 2020/2, 2020, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/JHEP02(2020)106

Thraxions: ultralight throat axions

Autorzy: Arthur Hebecker, Sascha Leonhardt, Jakob Moritz, Alexander Westphal
Opublikowane w: Journal of High Energy Physics, Numer 2019/4, 2019, ISSN 1029-8479
Wydawca: Institute of Physics Publishing
DOI: 10.1007/jhep04(2019)158

Revisiting isocurvature bounds in models unifying the axion with the inflaton

Autorzy: Guillermo Ballesteros, Andreas Ringwald, Carlos Tamarit, Yvette Welling
Opublikowane w: Journal of Cosmology and Astroparticle Physics, Numer 2021/09, 2021, Strona(/y) 036, ISSN 1475-7516
Wydawca: Institute of Physics
DOI: 10.1088/1475-7516/2021/09/036

dNNsolve: an efficient NN-based PDE solver

Autorzy: Veronica Guidetti, Francesco Muia, Yvette Welling, Alexander Westphal
Opublikowane w: 2021
Wydawca: DESY
DOI: 10.3204/pubdb-2021-01487

Scalar Potential from Higher Derivative N=1 Superspace

Autorzy: David Ciupke
Opublikowane w: DESY-16-021, Numer DESY-16-021, 2018, Strona(/y) 55
Wydawca: DESY
DOI: 10.3204/PUBDB-2016-01898

Orbital Inflation: inflating along an angular isometry of field space

Autorzy: Achucarro, Ana; Welling, Yvette
Opublikowane w: Report No.: DESY-19-119, 2019
Wydawca: DESY
DOI: 10.3204/PUBDB-2019-02666

A Quantum-Mechanical Mechanism for Reducing the Cosmological Constant

Autorzy: Nemanja Kaloper, Alexander Westphal
Opublikowane w: DESY Report, Numer DESY-22-070, 2022
Wydawca: DESY
DOI: 10.3204/pubdb-2022-01923

Very Hairy Inflation

Autorzy: Guido D'Amico, Nemanja Kaloper, Alexander Westphal
Opublikowane w: DESY Report, Numer DESY-22-012, 2021
Wydawca: DESY
DOI: 10.3204/pubdb-2022-00347

Fuzzy Dark Matter Candidates from String Theory

Autorzy: Michele Cicoli, Veronica Guidetti, Nicole Righi, Alexander Westphal
Opublikowane w: 2021
Wydawca: DESY

Inflation and Effective Shift Symmetries

Autorzy: Broy, Benedict
Opublikowane w: Universität Hamburg, Diss., 2016, 2016
Wydawca: University of Hamburg
DOI: 10.3204/PUBDB-2016-03859

On accelerated expansion in string theory

Autorzy: Moritz, Jakob
Opublikowane w: Dissertation, Universität Hamburg, 2019, 2019
Wydawca: DESY
DOI: 10.3204/PUBDB-2019-02649

Higher-Derivative Supergravity and String Cosmology

Autorzy: David Ciupke
Opublikowane w: Dissertation, Universität Hamburg, 2016, 2016
Wydawca: DESY
DOI: 10.3204/pubdb-2016-03670

Inflation in String Theory - Connecting Quantum Gravity with Observations

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