Abstract
In this paper we argue that the mechanism of unwinding inflation is naturally present in warped compactifications of type IIB string theory with local throats. The unwinding of flux is caused by its annihilation against branes. The resulting inflaton potential is linear with periodic modulations. We initiate an analysis of the inflationary dynamics and cosmological observables, which are highly constrained by moduli stabilization. For the simplified model of single-Kähler Calabi-Yau spaces we find that many, though not all of the consistency constraints can be satisfied. Particularly, in this simple model geometric constraints are in tension with obtaining the observed amplitude of the scalar power spectrum. However, we do find 60 efolds of inflation with a trans-Planckian field excursion which offers the hope that slightly more complicated models can lead to a fully consistent explicit construction of large field inflation of this kind.
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References
D. Baumann and L. McAllister, Inflation and string theory, Cambridge University Press, Cambridge U.K., (2015) [arXiv:1404.2601] [INSPIRE].
S.B. Giddings, S. Kachru and J. Polchinski, Hierarchies from fluxes in string compactifications, Phys. Rev. D 66 (2002) 106006 [hep-th/0105097] [INSPIRE].
S. Kachru, R. Kallosh, A.D. Linde and S.P. Trivedi, De Sitter vacua in string theory, Phys. Rev. D 68 (2003) 046005 [hep-th/0301240] [INSPIRE].
V. Balasubramanian, P. Berglund, J.P. Conlon and F. Quevedo, Systematics of moduli stabilisation in Calabi-Yau flux compactifications, JHEP 03 (2005) 007 [hep-th/0502058] [INSPIRE].
A. Westphal, De Sitter string vacua from Kähler uplifting, JHEP 03 (2007) 102 [hep-th/0611332] [INSPIRE].
G. D’Amico, R. Gobbetti, M. Schillo and M. Kleban, Inflation from flux cascades, Phys. Lett. B 725 (2013) 218 [arXiv:1211.3416] [INSPIRE].
G. D’Amico, R. Gobbetti, M. Kleban and M. Schillo, Unwinding inflation, JCAP 03 (2013) 004 [arXiv:1211.4589] [INSPIRE].
M. Kleban, K. Krishnaiyengar and M. Porrati, Flux discharge cascades in various dimensions, JHEP 11 (2011) 096 [arXiv:1108.6102] [INSPIRE].
J.D. Brown and C. Teitelboim, Neutralization of the cosmological constant by membrane creation, Nucl. Phys. B 297 (1988) 787 [INSPIRE].
S. Kachru, J. Pearson and H.L. Verlinde, Brane/flux annihilation and the string dual of a nonsupersymmetric field theory, JHEP 06 (2002) 021 [hep-th/0112197] [INSPIRE].
J.M. Maldacena and H.S. Nastase, The supergravity dual of a theory with dynamical supersymmetry breaking, JHEP 09 (2001) 024 [hep-th/0105049] [INSPIRE].
S. Kachru, R. Kallosh, A.D. Linde, J.M. Maldacena, L.P. McAllister and S.P. Trivedi, Towards inflation in string theory, JCAP 10 (2003) 013 [hep-th/0308055] [INSPIRE].
E. Pajer, Inflation at the tip, JCAP 04 (2008) 031 [arXiv:0802.2916] [INSPIRE].
M. Becker, L. Leblond and S.E. Shandera, Inflation from wrapped branes, Phys. Rev. D 76 (2007) 123516 [arXiv:0709.1170] [INSPIRE].
G.R. Dvali and S.-H. Henry Tye, Brane inflation, Phys. Lett. B 450 (1999) 72 [hep-ph/9812483] [INSPIRE].
I.R. Klebanov and M.J. Strassler, Supergravity and a confining gauge theory: duality cascades and χSB resolution of naked singularities, JHEP 08 (2000) 052 [hep-th/0007191] [INSPIRE].
O. DeWolfe, S. Kachru and H.L. Verlinde, The giant inflaton, JHEP 05 (2004) 017 [hep-th/0403123] [INSPIRE].
A.R. Frey, M. Lippert and B. Williams, The fall of stringy de Sitter, Phys. Rev. D 68 (2003) 046008 [hep-th/0305018] [INSPIRE].
R.C. Myers, Dielectric branes, JHEP 12 (1999) 022 [hep-th/9910053] [INSPIRE].
R.L. Bryant, Some examples of special Lagrangian tori, Adv. Theor. Math. Phys. 1 (1999) 83 [math/9902076].
E. Silverstein and A. Westphal, Monodromy in the CMB: gravity waves and string inflation, Phys. Rev. D 78 (2008) 106003 [arXiv:0803.3085] [INSPIRE].
L. McAllister, E. Silverstein and A. Westphal, Gravity waves and linear inflation from axion monodromy, Phys. Rev. D 82 (2010) 046003 [arXiv:0808.0706] [INSPIRE].
F. Marchesano, G. Shiu and A.M. Uranga, F-term axion monodromy inflation, JHEP 09 (2014) 184 [arXiv:1404.3040] [INSPIRE].
A. Hebecker, S.C. Kraus and L.T. Witkowski, D7-brane chaotic inflation, Phys. Lett. B 737 (2014) 16 [arXiv:1404.3711] [INSPIRE].
L.E. Ibáñez, F. Marchesano and I. Valenzuela, Higgs-otic inflation and string theory, JHEP 01 (2015) 128 [arXiv:1411.5380] [INSPIRE].
D. Escobar, A. Landete, F. Marchesano and D. Regalado, D6-branes and axion monodromy inflation, JHEP 03 (2016) 113 [arXiv:1511.08820] [INSPIRE].
I. Bena, M. Graña, S. Kuperstein and S. Massai, Giant tachyons in the landscape, JHEP 02 (2015) 146 [arXiv:1410.7776] [INSPIRE].
B. Michel, E. Mintun, J. Polchinski, A. Puhm and P. Saad, Remarks on brane and antibrane dynamics, JHEP 09 (2015) 021 [arXiv:1412.5702] [INSPIRE].
D. Cohen-Maldonado, J. Diaz, T. van Riet and B. Vercnocke, Observations on fluxes near anti-branes, JHEP 01 (2016) 126 [arXiv:1507.01022] [INSPIRE].
I. Bena, J. Blabäck and D. Turton, Loop corrections to the antibrane potential, JHEP 07 (2016) 132 [arXiv:1602.05959] [INSPIRE].
U.H. Danielsson, F.F. Gautason and T. Van Riet, Unstoppable brane-flux decay of \( \overline{D6} \) branes, arXiv:1609.06529 [INSPIRE].
K. Becker and M. Becker, M-theory on eight manifolds, Nucl. Phys. B 477 (1996) 155 [hep-th/9605053] [INSPIRE].
K. Dasgupta, G. Rajesh and S. Sethi, M-theory, orientifolds and G-flux, JHEP 08 (1999) 023 [hep-th/9908088] [INSPIRE].
B.R. Greene, K. Schalm and G. Shiu, Warped compactifications in M- and F-theory, Nucl. Phys. B 584 (2000) 480 [hep-th/0004103] [INSPIRE].
M. Graña and J. Polchinski, Supersymmetric three form flux perturbations on AdS 5, Phys. Rev. D 63 (2001) 026001 [hep-th/0009211] [INSPIRE].
S. Gukov, C. Vafa and E. Witten, CFT’s from Calabi-Yau four folds, Nucl. Phys. B 584 (2000) 69 [Erratum ibid. B 608 (2001) 477] [hep-th/9906070] [INSPIRE].
P. Candelas and X.C. de la Ossa, Comments on conifolds, Nucl. Phys. B 342 (1990) 246 [INSPIRE].
J. Garriga and V.F. Mukhanov, Perturbations in k-inflation, Phys. Lett. B 458 (1999) 219 [hep-th/9904176] [INSPIRE].
S.B. Giddings and A. Maharana, Dynamics of warped compactifications and the shape of the warped landscape, Phys. Rev. D 73 (2006) 126003 [hep-th/0507158] [INSPIRE].
G. Shiu, G. Torroba, B. Underwood and M.R. Douglas, Dynamics of warped flux compactifications, JHEP 06 (2008) 024 [arXiv:0803.3068] [INSPIRE].
A.R. Frey, G. Torroba, B. Underwood and M.R. Douglas, The universal Kähler modulus in warped compactifications, JHEP 01 (2009) 036 [arXiv:0810.5768] [INSPIRE].
L. Martucci, On moduli and effective theory of N = 1 warped flux compactifications, JHEP 05 (2009) 027 [arXiv:0902.4031] [INSPIRE].
R. Flauger, L. McAllister, E. Pajer, A. Westphal and G. Xu, Oscillations in the CMB from axion monodromy inflation, JCAP 06 (2010) 009 [arXiv:0907.2916] [INSPIRE].
R. Flauger and E. Pajer, Resonant non-gaussianity, JCAP 01 (2011) 017 [arXiv:1002.0833] [INSPIRE].
L. McAllister and I. Mitra, Relativistic D-brane scattering is extremely inelastic, JHEP 02 (2005) 019 [hep-th/0408085] [INSPIRE].
G. D’Amico, R. Gobbetti, M. Kleban and M. Schillo, D-brane scattering and annihilation, JHEP 01 (2015) 050 [arXiv:1408.2540] [INSPIRE].
T.C. Bachlechner and L. McAllister, D-brane bremsstrahlung, JHEP 10 (2013) 022 [arXiv:1306.0003] [INSPIRE].
J. Polchinski and M.J. Strassler, The string dual of a confining four-dimensional gauge theory, hep-th/0003136 [INSPIRE].
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ArXiv ePrint: 1611.07037
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Gautason, F.F., Schillo, M. & Van Riet, T. Is inflation from unwinding fluxes IIB?. J. High Energ. Phys. 2017, 37 (2017). https://doi.org/10.1007/JHEP03(2017)037
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DOI: https://doi.org/10.1007/JHEP03(2017)037