Towards axion monodromy inflation with warped KK-modes
We present a particularly simple model of axion monodromy: Our axion is the lowest-lying KK-mode of the RR-2-form-potential $C_2$ in the standard Klebanov-Strassler throat. One can think of this inflaton candidate as being defined by the integral of $C_2$ over the $S^2$ cycle of the throat. It obtai...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
2016
|
| In: |
Arxiv
|
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1512.04463
|
| Verfasserangaben: | Arthur Hebecker, Jakob Moritz, Alexander Westphal, and Lukas T. Witkowski |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1565763726 | ||
| 003 | DE-627 | ||
| 005 | 20220814032516.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 171128s2016 xx |||||o 00| ||eng c | ||
| 035 | |a (DE-627)1565763726 | ||
| 035 | |a (DE-576)495763721 | ||
| 035 | |a (DE-599)BSZ495763721 | ||
| 035 | |a (OCoLC)1340982683 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Hebecker, Arthur |d 1968- |e VerfasserIn |0 (DE-588)1020241667 |0 (DE-627)688104770 |0 (DE-576)359736831 |4 aut | |
| 245 | 1 | 0 | |a Towards axion monodromy inflation with warped KK-modes |c Arthur Hebecker, Jakob Moritz, Alexander Westphal, and Lukas T. Witkowski |
| 264 | 1 | |c 2016 | |
| 300 | |a 28 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 28.11.2017 | ||
| 520 | |a We present a particularly simple model of axion monodromy: Our axion is the lowest-lying KK-mode of the RR-2-form-potential $C_2$ in the standard Klebanov-Strassler throat. One can think of this inflaton candidate as being defined by the integral of $C_2$ over the $S^2$ cycle of the throat. It obtains an exponentially small mass from the IR-region in which the $S^2$ shrinks to zero size both with respect to the Planck scale and the mass scale of local modes of the throat. Crucially, the $S^2$ cycle has to be shared between two throats, such that the second locus where the $S^2$ shrinks is also in a warped region. Well-known problems like the potentially dangerous back-reaction of brane/antibrane pairs and explicit supersymmetry breaking are not present in our scenario. However, the inflaton back-reaction starts to deform the geometry strongly once the field excursion approaches the Planck scale. We derive the system of differential equations required to treat this effect quantitatively. Numerical work is required to decide whether back-reaction makes the model suitable for realistic inflation. While we have to leave this crucial issue to future studies, we find it interesting that such a simple and explicit stringy monodromy model allows an originally sub-Planckian axion to go through many periods with full quantitative control before back-reaction becomes strong. Also, the mere existence of our ultra-light throat mode (with double exponentially suppressed mass) is noteworthy. | ||
| 650 | 4 | |a Astrophysics - Cosmology and Nongalactic Astrophysics | |
| 650 | 4 | |a High Energy Physics - Phenomenology | |
| 650 | 4 | |a High Energy Physics - Theory | |
| 700 | 1 | |a Witkowski, Lukas T. |d 1985- |e VerfasserIn |0 (DE-588)1057937428 |0 (DE-627)795549180 |0 (DE-576)413901726 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Arxiv |d Ithaca, NY : Cornell University, 1991 |g (2016) Artikel-Nummer 1512.04463, 28 Seiten |h Online-Ressource |w (DE-627)509006531 |w (DE-600)2225896-6 |w (DE-576)28130436X |7 nnas |a Towards axion monodromy inflation with warped KK-modes |
| 773 | 1 | 8 | |g year:2016 |g extent:28 |a Towards axion monodromy inflation with warped KK-modes |
| 856 | 4 | 0 | |u http://arxiv.org/abs/1512.04463 |x Verlag |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20171128 | ||
| 993 | |a Article | ||
| 998 | |g 1057937428 |a Witkowski, Lukas T. |m 1057937428:Witkowski, Lukas T. |d 130000 |d 130300 |e 130000PW1057937428 |e 130300PW1057937428 |k 0/130000/ |k 1/130000/130300/ |p 4 |y j | ||
| 998 | |g 1020241667 |a Hebecker, Arthur |m 1020241667:Hebecker, Arthur |d 130000 |d 130300 |e 130000PH1020241667 |e 130300PH1020241667 |k 0/130000/ |k 1/130000/130300/ |p 1 |x j | ||
| 999 | |a KXP-PPN1565763726 |e 2988341893 | ||
| BIB | |a Y | ||
| JSO | |a {"id":{"eki":["1565763726"]},"title":[{"title_sort":"Towards axion monodromy inflation with warped KK-modes","title":"Towards axion monodromy inflation with warped KK-modes"}],"recId":"1565763726","note":["Gesehen am 28.11.2017"],"person":[{"roleDisplay":"VerfasserIn","family":"Hebecker","role":"aut","display":"Hebecker, Arthur","given":"Arthur"},{"display":"Witkowski, Lukas T.","role":"aut","given":"Lukas T.","roleDisplay":"VerfasserIn","family":"Witkowski"}],"physDesc":[{"extent":"28 S."}],"name":{"displayForm":["Arthur Hebecker, Jakob Moritz, Alexander Westphal, and Lukas T. Witkowski"]},"relHost":[{"recId":"509006531","titleAlt":[{"title":"Arxiv.org"},{"title":"Arxiv.org e-print archive"},{"title":"Arxiv e-print archive"},{"title":"De.arxiv.org"}],"pubHistory":["1991 -"],"id":{"eki":["509006531"],"zdb":["2225896-6"]},"title":[{"title":"Arxiv","title_sort":"Arxiv"}],"disp":"Towards axion monodromy inflation with warped KK-modesArxiv","note":["Gesehen am 28.05.2024"],"language":["eng"],"origin":[{"publisherPlace":"Ithaca, NY ; [Erscheinungsort nicht ermittelbar]","dateIssuedKey":"1991","dateIssuedDisp":"1991-","publisher":"Cornell University ; Arxiv.org"}],"type":{"bibl":"edited-book","media":"Online-Ressource"},"part":{"extent":"28","year":"2016","text":"(2016) Artikel-Nummer 1512.04463, 28 Seiten"},"physDesc":[{"extent":"Online-Ressource"}]}],"language":["eng"],"type":{"media":"Online-Ressource","bibl":"chapter"},"origin":[{"dateIssuedKey":"2016","dateIssuedDisp":"2016"}]} | ||
| SRT | |a HEBECKERARTOWARDSAXI2016 | ||