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@INPROCEEDINGS{Jeong:408351,
author = {Jeong, K. S. and Takahashi, F.},
title = {{S}tronger {QCD} in the early {U}niverse to suppress axion
isocurvature perturbations},
address = {Hamburg},
publisher = {Verlag Deutsches Elektronen-Synchrotron},
reportid = {PUBDB-2018-02804, DESY-PROC-2013-04},
isbn = {978-3-935702-83-6},
series = {DESY-PROC},
pages = {153-158},
year = {2013},
comment = {Jeong, K.S. "Stronger QCD in the early Universe to suppress
axion isocurvature perturbations" in Proceedings, 9th Patras
Workshop on Axions, WIMPs and WISPs (AXION-WIMP 2013) /
Oberlack, Uwe, Sissol, Pierre (eds.), 2013 ; AXION-WIMP 2013
: 9th Patras Workshop on Axions, WIMPs and WISPs ,
2013-06-23 - 2013-06-28, Mainz},
booktitle = {Jeong, K.S. "Stronger QCD in the early
Universe to suppress axion isocurvature
perturbations" in Proceedings, 9th
Patras Workshop on Axions, WIMPs and
WISPs (AXION-WIMP 2013) / Oberlack,
Uwe, Sissol, Pierre (eds.), 2013 ;
AXION-WIMP 2013 : 9th Patras Workshop
on Axions, WIMPs and WISPs , 2013-06-23
- 2013-06-28, Mainz},
abstract = {A stronger QCD in the early Universe renders the axion
heavy, and thus can suppress the isocurvature perturbations
of axion dark matter, relaxing the constraint on the
inflation scale. Supersymmetry provides a natural framework
for this because there is a flat direction involving Higgs
fields. Stabilized at a large value during inflation, the
Higgs flat direction leads to that the QCD interaction
becomes strong at a high energy scale, making high scale
inflation scenarios compatible with axion dark matter.},
month = {Jun},
date = {2013-06-24},
organization = {9th Patras Workshop on Axions, WIMPs
and WISPs, Mainz (Germany), 24 Jun 2013
- 28 Jun 2013},
keywords = {Hypothetisches Teilchen (gnd)},
cin = {L},
cid = {I:(DE-H253)L-20120731},
pnm = {899 - ohne Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-899},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)29 / PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
doi = {10.3204/DESY-PROC-2013-04/jeong_kwang_sik},
url = {https://bib-pubdb1.desy.de/record/408351},
}