String theoretic QCD axions in the light of PLANCK and BICEP2
Crossref DOI link: https://doi.org/10.1007/JHEP07(2014)092
Published Online: 2014-07-21
Published Print: 2014-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Choi, Kiwoon
Jeong, Kwang Sik
Seo, Min-Seok