期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP10(2019)159
关键词
Beyond Standard Model; M-Theory; Superstrings and Heterotic Strings; Field Theories in Higher Dimensions
资金
- National Research Foundation of Korea (NRF) - Ministry of Education [NRF-2017R1D1A1B06033701, 2019R1I1A1A01060680]
- Korea government (MSIP) [NRF-2018R1C1B3001379]
- National Science Centre, Poland [DEC-2015/18/M/ST2/00054, DEC-2016/23/G/ST2/04301]
- CERN Theory Department
- National Research Foundation of Korea [2019R1I1A1A01060680] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
A previously discussed clockwork mechanism within heterotic M-theory is applied to its axion landscape. We identify a unique candidate for a QCD-axion with a decay constant in the preferred axion window around 10(11) GeV. It is accompanied by at least one ultra-light axion that couples predominantly to hidden sector gauge groups.
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