Published December 2017
| Version v1
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A warped relaxion
- 1. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- 2. Univ. Federal da Fronteira Sul, Realeza (Brazil)
- 3. Mainz Univ. (Germany). PRISMA Cluster of Excellence and Mainz Inst. for Theoretical Physics
Description
We construct a UV completion of the relaxion in a warped extra dimension. We identify the relaxion with the zero mode of the fifth component of a bulk gauge field and show how hierarchically different decay constants for this field can be achieved by different localizations of anomalous terms in the warped space. This framework may also find applications for other axion-like fields. The cutoff of the relaxion model is identified as the scale of the IR brane where the Higgs lives, which can be as high as 106 GeV, while above this scale warping takes over in protecting the Higgs mass.
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Additional details
Publishing Information
- Imprint Pagination
- 36 p.
- ISSN
- 0418-9833
- Report number
- DESY--17-228
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 49071710
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANTI DE SITTER SPACE; BRANES; COUPLING CONSTANTS; HIGGS BOSONS; LAGRANGIAN FIELD THEORY; MANY-DIMENSIONAL CALCULATIONS; PARTICLE DECAY; POSTULATED PARTICLES; POTENTIALS; REST MASS; SCALING LAWS; TOPOLOGY; UNIFIED GAUGE MODELS; VECTOR FIELDS
- Descriptors DEC
- BOSONS; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; MASS; MATHEMATICAL MODELS; MATHEMATICAL SPACE; MATHEMATICS; PARTICLE MODELS; QUANTUM FIELD THEORY; SPACE
Optional Information
- Secondary number(s)
- MITP--17-103