Non-perturbative electroweak-scalegenesis on the test bench of dark matter detection
We revisit a recently proposed scale invariant extension of the standard model, in which the scalar bi-linear condensate in a strongly interacting hidden sector dynamically breaks scale symmetry, thereby triggering electroweak symmetry breaking. Relaxing the previously made assumption on U(Nf)U(Nf)U...
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| Main Authors: | , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
15 March 2018
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| In: |
The European physical journal. C, Particles and fields
Year: 2018, Volume: 78, Issue: 3 |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-018-5713-4 |
| Online Access: | Verlag, Volltext: https://doi.org/10.1140/epjc/s10052-018-5713-4
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| Author Notes: | Jisuke Kubo, Qidir Maulana Binu Soesanto, Masatoshi Yamada |
| Summary: | We revisit a recently proposed scale invariant extension of the standard model, in which the scalar bi-linear condensate in a strongly interacting hidden sector dynamically breaks scale symmetry, thereby triggering electroweak symmetry breaking. Relaxing the previously made assumption on U(Nf)U(Nf)U(N_f) flavor symmetry we find that the presence of the would-be dark matter candidate opens a new annihilation process of dark matter at finite temperature, such that the model can satisfy stringent constraints of the future experiments of the dark matter direct detection. |
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| Item Description: | Gesehen am 14.11.2019 |
| Physical Description: | Online Resource |
| ISSN: | 1434-6052 |
| DOI: | 10.1140/epjc/s10052-018-5713-4 |