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Conformal symmetry and the Standard Model
Open accessAbstract
We re-examine the question of radiative symmetry breaking in the Standard Model in the presence of right-chiral neutrinos and a minimally enlarged scalar sector. We demonstrate that, with these extra ingredients, the hypothesis of classically unbroken conformal symmetry, besides naturally introducing and stabilizing a hierarchy, is compatible with all available data; in particular, there exists a set of parameters for which the model may remain viable even up to the Planck scale. The decay modes of the extra scalar field provide a unique signature of this model which can be tested at LHC.
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Cited by
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Bezrukov, F., & Shaposhnikov, M. (2008) · Physics Letters B · doi:10.1016/j.physletb.2007.11.072 · Cited by 2,060
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Brivio, I., & Trott, M. (2019) · Physics Reports · doi:10.1016/j.physrep.2018.11.002 · Cited by 559
Salvio, A., & Strumia, A. (2014) · Journal of High Energy Physics · doi:10.1007/jhep06(2014)080 · Cited by 304
Bare Higgs mass at Planck scale
Hamada, Y., Kawai, H., & Oda, K.-Y. (2013) · Physical Review D · doi:10.1103/physrevd.87.053009 · Cited by 104
Hamada, Y., Kawai, H., & Kawana, K. (2014) · International Journal of Modern Physics A · doi:10.1142/s0217751x14500997 · Cited by 38
Metadata
- Authors
- Meissner, K. A., & Nicolai, H.
- Venue
- Physics Letters B
- Publisher
- Elsevier BV
- Published
- 2007-05
- Volume
- 648
- Issue
- 4
- Pages
- 312-317
- ISSN
- 0370-2693 (ISSN-L)
- OpenAlex
- W1990828856
- Cited by
- 354
- References
- 0
- FWCI
- 7.38
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Meissner, K. A., & Nicolai, H. (2007). Conformal symmetry and the Standard Model. Physics Letters B. https://doi.org/10.1016/j.physletb.2007.03.023
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
