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Weak-Interaction Singlet and StrongCPInvariance
Abstract
Strong $\mathrm{CP}$ invariance is automatically preserved by a spontaneously broken chiral ${\mathrm{U}(1)}_{4}$ symmetry. A weak-interaction singlet heavy quark $Q$, a new scalar meson ${\ensuremath{\sigma}}^{0}$, and a very light axion are predicted. Phenomenological implications are also included.
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Citations
Cited by
The cosmological constant problem
Weinberg, S. (1989) · Reviews of Modern Physics · doi:10.1103/revmodphys.61.1 · Cited by 7,341
Experimental Tests of the "Invisible" Axion
Sikivie, P. (1983) · Physical Review Letters · doi:10.1103/physrevlett.51.1415 · Cited by 1,760
Bertone, G., & Hooper, D. (2018) · Reviews of Modern Physics · doi:10.1103/revmodphys.90.045002 · Cited by 1,241
The pre-big bang scenario in string cosmology
Gasperini, M., & Veneziano, G. (2003) · Physics Reports · doi:10.1016/s0370-1573(02)00389-7 · Cited by 872
Dimensional reduction of superstring models
Witten, E. (1985) · Physics Letters B · doi:10.1016/0370-2693(85)90976-1 · Cited by 774
Kallosh, R., Linde, A., Linde, D., & Susskind, L. (1995) · Physical Review D · doi:10.1103/physrevd.52.912 · Cited by 531
Adjusting the cosmological constant dynamically: Cosmons and a new force weaker than gravity
Peccei, R. D., Solà, J., & Wetterich, C. (1987) · Physics Letters B · doi:10.1016/0370-2693(87)91191-9 · Cited by 257
Visinelli, L., & Gondolo, P. (2009) · Physical Review D · doi:10.1103/physrevd.80.035024 · Cited by 209
An ultralight pseudoscalar boson
Kim, J. E., & Marsh, D. J. E. (2016) · Physical Review D · doi:10.1103/physrevd.93.025027 · Cited by 76
Self-citationEby, J., & Takhistov, V. (2024) · arXiv · doi:10.48550/arxiv.2402.00100 · Cited by 4
Metadata
- Authors
- Kim, J. E.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1979-07-09
- Volume
- 43
- Issue
- 2
- Pages
- 103-107
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W2045884684
- Cited by
- 2,659
- References
- 0
- FWCI
- 14.12
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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