Unparticles and charge parity violation

C. H. Chen; C. Q. Geng

doi:10.1139/P07-182

Unparticles and charge parity violation

C. H. Chen, C. Q. Geng

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Unparticles proposed by Georgi carry charge parity (CP) conserving phases in their propagators. In this paper, we review our recent works on CP violation due to the peculiar phases of unparticles. We use the decays B_d → Π⁺Π^- and B_d → l ^-l⁺ as the illustrators to show the influences of these phases on the direct CP asymmetries. In particular, we emphasize that if a nonzero CP asymmetry is found in B^d→ l^-l⁺, it is definitely an indication of the existence of unparticles.

Original language	English
Pages (from-to)	641-644
Number of pages	4
Journal	Canadian Journal of Physics
Volume	86
Issue number	4
DOIs	https://doi.org/10.1139/P07-182
Publication status	Published - 2008 Apr

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1139/P07-182

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abstract = "Unparticles proposed by Georgi carry charge parity (CP) conserving phases in their propagators. In this paper, we review our recent works on CP violation due to the peculiar phases of unparticles. We use the decays Bd → Π+Π- and Bd → l -l+ as the illustrators to show the influences of these phases on the direct CP asymmetries. In particular, we emphasize that if a nonzero CP asymmetry is found in Bd→ l-l+, it is definitely an indication of the existence of unparticles.",

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AB - Unparticles proposed by Georgi carry charge parity (CP) conserving phases in their propagators. In this paper, we review our recent works on CP violation due to the peculiar phases of unparticles. We use the decays Bd → Π+Π- and Bd → l -l+ as the illustrators to show the influences of these phases on the direct CP asymmetries. In particular, we emphasize that if a nonzero CP asymmetry is found in Bd→ l-l+, it is definitely an indication of the existence of unparticles.

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Unparticles and charge parity violation

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