Flavor-changing two-photon decay

Guey-Lin Lin; Jiang Liu; York Peng Yao

doi:10.1103/PhysRevLett.64.1498

Flavor-changing two-photon decay

Guey-Lin Lin^*, Jiang Liu, York Peng Yao

^*Corresponding author for this work

Institute of Physics

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

50 Scopus citations

Abstract

We discuss a class of flavor-changing two-photon rare decays, such as bs. Both dimension-six and dimension-eight operators are shown to contribute to these decays. For a heavy top, contributions from dimension-six operators become sizable and even dominant. They can be simply related to a single-photon decay like bs. Implications for Bs are discussed, especially with regard to the spin orientations of the photons.

Original language	English
Pages (from-to)	1498-1501
Number of pages	4
Journal	Physical Review Letters
Volume	64
Issue number	13
DOIs	https://doi.org/10.1103/PhysRevLett.64.1498
State	Published - 1 Jan 1990

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title = "Flavor-changing two-photon decay",

abstract = "We discuss a class of flavor-changing two-photon rare decays, such as bs. Both dimension-six and dimension-eight operators are shown to contribute to these decays. For a heavy top, contributions from dimension-six operators become sizable and even dominant. They can be simply related to a single-photon decay like bs. Implications for Bs are discussed, especially with regard to the spin orientations of the photons.",

author = "Guey-Lin Lin and Jiang Liu and Yao, {York Peng}",

year = "1990",

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doi = "10.1103/PhysRevLett.64.1498",

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T1 - Flavor-changing two-photon decay

AU - Lin, Guey-Lin

AU - Liu, Jiang

AU - Yao, York Peng

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N2 - We discuss a class of flavor-changing two-photon rare decays, such as bs. Both dimension-six and dimension-eight operators are shown to contribute to these decays. For a heavy top, contributions from dimension-six operators become sizable and even dominant. They can be simply related to a single-photon decay like bs. Implications for Bs are discussed, especially with regard to the spin orientations of the photons.

AB - We discuss a class of flavor-changing two-photon rare decays, such as bs. Both dimension-six and dimension-eight operators are shown to contribute to these decays. For a heavy top, contributions from dimension-six operators become sizable and even dominant. They can be simply related to a single-photon decay like bs. Implications for Bs are discussed, especially with regard to the spin orientations of the photons.

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U2 - 10.1103/PhysRevLett.64.1498

DO - 10.1103/PhysRevLett.64.1498

M3 - Article

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VL - 64

SP - 1498

EP - 1501

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 13

ER -

Flavor-changing two-photon decay

Abstract

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