Implications of b→s γ decay measurements on the Higgs sector of the S3-NFC model

Chilong Lin; Chia Chu Chen; Chien Er Lee

doi:10.1103/PhysRevD.58.075009

Implications of b→s γ decay measurements on the Higgs sector of the S₃-NFC model

Chilong Lin, Chia Chu Chen, Chien Er Lee

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摘要

Using the data from CLEO Collaboration on the inclusive b→s γ decay, we obtain the allowed regions of tan β of the S₃-NFC model. In contrast with the conventional NFC models, tan β can exist in two separate regions where one region is determined by the contribution from the top quark (0.42≤tan β≤5.75) and the other one by the charm quark (2.5×10^-4≤tan β≤2.06×10^-2). Our results indicate that the S₃-NFC model is consistent with the current experimental data.

原文	English
文章編號	075009
頁（從 - 到）	750091-750097
頁數	7
期刊	Physical Review D - Particles, Fields, Gravitation and Cosmology
卷	58
發行號	7
DOIs	https://doi.org/10.1103/PhysRevD.58.075009
出版狀態	Published - 1998 10月 1

All Science Journal Classification (ASJC) codes

物理與天文學（雜項）

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10.1103/PhysRevD.58.075009

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title = "Implications of b→s γ decay measurements on the Higgs sector of the S3-NFC model",

abstract = "Using the data from CLEO Collaboration on the inclusive b→s γ decay, we obtain the allowed regions of tan β of the S3-NFC model. In contrast with the conventional NFC models, tan β can exist in two separate regions where one region is determined by the contribution from the top quark (0.42≤tan β≤5.75) and the other one by the charm quark (2.5×10-4≤tan β≤2.06×10-2). Our results indicate that the S3-NFC model is consistent with the current experimental data.",

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AU - Chen, Chia Chu

AU - Lee, Chien Er

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Y1 - 1998/10/1

N2 - Using the data from CLEO Collaboration on the inclusive b→s γ decay, we obtain the allowed regions of tan β of the S3-NFC model. In contrast with the conventional NFC models, tan β can exist in two separate regions where one region is determined by the contribution from the top quark (0.42≤tan β≤5.75) and the other one by the charm quark (2.5×10-4≤tan β≤2.06×10-2). Our results indicate that the S3-NFC model is consistent with the current experimental data.

AB - Using the data from CLEO Collaboration on the inclusive b→s γ decay, we obtain the allowed regions of tan β of the S3-NFC model. In contrast with the conventional NFC models, tan β can exist in two separate regions where one region is determined by the contribution from the top quark (0.42≤tan β≤5.75) and the other one by the charm quark (2.5×10-4≤tan β≤2.06×10-2). Our results indicate that the S3-NFC model is consistent with the current experimental data.

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Implications of b→s γ decay measurements on the Higgs sector of the S3-NFC model

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Implications of b→s γ decay measurements on the Higgs sector of the S₃-NFC model