An upper bound for the t-quark mass from duality and unitarity

Ken ichi Hikasa; Keiji Igi

doi:10.1007/BF01427920

An upper bound for the t-quark mass from duality and unitarity

Ken ichi Hikasa, Keiji Igi

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

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Abstract

We attempt to predict the mass of the t-quark from the approach based on duality and unitarity, employing the values of known Regge slopes and vector meson masses. The t-quark mass is shown to be bounded approximately by 65 GeV, using the maximum possible value for the γ slope. This upper bound is sensitive, however, to the γ slope, and hence it will be considerably reduced if the reliable value is obtained. The importance to find the χ_b state ((bb)³P₂) is emphasized. The χ_b mass is also predicted to be less than 9.89 GeV.

Original language	English
Pages (from-to)	47-49
Number of pages	3
Journal	Zeitschrift für Physik C Particles and Fields
Volume	6
Issue number	1
DOIs	https://doi.org/10.1007/BF01427920
Publication status	Published - 1980 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1007/BF01427920

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AB - We attempt to predict the mass of the t-quark from the approach based on duality and unitarity, employing the values of known Regge slopes and vector meson masses. The t-quark mass is shown to be bounded approximately by 65 GeV, using the maximum possible value for the γ slope. This upper bound is sensitive, however, to the γ slope, and hence it will be considerably reduced if the reliable value is obtained. The importance to find the χb state ((bb)3P2) is emphasized. The χb mass is also predicted to be less than 9.89 GeV.

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An upper bound for the t-quark mass from duality and unitarity

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