A possible gateway to ηb: χb0(2P) → ηηb

M. B. Voloshin

doi:10.1142/S0217732304016238

A possible gateway to η_b: χ_b0(2P) → ηη_b

M. B. Voloshin

Physics and Astronomy (Twin Cities)

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

9 Scopus citations

Abstract

It is argued that the branching ratio for the decay χ_b0(2P) → ηη_b can reach few permil as a result of the enhancement of the η emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the η_b.

Original language	English (US)
Pages (from-to)	2895-2898
Number of pages	4
Journal	Modern Physics Letters A
Volume	19
Issue number	39
DOIs	https://doi.org/10.1142/S0217732304016238
State	Published - Dec 21 2004

Bibliographical note

Funding Information:
I thank Dan Cronin-Hennessy for most useful discussions of the possibilities for an experimental search of the discussed here decay. This work was supported in part by the DOE grant DE-FG02-94ER40823.

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10.1142/S0217732304016238

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title = "A possible gateway to ηb: χb0(2P) → ηηb",

abstract = "It is argued that the branching ratio for the decay χb0(2P) → ηηb can reach few permil as a result of the enhancement of the η emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the ηb.",

author = "Voloshin, {M. B.}",

note = "Funding Information: I thank Dan Cronin-Hennessy for most useful discussions of the possibilities for an experimental search of the discussed here decay. This work was supported in part by the DOE grant DE-FG02-94ER40823.",

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N2 - It is argued that the branching ratio for the decay χb0(2P) → ηηb can reach few permil as a result of the enhancement of the η emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the ηb.

AB - It is argued that the branching ratio for the decay χb0(2P) → ηηb can reach few permil as a result of the enhancement of the η emission by the axial anomaly in QCD. This might make the discussed process practical for an experimental search for the ηb.

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