Masses of the eta(c)(nS) and eta(b)(nS) mesons

A.M. Badalian; B.L.G. Bakker

doi:10.1016/j.physletb.2006.12.066

Masses of the eta(c)(nS) and eta(b)(nS) mesons

A.M. Badalian
, B.L.G. Bakker

Research output: Contribution to Journal › Article › Academic › peer-review

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Abstract

The hyperfine splittings in heavy quarkonia are studied using new experimental data on the di-electron widths. The smearing of the spin-spin interaction is taken into account, while the radius of smearing is fixed by the known J / ψ - η

Original language	English
Pages (from-to)	29-33
Journal	Physics Letters B
Volume	646
Issue number	1
DOIs	https://doi.org/10.1016/j.physletb.2006.12.066
Publication status	Published - 2007

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Times Cited: 2

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SDG 7 Affordable and Clean Energy

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10.1016/j.physletb.2006.12.066

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title = "Masses of the eta(c)(nS) and eta(b)(nS) mesons",

abstract = "The hyperfine splittings in heavy quarkonia are studied using new experimental data on the di-electron widths. The smearing of the spin-spin interaction is taken into account, while the radius of smearing is fixed by the known J / ψ - η",

author = "A.M. Badalian and B.L.G. Bakker",

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AU - Badalian, A.M.

AU - Bakker, B.L.G.

N1 - Times Cited: 2

PY - 2007

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N2 - The hyperfine splittings in heavy quarkonia are studied using new experimental data on the di-electron widths. The smearing of the spin-spin interaction is taken into account, while the radius of smearing is fixed by the known J / ψ - η

AB - The hyperfine splittings in heavy quarkonia are studied using new experimental data on the di-electron widths. The smearing of the spin-spin interaction is taken into account, while the radius of smearing is fixed by the known J / ψ - η

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DO - 10.1016/j.physletb.2006.12.066

M3 - Article

SN - 0370-2693

VL - 646

SP - 29

EP - 33

JO - Physics Letters B

JF - Physics Letters B

IS - 1

ER -

Masses of the eta(c)(nS) and eta(b)(nS) mesons

Abstract

Bibliographical note

UN SDGs

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