A data-driven approach to η and η' Dalitz decays

Rafel Escribano

doi:10.1051/epjconf/201613004001

A data-driven approach to η and η' Dalitz decays

Rafel Escribano

Department of Physics

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

Abstract

Data-driven model-independent predictions for the dilepton invariant mass spectra and branching ratios of the single and double Dalitz decays η(') → ℓ+ℓ- γ and η(') → ℓ+ℓ- ℓ+ℓ- (ℓ = e or μ) are provided by means of an approach based on the use of rational approximants applied to the available experimental data in the space-like region of the η and η' transition form factors.

Original language	English
Article number	4001
Number of pages	5
Journal	MESON 2016 - 14th International Workshop on Meson Production, Properties and Interaction, held 2-7 June, 2016, Kraków, Poland, Edited by Wrońska, A.; Magiera, A.; Guaraldo, C.; Ströher, H.; EPJ Web of Conferences
Volume	130
DOIs	https://doi.org/10.1051/epjconf/201613004001
Publication status	Published - 1 Nov 2016

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abstract = "Data-driven model-independent predictions for the dilepton invariant mass spectra and branching ratios of the single and double Dalitz decays η(') → ℓ+ℓ- γ and η(') → ℓ+ℓ- ℓ+ℓ- (ℓ = e or μ) are provided by means of an approach based on the use of rational approximants applied to the available experimental data in the space-like region of the η and η' transition form factors.",

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A data-driven approach to η and η' Dalitz decays. / Escribano, Rafel.
In: MESON 2016 - 14th International Workshop on Meson Production, Properties and Interaction, held 2-7 June, 2016, Kraków, Poland, Edited by Wrońska, A.; Magiera, A.; Guaraldo, C.; Ströher, H.; EPJ Web of Conferences, Vol. 130, 4001, 01.11.2016.

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

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AB - Data-driven model-independent predictions for the dilepton invariant mass spectra and branching ratios of the single and double Dalitz decays η(') → ℓ+ℓ- γ and η(') → ℓ+ℓ- ℓ+ℓ- (ℓ = e or μ) are provided by means of an approach based on the use of rational approximants applied to the available experimental data in the space-like region of the η and η' transition form factors.

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JO - MESON 2016 - 14th International Workshop on Meson Production, Properties and Interaction, held 2-7 June, 2016, Kraków, Poland, Edited by Wrońska, A.; Magiera, A.; Guaraldo, C.; Ströher, H.; EPJ Web of Conferences

JF - MESON 2016 - 14th International Workshop on Meson Production, Properties and Interaction, held 2-7 June, 2016, Kraków, Poland, Edited by Wrońska, A.; Magiera, A.; Guaraldo, C.; Ströher, H.; EPJ Web of Conferences

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A data-driven approach to η and η' Dalitz decays

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