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Precision Measurement Of The Hadronic Contribution To The Muon Anomalous Magnetic Moment

Title: Precision Measurement Of The Hadronic Contribution To The Muon Anomalous Magnetic Moment.
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Name(s): Xiao, T., author
Dobbs, S., author
Tomaradze, A., author
Seth, Kamal K., author
Bonvicini, G., author
Type of Resource: text
Genre: Journal Article
Text
Journal Article
Date Issued: 2018-02-27
Physical Form: computer
online resource
Extent: 1 online resource
Language(s): English
Abstract/Description: We report on a precision measurement of the cross section for the reaction e(+)e(-) -> pi(+) pi(-) in the mass range 0.30 < M-pi pi < 1.00 GeV/c(2) with the initial state radiation (ISR) method, using 817 pb(-1) of data at e(+)e(-) center- of-mass energies near 3.77 GeV and 586 pb(-1) of data at e(+)e(-) center-of-mass energies near 4.17 GeV, collected with the CLEO-c detector at the CESR e(+)e(-) collider at Cornell University. The integrated cross sections in the range 0.30 < M-pi pi < 1.00 GeV/c(2) for the process e(+)e(-) -> pi(+) pi(-) are determined with a statistical uncertainty of 0.7% and a systematic uncertainty of 1.6%. The leading-order hadronic contribution to the muon anomalous magnetic moment calculated using these measured e(+)e(-) -> pi(+) pi(-) cross sections in the range M-pi pi = 0.30 to 1.00 GeV/c(2) is calculated to be (500.6 +/- 3.6(stat) +/- 8.0 (syst)) x 10(-10).
Identifier: FSU_libsubv1_wos_000426170300001 (IID), 10.1103/PhysRevD.97.032012 (DOI)
Keywords: energy, cross-section, pair, initial-state radiation, kloe detector
Publication Note: The publisher's version of record is available at https://doi.org/10.1103/PhysRevD.97.032012
Persistent Link to This Record: http://purl.flvc.org/fsu/fd/FSU_libsubv1_wos_000426170300001
Owner Institution: FSU
Is Part Of: Physical Review D.
2470-0010
Issue: iss. 3, vol. 97

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Xiao, T., Dobbs, S., Tomaradze, A., Seth, K. K., & Bonvicini, G. (2018). Precision Measurement Of The Hadronic Contribution To The Muon Anomalous Magnetic Moment. Physical Review D. Retrieved from http://purl.flvc.org/fsu/fd/FSU_libsubv1_wos_000426170300001