Miscetti, S. (2013) QCD and hadronic physics with KLOE and KLOE-2. Il nuovo cimento C, 36 (6). pp. 105-113. ISSN 1826-9885
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Abstract
The most recent measurements related to low energy QCD and hadronic physics with the KLOE experiment are reported. We describe the plans for improving the measurement of the Dalitz plot for the η → 3π decays which could translate in a better light quark mass determination. We then discuss the measurement of the branching ratio of the η → π+π−γ decays and of its mass spectrum. The high statistical samples collected in the φ Dalitz decays to η and π0 are also presented highlighting the precise determination of the Form Factor slopes and the implication in the search for the U, a hypotethical light vector gauge boson mediating dark forces. Finally we show the first KLOE results for γγ physics focusing on the η samples and on the determination of the width Γ(η → γγ). Perspectives for selected analysis items in the KLOE-2 experiment are also reported.
| Item Type: | Article |
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| Uncontrolled Keywords: | Electromagnetic form factors ; Light mesons (S = C = B = 0) ; Other gauge bosons |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 07 May 2020 15:48 |
| Last Modified: | 07 May 2020 15:48 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/18381 |
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