KLOE uses the radiative return to measure cross section σ(e(+) e(-) &RARR; π(+) π(-) γ) at the electron-positron collider DA&UPhi; NE. Divinding by a theoretical radiator function, we obtain the cross section σ(e(+) e(-) &RARR; π(+) π(-)) for the mass range 0.35 < s(π) < 0.95 GeV2. We calculate the hadronic contribution to the muon anomaly for the given mass range: a(μ) = 388.7 &PLUSMN; 0.8(stat) &PLUSMN; 3.5syst &PLUSMN; 3.5(th).

Aloisio, A., Ambrosino, F., Antonelli, A., Antonelli, M., Bacci, C., Barva, M., et al. (2005). The hadronic cross section measurement at KLOE. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 144, 231-237 [10.1016/j.nuclphysbps.2005.02.032].

The hadronic cross section measurement at KLOE

CERADINI, Filippo;DI MICCO, Biagio;
2005

Abstract

KLOE uses the radiative return to measure cross section σ(e(+) e(-) &RARR; π(+) π(-) γ) at the electron-positron collider DA&UPhi; NE. Divinding by a theoretical radiator function, we obtain the cross section σ(e(+) e(-) &RARR; π(+) π(-)) for the mass range 0.35 < s(π) < 0.95 GeV2. We calculate the hadronic contribution to the muon anomaly for the given mass range: a(μ) = 388.7 &PLUSMN; 0.8(stat) &PLUSMN; 3.5syst &PLUSMN; 3.5(th).
Aloisio, A., Ambrosino, F., Antonelli, A., Antonelli, M., Bacci, C., Barva, M., et al. (2005). The hadronic cross section measurement at KLOE. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 144, 231-237 [10.1016/j.nuclphysbps.2005.02.032].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/177788
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