B. Valeriani

activity

20002008

σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))

and the dipion contribution to the muon anomaly with the KLOE detector

185 citations · 827 across the 18 of their papers we have counts for

collaborators

18 papers

hep-ex2008★ 185 cited

Measurement of $σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))$ and the dipion contribution to the muon anomaly with the KLOE detector

KLOE Collaboration

We have measured the cross section $σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))$ at DA $Φ$ NE, the Frascati ϕ-factory, using events with initial state radiation photons emitted at small angle and inclusi…

hep-ex2007

Measurement of the slope parameter αfor the η\to 3π^0 decay at KLOE

KLOE collaboration, F. Ambrosino, A. Antonelli +80

We report a preliminary measurement of the slope parameter $α$ for the $η\to 3\piz$ decay carried out with KLOE at DA $Φ$ NE; where $α$ is the parameter describing the energy depende…

hep-ex2007

Charged kaon lifetime at KLOE

F. Ambrosino, A. Antonelli, M. Antonelli +79

Preliminary result on the charged kaon lifetime, obtained by the KLOE experiment operating at DA $Φ$ NE, the Frascati $ϕ$ -factory, is presented

hep-ex2006★ 68 cited

Dalitz plot analysis of e+ e- --> pi0 pi0 gamma events at SQRT(s) ~ M(phi) with the KLOE detector

KLOE Collaboration

We have studied the Dalitz plot of the e+ e- --> pi0 pi0 gamma events collected at SQRT(s) ~ M(phi) with the KLOE detector. In the dipion invariant mass (Mpp) region below 700 MeV,…

hep-ex2006★ 86 cited

First observation of quantum interference in the process phi -> KS KL ->pi+pi-pi+pi-: a test of quantum mechanics and CPT symmetry

KLOE collaboration

We present the first observation of quantum interference in the process phi -> KS KL ->pi+pi-pi+pi-. This analysis is based on data collected with the KLOE detector at the e^+e^- c…

hep-ex2006★ 25 cited

Measurement of the Branching Ratio of the KL -> pi+pi- decay with the KLOE Detector

KLOE collaboration

We present a measurement of the branching ratio of the CP violating decay KL->pi+pi- performed by the KLOE experiment at the phi factory DAFNE. We use 328 pb-1 of data collected in…

hep-ex2006★ 66 cited

Study of the branching ratio and charge asymmetry for the decay Ks->pi e nu with the KLOE detector

The KLOE Collaboration

Among some 400 million KsKl pairs produced in e+e- annihilations at DAFNE, about 6500 each of Ks->pi+e-nubar and Ks->pi-e+nu decays have been observed with the KLOE detector. From…

hep-ex2006★ 22 cited

Precise measurement of Gamma(Ks->pi+pi-(gamma))/Gamma(Ks->pi0pi0) with the KLOE detector at DAFNE

The KLOE Collaboration

Using a sample of over 400 million phi->KsKl decays produced during the years 2001 and 2002 at the DAFNE e+e- collider, the ratio R=Gamma(Ks->pi+pi-(g))/Gamma(Ks->pi0pi0) has been…

hep-ex2005★ 78 cited

Study of the decay phi--> f0(980)g --> pi+pi-g with the KLOE detector

KLOE collaboration

We measured, with the KLOE detector, the spectrum of pi+pi- invariant mass in a sample of 6.7 x 10^5 e+e- --> pi+pi-g events with the photon at large polar angle (theta_g>45^o) at…

hep-ex2005★ 50 cited

Measurement of the Absolute Branching Ratio for the K+ -> mu+ nu(gamma) Decay with the KLOE Detector

KLOE Collaboration

We have measured the fully inclusive K+ -> mu+nu(gamma) absolute branching ratio with the KLOE experiment at DAFNE, the Frascati Phi-factory. From some 865,283 K+ -> mu+nu(gamma) d…

hep-ex2005★ 40 cited

Measurement of the KL meson lifetime with the KLOE detector

The KLOE collaboration

We present a measurement of the KL lifetime using the KLOE detector. From a sample of 4 x 10^8 KS KL pairs following the reaction e+ e- -> phi -> KS KL we select 15 x 10^6 KL -> p0…

hep-ex2005★ 32 cited

A direct search for the CP-violating decay Ks->3p^0 with the KLOE detector at DAFNE

The KLOE collaboration

We have searched for the decay Ks->3p^0 with the KLOE experiment at DAFNE using data from e^+ e^- collisions at a center of mass energy W= m(phi) for an integrated luminosity L=450…

hep-ex2003★ 12 cited

Measurement of the ratio Gamma(K_L -> gamma gamma)/Gamma(K_L -> pi^0 pi^0 pi^0) with the KLOE detector

The KLOE Collaboration

We have measured the ratio R=Gamma(K_L -> gamma gamma)/ Γ(K_L -> 3 pi^0) using the KLOE detector. From a sample of ~ 10^9 phi-mesons produced at DAFNE, the Frascati phi-factory, we…

hep-ex2002★ 11 cited

Measuring the hadronic cross section via radiative return

Achim G. Denig

Recently it has been demonstrated that particle factories, such as DAPHNE and PEP-II, operating at fixed center-of-mass energies, are able to measure hadronic cross sections as a f…

hep-ex2002★ 1 cited

Measurement of Hadronic Cross Section at Kloe

The KLOE Collaboration, B. Valeriani

In the fixed energy environment of the $e^{+} e^{-}$ collider DA $Φ$ NE, KLOE can measure the cross section of the process $e^{+} e^{-} \to ha d r o n s$ as a function of the hadronic syste…

hep-ex2002★ 114 cited

Study of the Decay phi --> eta pi0 gamma with the KLOE detector

The KLOE Collaboration

In a sample of 5.3x10^7 phi-decays observed with the KLOE detector at the Frascati phi-factory Dafne we find 605 eta pi0 gamma events with eta --> gammaγand 197 eta pi0 gamma event…

hep-ph2002★ 19 cited

Measurement of the branching fraction for the decay KS --> pi e nu

The KLOE Collaboration

We present a measurement of the branching ratio BR(KS --> pi e nu) performed using the KLOE detector. KS mesons are produced in the reaction e+ e- --> phi --> KS KL at the DAFNE co…

hep-ph2000★ 18 cited

Contribution of the direct decay $ϕ \to π^{+} π^{-} γ$ to the process $e^{+} e^{-} \to π^{+} π^{-} γ$ at DA $Φ$ NE

K. Melnikov, F. Nguyen, B. Valeriani +1

The potential of DAPHNE to explore direct radiative decay $ϕ \to π^{+} π^{-} γ$ is studied in detail. Predictions of different theoretical models for this decay are compared. We find th…

Measurement of σ(e+e−→π+π−γ(γ)) and the dipion contribution to the muon anomaly with the KLOE detector

Measurement of the slope parameter αfor the η\to 3π^0 decay at KLOE

Charged kaon lifetime at KLOE

Dalitz plot analysis of e+ e- --> pi0 pi0 gamma events at SQRT(s) ~ M(phi) with the KLOE detector

First observation of quantum interference in the process phi -> KS KL ->pi+pi-pi+pi-: a test of quantum mechanics and CPT symmetry

Measurement of the Branching Ratio of the KL -> pi+pi- decay with the KLOE Detector

Study of the branching ratio and charge asymmetry for the decay Ks->pi e nu with the KLOE detector

Precise measurement of Gamma(Ks->pi+pi-(gamma))/Gamma(Ks->pi0pi0) with the KLOE detector at DAFNE

Study of the decay phi--> f0(980)g --> pi+pi-g with the KLOE detector

Measurement of the Absolute Branching Ratio for the K+ -> mu+ nu(gamma) Decay with the KLOE Detector

Measurement of the KL meson lifetime with the KLOE detector

A direct search for the CP-violating decay Ks->3p^0 with the KLOE detector at DAFNE

Measurement of the ratio Gamma(K_L -> gamma gamma)/Gamma(K_L -> pi^0 pi^0 pi^0) with the KLOE detector

Measuring the hadronic cross section via radiative return

Measurement of Hadronic Cross Section at Kloe

Study of the Decay phi --> eta pi0 gamma with the KLOE detector

Measurement of the branching fraction for the decay KS --> pi e nu

Contribution of the direct decay ϕ→π+π−γ to the process e+e−→π+π−γ at DAΦNE

Measurement of $σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))$ and the dipion contribution to the muon anomaly with the KLOE detector

Contribution of the direct decay $ϕ \to π^{+} π^{-} γ$ to the process $e^{+} e^{-} \to π^{+} π^{-} γ$ at DA $Φ$ NE