F. Bossi

activity

19992025

most citedBranching ratios and spectral functions of tau decays: final ALEPH measurements and physics implications

351 citations · 4.6k across the 98 of their papers we have counts for

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88 papers · 1 filter

hep-ex2025

Measurement of $η \to π^{0} γ γ$ branching fraction with the KLOE detector

D. Babusci, P. Beltrame, M. Berlowski +50

We present a measurement of the radiative decay $η \to π^{0} γ γ$ using 82 million $η$ mesons produced in $e^{+} e^{-} \to ϕ \to η γ$ process at the Frascati $ϕ$ -factory DA $Φ$ NE. From the data ana…

hep-ex2025★ 9 cited

Search for a new 17 MeV resonance via $e^{+} e^{-}$ annihilation with the PADME Experiment

F. Bossi, R. De Sangro, C. Di Giulio +24

The PADME Experiment at the Frascati DA $Φ$ NE LINAC has searched for a hypothetical particle with mass around 17 MeV, commonly referred to as the X17, using a positron beam incident…

hep-ex2024

Characterization of the PADME positron beam for the X17 measurement

S. Bertelli, F. Bossi, B. Buonomo +27

This paper presents a detailed characterization of the positron beam delivered by the Beam Test Facility at Laboratori Nazionali of Frascati to the PADME experiment during Run III,…

hep-ex2022★ 1 cited

Direct tests of T, CP, CPT symmetries in transitions of neutral K mesons with the KLOE experiment

D. Babusci, M. Berłowski, C. Bloise +40

Tests of the T, CP and CPT symmetries in the neutral kaon system are performed by the direct comparison of the probabilities of a kaon transition process to its symmetry-conjugate.…

hep-ex2022★ 1 cited

Cross-section measurement of two-photon annihilation in-flight of positrons at $s = 20$ MeV with the PADME detector

F. Bossi, P. Branchini, B. Buonomo +35

The inclusive cross-section of annihilation in flight $e^{+} e^{-} \to γ γ$ of 430 MeV positrons with atomic electrons of a thin diamond target has been measured with the PADME det…

hep-ex2022

Measurement of the $K_{S} \to π e ν$ branching fraction with the KLOE experiment

D. Babusci, M. Berlowski, C. Bloise +40

The branching fraction for the decay $K_{S} \to π e ν$ has been measured with a sample of 300 million $K_{S}$ mesons produced in $ϕ \to K_{L} K_{S}$ decays recorded by the KLOE experiment at…

hep-ex2022

The PADME beam line Monte Carlo simulation

F. Bossi, P. Branchini, B. Buonomo +38

The PADME experiment at the DA $Φ$ NE Beam-Test Facility (BTF) of the INFN Laboratory of Frascati is designed to search for invisible decays of dark sector particles produced in elec…

hep-ex2021★ 1 cited

Precision tests of Quantum Mechanics and CPT symmetry with entangled neutral kaons at KLOE

D. Babusci, M. Berlowski, C. Bloise +55

The quantum interference between the decays of entangled neutral kaons is studied in the process $ϕ \to K_{S} K_{L} \to π^{+} π^{-} π^{+} π^{-}$ , which exhibits the characteristic E…

hep-ex2020★ 6 cited

Upper limit on the $η \to π^{+} π^{-}$ branching fraction with the KLOE experiment

D. Babusci, M. Berlowski, C. Bloise +53

Based on an integrated luminosity of 1.61 fb $^{- 1}$ $e^{+} e^{-}$ collision data collected with the KLOE detector at DA $Φ$ NE, the Frascati $ϕ$ -factory, a search for the $P$ - and $C P$ -vi…

hep-ex2019★ 17 cited

Measurement of the branching fraction for the decay $K_{S} \to π μν$ with the KLOE detector

D. Babusci, M. Berlowski, C. Bloise +53

Based on a sample of 300 million $K_{S}$ mesons produced in $ϕ \to K_{L} K_{S}$ decays recorded by the KLOE experiment at the DA $Φ$ NE $e^{+} e^{-}$ collider we have measured the branching frac…

hep-ex2018★ 43 cited

Combined limit on the production of a light gauge boson decaying into $μ^{+} μ^{-}$ and $π^{+} π^{-}$

2 Collaboration, A. Anastasi, D. Babusci +56

We searched for the $μ^{+} μ^{-}$ decay of a light vector gauge boson, also known as dark photon, in the $e^{+} e^{-} \to μ^{+} μ^{-} γ_{ISR}$ process by means of the Initial State Radiatio…

hep-ex2018★ 18 cited

Measurement of the charge asymmetry for the $K_{S} \to π e ν$ decay and test of CPT symmetry with the KLOE detector

A. Anastasi, D. Babusci, M. Berłowski +57

Using 1.63 fb $^{- 1}$ of integrated luminosity collected by the KLOE experiment about $7 \times 1 0^{4}$ $K_{S} \to π^{\pm} e^{\mp} ν$ decays have been reconstructed. The measured v…

hep-ex2017★ 15 cited

Combination of KLOE $σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))$ measurements and determination of $a_{μ}^{π^{+} π^{-}}$ in the energy range $0.10 < s < 0.95$ GeV $^{2}$

2 Collaboration, A. Anastasi, D. Babusci +62

The three precision measurements of the cross section $σ (e^{+} e^{-} \to π^{+} π^{-} γ (γ))$ using initial state radiation by the KLOE collaboration provide an important input fo…

hep-ex2017

Measurement of the running of the fine structure constant below 1 GeV with the KLOE detector

V. De Leo

The precision measurement of the $d σ (e^{+} e^{-} \to μ^{+} μ^{-} γ) / d s$ cross section with the photon emitted in the initial state with the KLOE detector has been used to meas…

hep-ex2016★ 33 cited

Measurement of the running of the fine structure constant below 1 GeV with the KLOE Detector

2 Collaboration, A. Anastasi, D. Babusci +63

We have measured the running of the effective QED coupling constant $α (s)$ in the time-like region $0.6 < s < 0.975$ GeV with the KLOE detector at DA $Φ$ NE using the Initial Stat…

hep-ex2016★ 106 cited

Limit on the production of a new vector boson in $e^{+} e^{-} \to U γ$ , U $\to π^{+} π^{-}$ with the KLOE experiment

2 Collaboration, A. Anastasi, D. Babusci +62

The recent interest in a light gauge boson in the framework of an extra U(1) symmetry motivates searches in the mass range below 1 GeV. We present a search for such a particle, the…

hep-ex2016

Precision measurement of the $η \to π^{+} π^{-} π^{0}$ Dalitz plot distribution with the KLOE detector

2 Collaboration, A. Anastasi, D. Babusci +61

Using $1.6$ fb $^{- 1}$ of $e^{+} e^{-} \to ϕ \to η γ$ data collected with the KLOE detector at DA $Φ$ NE, the Dalitz plot distribution for the $η \to π^{+} π^{-} π^{0}$ decay is studied with the worl…

hep-ex2016★ 41 cited

Measurement of the $ϕ \to π^{0} e^{+} e^{-}$ transition form factor with the KLOE detector

2 Collaboration, A. Anastasi, D. Babusci +61

A measurement of the vector to pseudoscalar conversion decay $ϕ \to π^{0} e^{+} e^{-}$ with the KLOE experiment is presented. A sample of $\sim 9500$ signal events was selected from a data…

hep-ex2015★ 126 cited

Limit on the production of a low-mass vector boson in $e^{+} e^{-} \to U γ$ , $U \to e^{+} e^{-}$ with the KLOE experiment

A. Anastasi, D. Babusci, G. Bencivenni +61

The existence of a new force beyond the Standard Model is compelling because it could explain several striking astrophysical observations which fail standard interpretations. We se…

hep-ex2015★ 43 cited

Search for dark Higgsstrahlung in e+ e- -> mu+ mu- and missing energy events with the KLOE experiment

2 Collaboration, D. Babusci, G. Bencivenni +55

We searched for evidence of a Higgsstrahlung process in a secluded sector, leading to a final state with a dark photon U and a dark Higgs boson h', with the KLOE detector at DAFNE.…

hep-ex2014★ 38 cited

Study of Dalitz decay phi -> eta e+e- with KLOE detector

D. Babusci, I. Balwierz-Pytko, G. Bencivenni +62

We have studied the vector to pseudoscalar conversion decay phi -> eta e+e-, with eta -> pi0pi0pi0, with the KLOE detector at DAPHNE. The data set of 1.7 fb-1 of e+e- collisions at…

hep-ex2014★ 113 cited

Search for light vector boson production in $e^{+} e^{-} \to μ^{+} μ^{-} γ$ interactions with the KLOE experiment

D. Babusci, I. Balwierz-Pytko, G. Bencivenni +66

We have searched for a light vector boson $U$ , the possible carrier of a "dark force", with the KLOE detector at the DA $Φ$ NE \epm\ collider, motivated by astrophysical evidence for…

hep-ex2013★ 86 cited

Test of CPT and Lorentz symmetry in entangled neutral kaons with the KLOE experiment

2 Collaboration, D. Babusci, I. Balwierz-Pytko +70

Neutral kaon pairs produced in phi decays in anti-symmetric entangled state can be exploited to search for violation of CPT symmetry and Lorentz invariance. We present an analysis…

hep-ex2013

Recent results on hadron physics at KLOE

D. Babusci, D. Badoni, I. Balwierz-Pytko +71

One of the basic motivations of the KLOE and KLOE-2 collaborations is the test of fundamental symmetries and the search for phenomena beyond the Standard Model via the hadronic and…

Measurement of η→π0γγ branching fraction with the KLOE detector

Search for a new 17 MeV resonance via e+e− annihilation with the PADME Experiment

Characterization of the PADME positron beam for the X17 measurement

Direct tests of T, CP, CPT symmetries in transitions of neutral K mesons with the KLOE experiment

Cross-section measurement of two-photon annihilation in-flight of positrons at s​=20 MeV with the PADME detector

Measurement of the KS​→πeν branching fraction with the KLOE experiment

The PADME beam line Monte Carlo simulation

Precision tests of Quantum Mechanics and CPT symmetry with entangled neutral kaons at KLOE

Upper limit on the η→π+π− branching fraction with the KLOE experiment

Measurement of the branching fraction for the decay KS​→πμν with the KLOE detector

Combined limit on the production of a light gauge boson decaying into μ+μ− and π+π−

Measurement of the charge asymmetry for the KS​→πeν decay and test of CPT symmetry with the KLOE detector

Combination of KLOE σ(e+e−→π+π−γ(γ)) measurements and determination of aμπ+π−​ in the energy range 0.10<s<0.95 GeV2