Publications (65)
Measurement of the branching fraction for the decay with the KLOE detector
D. Babusci, M. Berlowski, C. Bloise +53
Based on a sample of 300 million mesons produced in decays recorded by the KLOE experiment at the DANE collider we have measured the branching fr…
Study of the process e+e- -> omega p0 with the KLOE detector
KLOE collaboration, F. Ambrosino, A. Antonelli +81
Using ~600 pb-1 collected with the KLOE detector at DAPhiNE, we have studied the production cross section of pi+ pi- pi0 pi0 and p0p0 gamma final states in e+e- collisions at cente…
Precision measurement of and determination of the contribution to the muon anomaly with the KLOE detector
KLOE, KLOE-2 Collaborations, : +74
We have measured the ratio , with the KLOE detector at DANE for a total integrated luminosity of 240 pb…
Search for neutral Higgs bosons decaying into four taus at LEP2
ALEPH Collaboration, S. Schael, R. Barate +258
A search for the production and non-standard decay of a Higgs boson, h, into four taus through intermediate pseudoscalars, a, is conducted on 683 pb-1 of data collected by the ALEP…
Dane developments for the KLOE-2 experimental run
C. Milardi, D. Alesini, M. E. Biagini +38
Recently the peak luminosity achieved on the DAΦNE collider has been improved by almost a factor three by implementing a novel collision scheme based on large Piwinski angle and C…
Combined limit on the production of a light gauge boson decaying into and
2 Collaboration, A. Anastasi, D. Babusci +56
We searched for the decay of a light vector gauge boson, also known as dark photon, in the process by means of the Initial State Rad…
Combination of KLOE measurements and determination of in the energy range GeV
2 Collaboration, A. Anastasi, D. Babusci +62
The three precision measurements of the cross section using initial state radiation by the KLOE collaboration provide an important inp…
Measurement of the slope parameter with the KLOE detector
F. Ambrosino, A. Antonelli, M. Antonelli +56
We present a measurement of the slope parameter for the decay, with the KLOE experiment at the DANE -factory, based on a background free sample of $\si…
Upper limit on the branching fraction with the KLOE experiment
D. Babusci, M. Berlowski, C. Bloise +53
Based on an integrated luminosity of 1.61 fb collision data collected with the KLOE detector at DANE, the Frascati -factory, a search for the - and -…
Search for a new 17 MeV resonance via annihilation with the PADME Experiment
F. Bossi, R. De Sangro, C. Di Giulio +24
The PADME Experiment at the Frascati DANE LINAC has searched for a hypothetical particle with mass around 17 MeV, commonly referred to as the X17, using a positron beam inciden…
Proposal for taking data with the KLOE-2 detector at the DANE collider upgraded in energy
D. Babusci, C. Bini, F. Bossi +119
This document reviews the physics program of the KLOE-2 detector at DANE upgraded in energy and provides a simple solution to run the collider above the -peak (up to 2, pos…
Search for the decay phi -> K0 K0bar gamma with the KLOE experiment
KLOE Collaboration, F. Ambrosino, A. Antonelli +54
We have searched for the decay phi -> K0 K0bar gamma, by detecting K_s pairs plus a photon and with the K_s-mesons decaying to pi^+ pi^-, in a sample of about 1.5x 10^9 phi-decays…
U boson searches at KLOE
F. Archilli, D. Babusci, D. Badoni +66
The existence of a secluded gauge sector could explain several puzzling astrophysical observations. This hypothesis can be tested at low energy e+e- colliders such as DAPHNE. Preli…
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 DANE, the Frascati -factory, is presented
Dark Sectors and New, Light, Weakly-Coupled Particles
R. Essig, J. A. Jaros, W. Wester +86
Dark sectors, consisting of new, light, weakly-coupled particles that do not interact with the known strong, weak, or electromagnetic forces, are a particularly compelling possibil…
Determination of Dalitz plot slopes and asymmetries with the KLOE detector
The KLOE collaboration, F. Ambrosino, A. Antonelli +76
We have studied, with the KLOE detector at the DANE -Factory, the dynamics of the decay using mesons from the decay for an integrated l…
Measurement of the charge asymmetry for the decay and test of CPT symmetry with the KLOE detector
A. Anastasi, D. Babusci, M. BerÅowski +57
Using 1.63 fb of integrated luminosity collected by the KLOE experiment about decays have been reconstructed. The measured…
Measurement of with KLOE experiment
The KLOE Collaboration, F. Ambrosino, A. Antonelli +87
We report the measurement of the ratio analyzing a large sample of decays recorded with the KLOE experiment at the DA…
Measurement of the charged kaon lifetime with the KLOE detector
F. Ambrosino, A. Antonelli, M. Antonelli +73
We have measured the charged kaon lifetime using a sample of 15 \times 10^6 tagged kaon decays. Charged kaons were produced in pairs at the DA\PhiNE Ï-factory, e^+e^- \to Ï\to K^…
Cross-section measurement of two-photon annihilation in-flight of positrons at MeV with the PADME detector
F. Bossi, P. Branchini, B. Buonomo +35
The inclusive cross-section of annihilation in flight of 430 MeV positrons with atomic electrons of a thin diamond target has been measured with the PADME d…
Limit on the production of a low-mass vector boson in , 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…
Measurement of Î(η-> Ï^+Ï^-γ)/Î(η-> Ï^+Ï^-Ï^0) with the KLOE Detector
D. Babusci, D. Badoni, I. Balwierz-Pytko +71
The ratio R_η=Î(η-> Ï^+Ï^-γ)/Î(η-> Ï^+Ï^-Ï^0) has been measured by analyzing 22 million Ï\to ηγdecays collected by the KLOE experiment at DA\PhiNE, corresponding to a…
Measurement of branching fraction with the KLOE detector
D. Babusci, P. Beltrame, M. Berlowski +50
We present a measurement of the radiative decay using 82 million mesons produced in process at the Frascati -factory DANE. From th…
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.…
European Strategy for Particle Physics -- Accelerator R&D Roadmap
C. Adolphsen, D. Angal-Kalinin, T. Arndt +133
The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design a…
Physics with the KLOE-2 experiment at the upgraded DANE
G. Amelino-Camelia, F. Archilli, D. Babusci +95
Investigation at a --factory can shed light on several debated issues in particle physics. We discuss: i) recent theoretical development and experimental progress in kaon physi…
Study of the process e+e- -> omega pi0 in the phi-meson mass region with the KLOE detector
The KLOE Collaboration, F. Ambrosino, A. Antonelli +62
We have studied the e+e- -> omegapi0 cross section in the sqrt(s) interval 1000-1030 MeV using the pi+pi-pi0pi0 and pi0pi0gamma final states with a sample of ~600 pb^-1 collected w…
Limit on the production of a light vector gauge boson in phi meson decays with the KLOE detector
2 Collaboration, D. Babusci, D. Badoni +68
We present a new limit on the production of a light dark-force mediator with the KLOE detector at DAPHNE. This boson, called U, has been searched for in the decay phi --> eta U, U…
Search for the K_S -> e+e- decay with the KLOE detector
The KLOE Collaboration, F. Ambrosino, A. Antonelli +63
We present the result of a direct search for the decay K_S -> e+e-, obtained with a sample of e+e- -> phi -> K_S K_L events produced at DAFNE, the Frascati phi-factory, for an inte…
Characterisation and performance of the PADME electromagnetic calorimeter
P. Albicocco, J. Alexander, F. Bossi +42
The PADME experiment at the LNF Beam Test Facility searches for dark photons produced in the annihilation of positrons with the electrons of a fix target. The strategy is to look f…
Measurement of η meson production in γγ interactions and Î(η-->γγ) with the KLOE detector
2 Collaboration, D. Babusci, D. Badoni +68
We present a measurement of η meson production in photon-photon interactions produced by electron-positron beams colliding with \sqrt{s}=1 GeV. The measurement is done with the KL…
A new limit on the CP violating decay KS -> 3pi0 with the KLOE experiment
D. Babusci, D. Badoni, I. Balwierz-Pytko +70
We have carried out a new direct search for the CP violating decay KS -> 3pi0 with 1.7 fb^-1 of e+e- collisions collected by the KLOE detector at the phi-factory DAFNE. We have sea…
IRIDE White Book, An Interdisciplinary Research Infrastructure based on Dual Electron linacs&lasers
D. Alesini, M. Alessandroni, M. P. Anania +211
This report describes the scientific aims and potentials as well as the preliminary technical design of IRIDE, an innovative tool for multi-disciplinary investigations in a wide fi…
physics with the KLOE experiment
2 Collaboration, F. Archilli, D. Babusci +67
The processes , with being either the meson or , are studied at DANE, with beams colliding at GeV, below the $Ï…
Precise measurements of the eta and the neutral kaon meson masses with the KLOE detector
F. Ambrosino, A. Antonelli, M. Antonelli +73
We present precise measurements of the eta and K0 masses using the processes phi to eta gamma, eta to gamma gamma and phi to Ks Kl, Ks to pi+ pi-. The K0 mass measurement, M_K=497.…
Measurement of the absolute branching ratio of the K+ -> pi+ pi0 (gamma) decay with the KLOE detector
F. Ambrosino, A. Antonelli, M. Antonelli +75
We have measured the absolute branching ratio of the K+ -> pi+ pi0 (gamma) decay, using about 20 million tagged K+ mesons collected with the KLOE detector at DAFNE, the Frascati ph…
Commissioning of the PADME experiment with a positron beam
P. Albicocco, R. Assiro, F. Bossi +53
The PADME experiment is designed to search for a hypothetical dark photon produced in positron-electron annihilation using a bunched positron beam at the Beam Test Fac…
Technical Design Report of the Inner Tracker for the KLOE-2 experiment
2 Collaboration, F. Archilli, D. Badoni +80
The technical design report of the Inner Tracker for the KLOE-2 experiment is presented
Measurement of the transition form factor with the KLOE detector
2 Collaboration, A. Anastasi, D. Babusci +61
A measurement of the vector to pseudoscalar conversion decay with the KLOE experiment is presented. A sample of signal events was selected from a da…
Study of the a_0(980) meson via the radiative decay phi->eta pi^0 gamma with the KLOE detector
KLOE Collaboration, F. Ambrosino, A. Antonelli +75
We have studied the phi->a_0(980) gamma process with the KLOE detector at the Frascati phi-factory DAPhNE by detecting the phi->eta pi^0 gamma decays in the final states with eta->…
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 , which exhibits the characteris…
KLASH Conceptual Design Report
D. Alesini, D. Babusci, P. Beltrame S. J. +26
The last decade witnessed an increasing interest in axions and axion-like particles with many theoretical works published and many new experimental proposals that started a real ra…
Fundamental Physics at the Intensity Frontier
J. L. Hewett, H. Weerts, R. Brock +465
The Proceedings of the 2011 workshop on Fundamental Physics at the Intensity Frontier. Science opportunities at the intensity frontier are identified and described in the areas of…
Measurement of the slope parameter αfor the η\to 3Ï^0 decay at KLOE
KLOE collaboration, F. Ambrosino, A. Antonelli +80
We report a preliminary measurement of the slope parameter for the $η\to 3\piz$ decay carried out with KLOE at DANE; where is the parameter describing the energy dep…
The PADME beam line Monte Carlo simulation
F. Bossi, P. Branchini, B. Buonomo +38
The PADME experiment at the DANE Beam-Test Facility (BTF) of the INFN Laboratory of Frascati is designed to search for invisible decays of dark sector particles produced in ele…
Measurement of the branching ratio and search for a CP violating asymmetry in the eta -> pi+pi-e+e-(gamma) decay at KLOE
KLOE Collaboration, F. Ambrosino, A. Antonelli +57
We have studied the eta->pi+pi-e+e-(gamma) decay using about 1.7 fb^-1 collected by the KLOE experiment at the DAFNE phi-factory. This corresponds to about 72 millions eta mesons p…
Direct tests of T, CP, CPT symmetries in transitions of neutral K mesons with the KLOE experiment
D. Babusci, M. BerÅowski, 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.…
Search for light vector boson production in interactions with the KLOE experiment
D. Babusci, I. Balwierz-Pytko, G. Bencivenni +66
We have searched for a light vector boson , the possible carrier of a "dark force", with the KLOE detector at the DANE \epm\ collider, motivated by astrophysical evidence fo…
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 in the time-like region GeV with the KLOE detector at DANE using the Initial St…
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…
eta Physics and phi Radiative Decays at Kloe
F. Ambrosino, A. Antonelli, M. Antonelli +78
Here we present KLOE results on the phi meson decays in pi0 pi0 gamma, pi+ pi- gamma and eta pi0 gamma, the measurement of the ratio Br(phi to eta' gamma)/Br(phi to eta gamma) with…
Recent results from KLOE experiment
KLOE collaboration, F. Ambrosino, A. Antonelli +76
We report the newest results from the KLOE experiment on hadronic physics, such as the parameters of scalars f0 and a0, the eta meson mass measurements and dynamics, the first obse…
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…
A global fit to determine the pseudoscalar mixing angle and the gluonium content of the eta' meson
F. Ambrosino, A. Antonelli, M. Antonelli +54
We update the values of the eta-eta' mixing angle and of the eta' gluonium content by fitting our measurement R_phi = BR(phi to eta' gamma)/ BR(phi to eta gamma) together with seve…
Measurement of the branching fraction with the KLOE experiment
D. Babusci, M. Berlowski, C. Bloise +40
The branching fraction for the decay has been measured with a sample of 300 million mesons produced in decays recorded by the KLOE experiment…
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…
Determination of the η\toÏ^+Ï^-Ï^0 Dalitz Plot slopes and asymmetries with the KLOE detector
KLOE collaboration, F. Ambrosino, A. Antonelli +80
We have studied, with the KLOE detector at the DANE -Factory, the dynamics of the decay using data from the radiative decay for an integrate…
Precision measurement of the Dalitz plot distribution with the KLOE detector
2 Collaboration, A. Anastasi, D. Babusci +61
Using fb of data collected with the KLOE detector at DANE, the Dalitz plot distribution for the decay is studied with…
Measurement of sigma(e+ e- -> pi+ pi-) from threshold to 0.85 GeV^2 using Initial State Radiation with the KLOE detector
KLOE Collaboration, F. Ambrosino, F. Archilli +45
We have measured the cross section of the radiative process e+e- -> pi+pi-gamma with the KLOE detector at the Frascati phi-factory DAPHNE, from events taken at a CM energy W=1 GeV.…
Limit on the production of a new vector boson in , U 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…
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,…
Vus and lepton universality from kaon decays with the KLOE detector
F. Ambrosino, A. Antonelli, M. Antonelli +76
KLOE has measured most decay branching ratios of Ks, Kl and K+/- mesons. It has also measured the Kl and the K+- lifetime and determined the shape of the form factors involved in k…
Measurement of the luminosity at the DAFNE collider upgraded with the crab waist scheme
M. Boscolo, F. Bossi, B. Buonomo +14
The test of the crab waist collision scheme, undergoing at the e+e- Frascati DAFNE accelerator complex since February 2008, requires a fast and accurate measurement of the absolute…
Observation of the rare eta->e+e-e+e- decay with the KLOE experiment
The KLOE Collaboration, F. Ambrosino, A. Antonelli +87
We report the first observation of the rare eta->e+e-e+e- decay based on 1.7 fb^{-1} collected by the KLOE experiment at the DAFNE phi-factory. The selection of the e+e-e+e- final…
Searching for K_L -> pi^0 nu nubar at a Phi-factory
F. Bossi, G. Colangelo, G. Isidori
The perspectives of a search for the rare decay at a Phi-factory are discussed. After a general analysis, we focus on the realistic case of KLOE and DAFNE, sho…