Search Results - "A. Selce"
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Free-electron lasing with compact beam-driven plasma wakefield accelerator
Published in Nature (London) (26-05-2022)“…The possibility to accelerate electron beams to ultra-relativistic velocities over short distances by using plasma-based technology holds the potential for a…”
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Measurement of the KS→ πeν branching fraction with the KLOE experiment
Published in The journal of high energy physics (01-02-2023)“…A bstract The ratio R = Γ( K S → πeν ) / Γ( K S → π + π − ) has been measured with a sample of 300 million K S mesons produced in ϕ → K L K S decays recorded…”
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Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE
Published in The journal of high energy physics (08-04-2022)“…A bstract The quantum interference between the decays of entangled neutral kaons is studied in the process ϕ → K S K L → π + π − π + π − , which exhibits the…”
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Measurement of the branching fraction for the decay KS → πμν with the KLOE detector
Published in Physics letters. B (10-05-2020)“…Based on a sample of 300 million KS mesons produced in ϕ→KLKS decays recorded by the KLOE experiment at the DAΦNE e+e− collider we have measured the branching…”
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Direct tests of T, CP, CPT symmetries in transitions of neutral K mesons with the KLOE experiment
Published in Physics letters. B (10-10-2023)“…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…”
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Stable Operation of a Free-Electron Laser Driven by a Plasma Accelerator
Published in Physical review letters (02-12-2022)“…The breakthrough provided by plasma-based accelerators enabled unprecedented accelerating fields by boosting electron beams to gigaelectronvolt energies within…”
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Measurement of the charge asymmetry for the KS → πeν decay and test of CPT symmetry with the KLOE detector
Published in The journal of high energy physics (01-09-2018)“…A bstract Using 1.63 fb −1 of integrated luminosity collected by the KLOE experiment about 7 × 10 4 K S → π ± e ∓ ν decays have been reconstructed. The…”
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Upper limit on the η → π+π− branching fraction with the KLOE experiment
Published in The journal of high energy physics (01-10-2020)“…A bstract Based on an integrated luminosity of 1.61 fb − 1 e + e − collision data collected with the KLOE detector at DAΦNE, the Frascati ϕ -factory, a search…”
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K- multi-nucleon absorption cross sections and branching ratios in Λp and Σ0p final states
Published in The European physical journal. C, Particles and fields (04-03-2019)“…The determination of low-energy cross sections and branching ratios of the K - multi-nucleon absorption processes in Λ p and Σ 0 p final states performed by…”
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First measurement of the K−n →Λπ− non-resonant transition amplitude below threshold
Published in Physics letters. B (01-07-2018)“…We present the analysis of K− absorption processes on He4 leading to Λπ− final states, measured with the KLOE spectrometer at the DAΦNE e+e− collider and…”
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Erratum to: Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE
Published in The journal of high energy physics (27-04-2022)Get full text
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Combination of KLOE σ (e + e − → π+π−γ(γ)) measurements and determination of a μ π + π − in the energy range 0.10 < s < 0.95 GeV2
Published in The journal of high energy physics (01-03-2018)“…The three precision measurements of the cross section σ(e+e− → π+π−γ(γ)) using initial state radiation by the KLOE collaboration provide an important input for…”
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Measurement of the K-S ?: pe? branching fraction with the KLOE experiment
Published in The journal of high energy physics (09-02-2023)“…The ratio R = gamma(K-S -> pi e nu)/gamma(KS -> pi(+)pi(-)) has been measured with a sample of 300 million KS mesons produced in phi -KLKS decays…”
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Combined limit on the production of a light gauge boson decaying into μ+μ− and π+π
Published in Physics letters. B (10-09-2018)“…We searched for the μ+μ− decay of a light vector gauge boson, also known as dark photon, in the e+e−→μ+μ−γISR process by means of the Initial State Radiation…”
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Measurement of the running of the fine structure constant below 1 GeV with the KLOE detector
Published in Physics letters. B (10-04-2017)“…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 DAΦNE using the…”
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Erratum to: Precision tests of quantum mechanics and $$ \mathcal{CPT} $$ symmetry with entangled neutral kaons at KLOE
Published in The journal of high energy physics (27-04-2022)Get full text
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Precision tests of quantum mechanics and $$ \mathcal{CPT} $$ symmetry with entangled neutral kaons at KLOE
Published in The journal of high energy physics (08-04-2022)“…A bstract The quantum interference between the decays of entangled neutral kaons is studied in the process ϕ → K S K L → π + π − π + π − , which exhibits the…”
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multi-nucleon absorption cross sections and branching ratios in [Formula omitted] and [Formula omitted] final states
Published in The European physical journal. C, Particles and fields (04-03-2019)“…The determination of low-energy cross sections and branching ratios of the [Formula omitted] multi-nucleon absorption processes in [Formula omitted] and…”
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