Search Results - "Caldeira Balkeståhl, L."
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Limit on the production of a light vector gauge boson in ϕ meson decays with the KLOE detector
Published in Physics letters. B (13-03-2013)“…We present a new limit on the production of a light dark-force mediator with the KLOE detector at DAΦNE. This boson, called U, has been searched for in the…”
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2
Limit on the production of a low-mass vector boson in e+e−→Uγ, U→e+e− with the KLOE experiment
Published in Physics letters. B (12-11-2015)“…The existence of a new force beyond the Standard Model is compelling because it could explain several striking astrophysical observations which fail standard…”
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3
Limit on the production of a new vector boson in e+e−→Uγ, U→π+π− with the KLOE experiment
Published in Physics letters. B (10-06-2016)“…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…”
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4
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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5
Search for light vector boson production in e+e−→μ+μ−γ interactions with the KLOE experiment
Published in Physics letters. B (07-09-2014)“…We have searched for a light vector boson U, the possible carrier of a “dark force”, with the KLOE detector at the DAΦNE e+e− collider, motivated by…”
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6
Test of CPT and Lorentz symmetry in entangled neutral kaons with the KLOE experiment
Published in Physics letters. B (07-03-2014)“…Neutral kaon pairs produced in ϕ decays in anti-symmetric entangled state can be exploited to search for violation of CPT symmetry and Lorentz invariance. We…”
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7
Search for dark Higgsstrahlung in e+e−→μ+μ− and missing energy events with the KLOE experiment
Published in Physics letters. B (30-07-2015)“…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…”
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Study of the Dalitz decay ϕ→ηe+e− with the KLOE detector
Published in Physics letters. B (06-03-2015)“…We have studied the vector to pseudoscalar conversion decay ϕ→ηe+e−, with η→π0π0π0, with the KLOE detector at DAΦNE. The data set of 1.7 fb−1 of e+e−…”
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9
Search for a vector gauge boson in ϕ meson decays with the KLOE detector
Published in Physics letters. B (05-01-2012)“…The existence of a light dark force mediator has been tested with the KLOE detector at DAΦNE. This particle, called U, is searched for using the decay chain…”
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10
Measurement of the absolute branching ratio of the K+→π+π−π+(γ) decay with the KLOE detector
Published in Physics letters. B (10-11-2014)“…The absolute branching ratio of the K+→π+π−π+(γ) decay, inclusive of final-state radiation, has been measured using ∼17 million tagged K+ mesons collected with…”
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11
Dalitz Plot analysis for η → π + π - π 0 at KLOE
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Dalitz plot analysis for η → π + π − π 0 at KLOE
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13
Measurement of eta meson production in gamma gamma interactions and Gamma ( eta arrow right gamma gamma ) with the KLOE detector
Published in The journal of high energy physics (01-01-2013)“…(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image).We present a measurement of eta meson production in photon-photon interactions…”
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14
Dalitz plot analysis for η → π+π−π0 at KLOE
Published in EPJ Web of conferences (01-06-2014)“…Based on 1.6 fb−1 of data taken with the KLOE detector at the DAϕNE ϕ-factory, we present the status of the ongoing analysis of the η → π+π−π0 Dalitz plot…”
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15
Dalitz Plot analysis for η → π+π-π0 at KLOE
Published in EPJ Web of conferences (01-03-2014)“…We present the status of an ongoing analysis of the η → π+π−π0 Dalitz plot, as well as preliminary results for the Dalitz plot parameters. The analysis is…”
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Precision measurement of σ(e+e−→π+π−γ)/σ(e+e−→μ+μ−γ) and determination of the π+π− contribution to the muon anomaly with the KLOE detector
Published in Physics letters. B (26-03-2013)“…We have measured the ratio σ(e+e−→π+π−γ)/σ(e+e−→μ+μ−γ), with the KLOE detector at DAΦNE for a total integrated luminosity of ∼240 pb−1. From this ratio we…”
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17
Measurement of the running of the fine structure constant below 1 GeV with the KLOE Detector
Published 10-04-2017“…We have measured the running of the effective QED coupling constant $\alpha(s)$ in the time-like region $0.6<\sqrt s< 0.975$ GeV with the KLOE detector at…”
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18
Measurement of Γ(η→π+π−γ)/Γ(η→π+π−π0) with the KLOE detector
Published in Physics letters. B (08-01-2013)“…The ratio Rη=Γ(η→π+π−γ)/Γ(η→π+π−π0) has been measured by analysing 22 million ϕ→ηγ decays collected by the KLOE experiment at DAΦNE, corresponding to an…”
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Combination of KLOE σ (e+e− → π+π−γ(γ)) measurements and determination of $$ {a}_{\mu}^{\pi^{+}{\pi}^{-}} $$ in the energy range 0.10 < s < 0.95 GeV2
Published in The journal of high energy physics (01-03-2018)“…A bstract 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…”
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20
Measurement of η meson production in γγ interactions and Γ(η → γγ) with the KLOE detector
Published in The journal of high energy physics (01-01-2013)“…A bstract We present a measurement of η meson production in photon-photon interactions produced by electron-positron beams colliding with GeV. The measurement…”
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