Search Results - "Sandri, P."
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The SIDDHARTA-2 calibration method for high precision kaonic atoms x-ray spectroscopy measurements
Published in Physica scripta (01-11-2022)“…Abstract The SIDDHARTA-2 experiment at the DAΦNE collider aims to perform the first kaonic deuterium x-ray transitions to the fundamental level measurement,…”
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A new measurement of kaonic hydrogen X-rays
Published in Physics letters. B (13-10-2011)“…The K¯N system at threshold is a sensitive testing ground for low energy QCD, especially for the explicit chiral symmetry breaking. Therefore, we have measured…”
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3
Kaonic hydrogen X-ray measurement in SIDDHARTA
Published in Nuclear physics. A (01-05-2012)“…Kaonic hydrogen atoms provide a unique laboratory to probe the kaon–nucleon strong interaction at the energy threshold, allowing an investigation of the…”
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K+Λ photoproduction at forward angles and low momentum transfer
Published in The European physical journal. A, Hadrons and nuclei (01-02-2021)“…γ p → K + Λ differential cross sections and recoil polarisation data from threshold for extremely forward angles are presented. The measurements were performed…”
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Limits on light-speed anisotropies from Compton scattering of high-energy electrons
Published in Physical review letters (18-06-2010)“…The possibility of anisotropies in the speed of light relative to the limiting speed of electrons is considered. The absence of sidereal variations in the…”
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First measurement of kaonic helium-3 X-rays
Published in Physics letters. B (07-03-2011)“…The first observation of the kaonic 3He 3d→2p transition was made, using slow K− mesons stopped in a gaseous 3He target. The kaonic atom X-rays were detected…”
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Preliminary study of kaonic deuterium X-rays by the SIDDHARTA experiment at DAΦNE
Published in Nuclear physics. A (03-06-2013)“…The study of the K¯N system at very low energies plays a key role for the understanding of the strong interaction between hadrons in the strangeness sector. At…”
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Kaonic helium-4 X-ray measurement in SIDDHARTA
Published in Physics letters. B (09-11-2009)“…The kaonic helium-4 3d→2p X-ray transition was measured in a gaseous target, where Compton scattering in helium is negligible. The X-rays were detected with…”
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Kaonic atoms at the DAΦNE collider with the SIDDHARTA-2 experiment
Published in Physica scripta (01-08-2022)“…Abstract Kaonic atoms are a unique tool to explore quantum chromodynamics in the strangeness sector at low energy, with implications reaching neutron stars and…”
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10
Optical design of the multi-wavelength imaging coronagraph Metis for the solar orbiter mission
Published in Experimental astronomy (01-06-2020)“…This paper describes the innovative optical design of the Metis coronagraph for the Solar Orbiter ESA-NASA mission. Metis is a multi-wavelength, externally…”
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The BGOOD experimental setup at ELSA
Published in The European physical journal. A, Hadrons and nuclei (01-04-2020)“…The BGOOD experiment at the ELSA facility in Bonn has been commissioned within the framework of an international collaboration. The experiment pursues a…”
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K-series X-ray yield measurement of kaonic hydrogen atoms in a gaseous target
Published in Nuclear physics. A (01-10-2016)“…We measured the K-series X-rays of the K−p exotic atom in the SIDDHARTA experiment with a gaseous hydrogen target of 1.3 g/l, which is about 15 times the ρSTP…”
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Kaonic Atoms Measurements at DAΦNE: SIDDHARTA-2 and Future Perspectives
Published in Few-body systems (01-12-2021)“…High precision light kaonic atoms X-ray spectroscopy is a unique tool for performing experiments equivalent to scattering at vanishing relative energies, to…”
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14
Measurements of the strong-interaction widths of the kaonic (3)He and (4)He 2p levels
Published in Physics letters. B (24-07-2012)“…The kaonic (3)He and (4)He X-rays emitted in the [Formula: see text] transitions were measured in the SIDDHARTA experiment. The widths of the kaonic (3)He and…”
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First measurement of the $\Sigma$ beam asymmetry in $\eta^{\prime}$ photoproduction off the proton near threshold
Published in The European physical journal. A, Hadrons and nuclei (01-07-2015)“…The $\Sigma$ beam asymmetry in $\eta^{\prime}$ photoproduction off the proton was measured at the GrAAL polarized photon beam with incoming photon energies of…”
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Unlocking the secrets of the kaon–nucleon/nuclei interactions at low-energies: The SIDDHARTA(-2) and the AMADEUS experiments at the DAΦNE collider
Published in Nuclear physics. A (20-09-2013)“…The DAΦNE electron–positron collider at the Laboratori Nazionali di Frascati of INFN has made available a unique quality low-energy negative kaons “beam”,…”
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Correcting systematic errors in high-sensitivity deuteron polarization measurements
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2012)“…This paper reports deuteron vector and tensor beam polarization measurements taken to investigate the systematic variations due to geometric beam misalignments…”
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Measurement of η photoproduction on the proton from threshold to 1500 MeV
Published in The European physical journal. A, Hadrons and nuclei (01-08-2007)“…Beam asymmetry and differential cross section for the reaction gamma+p->eta+p were measured from production threshold to 1500 MeV photon laboratory energy. The…”
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Low Energy Antikaon-nucleon/nuclei interaction studies by AMADEUS
Published in EPJ Web of conferences (2019)“…The AMADEUS experiment at the DAΦNE collider of LNF-INFN deals with the investigation of the at-rest, or low-momentum, K − interactions in light nuclear…”
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Journal Article Conference Proceeding -
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Differential cross section measurement of η photoproduction on the proton from threshold to 1100 MeV
Published in Physics letters. B (07-03-2002)“…The differential cross section for the reaction p(γ,ηp) has been measured from threshold to 1100 MeV photon laboratory energy. For the first time, the region…”
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