Search Results - "Leredde, A"
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A search for neutron to mirror-neutron oscillations using the nEDM apparatus at PSI
Published in Physics letters. B (10-01-2021)“…It has been proposed that there could be a mirror copy of the standard model particles, restoring the parity symmetry in the weak interaction on the global…”
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High accuracy position response calibration method for a micro-channel plate ion detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-11-2016)“…We have developed a position response calibration method for a micro-channel plate (MCP) detector with a delay-line anode position readout scheme. Using an in…”
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3
Interatomic Coulombic decay as a new source of low energy electrons in slow ion-dimer collisions
Published in Physical review letters (23-01-2015)“…We provide the experimental evidence that the single electron capture process in slow collisions between O^{3+} ions and neon dimer targets leads to an…”
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Asymmetry in multiple-electron capture revealed by radiative charge transfer in Ar dimers
Published in Physical review letters (23-12-2010)“…We measured kinetic energies of the fragment ions of argon dimers multiply ionized by low-energy Ar(9+) collisions. For (Ar2)(4+) dissociation, the asymmetric…”
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Atomic site-sensitive processes in low energy ion-dimer collisions
Published in Physical review letters (03-10-2014)“…Electron capture processes for low energy Ar(9+) ions colliding with Ar(2) dimer targets are investigated, focusing attention on charge sharing between the two…”
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High-resolution probe of coherence in low-energy charge exchange collisions with oriented targets
Published in Physical review letters (27-09-2013)“…The trapping lasers of a magneto-optical trap have been used to bring Rb atoms into well defined oriented states. Coupled to recoil-ion-momentum spectroscopy,…”
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Erratum to: Data blinding for the nEDM experiment at PSI
Published in The European physical journal. A, Hadrons and nuclei (2021)“…A Correction to this paper has been published: https://doi.org/10.1140/epja/s10050-021-00456-1…”
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Multiple-ionization and dissociation dynamics of a rare gas dimer induced by highly charged ion impact
Published in Physica scripta (01-06-2011)Get full text
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Statistical sensitivity of the nEDM apparatus at PSI to n − n ′ oscillations
Published in EPJ Web of conferences (2019)“…The neutron and its hypothetical mirror counterpart, a sterile state degenerate in mass, could spontaneously mix in a process much faster than the neutron…”
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Journal Article Conference Proceeding -
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nEDM experiment at PSI: Data-taking strategy and sensitivity of the dataset
Published in EPJ Web of conferences (2019)“…We report on the strategy used to optimize the sensitivity of our search for a neutron electric dipole moment at the Paul Scherrer Institute. Measurements were…”
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Journal Article Conference Proceeding -
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β -Nuclear-Recoil Correlation from He 6 Decay in a Laser Trap
Published in Physical review letters (28-10-2022)Get full text
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β-Nuclear-Recoil Correlation from $^6$$\mathrm{He}$ Decay in a Laser Trap
Published in Physical review letters (28-10-2022)“…Here, we report the first precise measurement of a β-recoil correlation from a radioactive noble gas (6He) confined via a magneto-optical trap. The measurement…”
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The design of the n2EDM experiment
Published in The European physical journal. C, Particles and fields (01-06-2021)“…We present the design of a next-generation experiment, n2EDM, currently under construction at the ultracold neutron source at the Paul Scherrer Institute (PSI)…”
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14
β-Nuclear-Recoil Correlation from ^{6}He Decay in a Laser Trap
Published in Physical review letters (28-10-2022)Get full text
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Data blinding for the nEDM experiment at PSI
Published in The European physical journal. A, Hadrons and nuclei (2021)“…Psychological bias towards, or away from, prior measurements or theory predictions is an intrinsic threat to any data analysis. While various methods can be…”
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New three level topology with shared components: Properties, losses, and control strategy
Published in 2009 35th Annual Conference of IEEE Industrial Electronics (01-11-2009)“…The multilevel topologies allow the power transfer for applications in the range of medium voltage drive with switching frequency of about kHz. In the three…”
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Conference Proceeding -
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The n2EDM experiment at the Paul Scherrer Institute
Published in EPJ Web of conferences (2019)“…We present the new spectrometer for the neutron electric dipole moment (nEDM) search at the Paul Scherrer Institute (PSI), called n2EDM. The setup is at room…”
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Journal Article Conference Proceeding -
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Linewidth oscillations in a nanometer-size double-slit interference experiment with single electrons
Published in Physical review. A, Atomic, molecular, and optical physics (15-06-2010)“…In this article we provide experimental evidence of an interference phenomenon that, to the best of our knowledge, has so far not been observed with either…”
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Determination of diffusion coefficients of mercury atoms in various gases from longitudinal spin relaxation in magnetic gradients
Published 19-12-2022“…Phys. Rev. A 106, 062815 (2022) We present a method to measure the binary diffusion coefficient of mercury atoms in a gas at room temperature and low pressure…”
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Precise measurement of the angular correlation parameter a βν in the β decay of 35 Ar with LPCTrap
Published in EPJ Web of conferences (2014)Get full text
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