Search Results - "Rebreyend, D."
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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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2
Constraining interactions mediated by axion-like particles with ultracold neutrons
Published in Physics letters. B (18-05-2015)“…We report a new limit on a possible short range spin-dependent interaction from the precise measurement of the ratio of Larmor precession frequencies of stored…”
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3
Frequency shifts in gravitational resonance spectroscopy
Published in Physical review. D, Particles, fields, gravitation, and cosmology (25-02-2015)“…Quantum states of ultracold neutrons in a gravitational field are characterized through gravitational resonance spectroscopy. This paper discusses systematic…”
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4
Development of a multifunction module for the neutron electric dipole moment experiment at PSI
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2013)“…Experiments aiming at measuring the neutron electric dipole moment (nEDM) are at the forefront of precision measurements and demand instrumentation of…”
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5
Direct experimental limit on neutron-mirror-neutron oscillations
Published in Physical review letters (19-10-2007)“…In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n', could…”
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6
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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7
Test of Lorentz invariance with spin precession of ultracold neutrons
Published in Physical review letters (21-08-2009)“…A clock comparison experiment, analyzing the ratio of spin precession frequencies of stored ultracold neutrons and 199Hg atoms, is reported. No daily variation…”
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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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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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10
A method to measure the resonance transitions between the gravitationally bound quantum states of neutrons in the GRANIT spectrometer
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-12-2009)“…We present a method to measure the resonance transitions between the gravitationally bound quantum states of neutrons in the GRANIT spectrometer. The purpose…”
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11
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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12
Gravitational Resonance Spectroscopy with an Oscillating Magnetic Field Gradient in the GRANIT Flow through Arrangement
Published in Advances in high energy physics (01-01-2014)“…Gravitational resonance spectroscopy consists in measuring the energy spectrum of bouncing ultracold neutrons above a mirror by inducing resonant transitions…”
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13
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 -
14
Measurement of πphotoproduction on the proton from 550 to 1500 MeV at GRAAL
Published in The European physical journal. A, Hadrons and nuclei (01-12-2005)“…Neutral pion photoproduction has been measured from 550 to 1500 MeV with the GRAAL facility, located at the ESRF in Grenoble. Differential cross-section and…”
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15
New constraints on Lorentz invariance violation from the neutron electric dipole moment
Published in Europhysics letters (01-12-2010)“…We propose an original test of Lorentz invariance in the interaction between a particle spin and an electromagnetic field and report on a first measurement…”
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16
A measurement of the neutron to 199Hg magnetic moment ratio
Published in Physics letters. B (12-12-2014)“…The neutron gyromagnetic ratio has been measured relative to that of the 199Hg atom with an uncertainty of 0.8 ppm. We employed an apparatus where ultracold…”
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17
Towards a new measurement of the neutron electric dipole moment
Published in Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (01-12-2009)“…The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold…”
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Journal Article 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 -
19
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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20
Double pi(0) Photoproduction on the Proton at GRAAL
Published in Physical review letters (06-06-2003)“…The double pi(0) photoproduction off the proton has been measured in the beam energy range of 0.65-1.5 GeV. The total and differential cross sections and the…”
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