activity
20182026
most citedMeasurement of the permanent electric dipole moment of the neutron

619 citations · 1k across the 30 of their papers we have counts for

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16 papers · 1 filter

physics.ins-det2024

Generating a highly uniform magnetic field inside the magnetically shielded room of the n2EDM experiment

C. Abel, N. J. Ayres, G. Ban +63

We present a coil system designed to generate a highly uniform magnetic field for the n2EDM experiment at the Paul Scherrer Institute. It consists of a main coil and a set of…

physics.ins-det2023

Achieving ultra-low and -uniform residual magnetic fields in a very large magnetically shielded room for fundamental physics experiments

N. J. Ayres, G. Ban, G. Bison +47

High-precision searches for an electric dipole moment of the neutron (nEDM) require stable and uniform magnetic field environments. We present the recent achievements of degaussing…

physics.ins-det2023

A large 'Active Magnetic Shield' for a high-precision experiment

C. Abel, N. J. Ayres, G. Ban +48

We present a novel Active Magnetic Shield (AMS), designed and implemented for the n2EDM experiment at the Paul Scherrer Institute. The experiment will perform a high-sensitivity se…

physics.ins-det2023★ 6 cited

Time-of-flight spectroscopy of ultracold neutrons at the PSI UCN source

G. Bison, W. Chen, P. -J. Chiu +9

The ultracold neutron (UCN) source at the Paul Scherrer Institute (PSI) provides high intensities of storable neutrons for fundamental physics experiments. The neutron velocity spe…

physics.ins-det2022★ 9 cited

Liquid argon light collection and veto modeling in GERDA Phase II

GERDA collaboration, M. Agostini, A. Alexander +115

The ability to detect liquid argon scintillation light from within a densely packed high-purity germanium detector array allowed the GERDA experiment to reach an exceptionally low…

physics.ins-det2022★ 2 cited

Characterization of ultracold neutron production in thin solid deuterium films at the PSI Ultracold Neutron source

G. Bison, B. Blau, W. Chen +13

We determined the ultracold neutron (UCN) production rate by superthermal conversion in the solid deuterium (sD) moderator of the UCN source at the Paul Scherrer Institute (PSI…

physics.ins-det2022★ 2 cited

Calibration sources for the LEGEND-200 experiment

L. Baudis, G. Benato, E. M. Bond +5

In the search for a monochromatic peak as the signature of neutrinoless double beta decay an excellent energy resolution and an ultra-low background around the -value of the dec…

physics.ins-det2022★ 39 cited

The `n2EDM MSR' -- a very large magnetically shielded room with an exceptional performance for fundamental physics measurements

N. J. Ayres, G. Ban, G. Bison +41

We present the magnetically shielded room (MSR) for the n2EDM experiment at the Paul Scherrer Institute which features an interior cubic volume with each side of length 2.92m, thus…

physics.ins-det2021★ 1 cited

Improved search for neutron to mirror-neutron oscillations in the presence of mirror magnetic fields with a dedicated apparatus at the PSI UCN source

N. J. Ayres, Z. Berezhiani, R. Biondi +22

While the international nEDM collaboration at the Paul Scherrer Institut (PSI) took data in 2017 that covered a considerable fraction of the parameter space of claimed potential si…

physics.ins-det2021★ 9 cited

Mapping of the magnetic field to correct systematic effects in a neutron electric dipole moment experiment

C. Abel, N. J. Ayres, G. Ban +50

Experiments dedicated to the measurement of the electric dipole moment of the neutron require outstanding control of the magnetic field uniformity. The neutron electric dipole mome…

physics.ins-det2021★ 53 cited

The design of the n2EDM experiment

N. J. Ayres, G. Ban, L. Bienstman +58

We present the design of a next-generation experiment, n2EDM, currently under construction at the ultracold neutron source at the Paul Scherrer Institute (PSI) with the aim of carr…

physics.ins-det2020★ 8 cited

Study of scintillation light collection, production and propagation in a 4 tonne dual-phase LArTPC

B. Aimard, L. Aizawa, C. Alt +160

The m demonstrator is a dual phase liquid argon time projection chamber that has recorded cosmic rays events in 2017 at CERN. The light signal in these de…

physics.ins-det2018★ 14 cited

nEDM experiment at PSI: data-taking strategy and sensitivity of the dataset

C. Abel, N. J. Ayres, G. Ban +40

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 made upon ultracold…

physics.ins-det2018★ 35 cited

Magnetic field uniformity in neutron electric dipole moment experiments

C. Abel, N. Ayres, T. Baker +53

Magnetic field uniformity is of the utmost importance in experiments to measure the electric dipole moment of the neutron. A general parametrization of the magnetic field in terms…

physics.ins-det2018★ 34 cited

The n2EDM experiment at the Paul Scherrer Institute

C. Abel, N. J. Ayres, G. Ban +45

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 temperature in vacuum…

physics.ins-det2018★ 25 cited

A 4 tonne demonstrator for large-scale dual-phase liquid argon time projection chambers

B. Aimard, Ch. Alt, J. Asaadi +169

A 10 kilo-tonne dual-phase liquid argon TPC is one of the detector options considered for the Deep Underground Neutrino Experiment (DUNE). The detector technology relies on amplifi…