activity
20052026
most citedMeasurement of the permanent electric dipole moment of the neutron

619 citations · 3.4k across the 88 of their papers we have counts for

collaborators
Showing 2022Show all

6 papers · 1 filter

nucl-ex2022

Search for ultralight axion dark matter in a side-band analysis of a 199Hg free-spin precession signal

C. Abel, N. J. Ayres, G. Ban +35

Ultra-low-mass axions are a viable dark matter candidate and may form a coherently oscillating classical field. Nuclear spins in experiments on Earth might couple to this oscillati…

physics.atom-ph2022★ 2 cited

Determination of diffusion coefficients of mercury atoms in various gases from longitudinal spin relaxation in magnetic gradients

B. Clément, M. Guigue, A. Leredde +4

We present a method to measure the binary diffusion coefficient of mercury atoms in a gas at room temperature and low pressure. It is based on the measurement of the longitudinal s…

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…

nucl-ex2022★ 1 cited

Oscillations: Sensitivity of a first UCN beam experiment

G. Ban, J. Chen, P. -J. Chiu +11

Oscillations of the neutron into a hidden sector particle are processes predicted in various Standard Model extensions. This extra channel for neutron disappearance has not been te…

hep-ex2022

Manipulation of gravitational quantum states of a bouncing neutron with the GRANIT spectrometer

Benoit Clément, Stefan Baeßler, Valery V. Nesvizhevsky +9

The bouncing neutron is one of the rare system where gravity can be studied in a quantum framework. To this end it is crucial to be able to select some specific gravitational quant…

physics.ins-det2022★ 1 cited

Spatial resolution determination of a position sensitive ultra-cold neutron detector

B. Clément, L. Gesson, T. Jenke +4

The study of the properties of the quantum states of bouncing neutrons requires position sensitive detection with micro-metric spatial resolution. The UCNBoX detector relies on Cha…