Abstract
The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with a sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes progress towards a conceptual design report for NNBAR. The design of a moderator, neutron reflector, beamline, shielding and annihilation detector is reported. The simulations used form part of a model which will be used for optimisation of the experiment design and quantification of its sensitivity.
Original language | English |
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Article number | P10046 |
Journal | Journal of Instrumentation |
Volume | 17 |
Issue number | 10 |
DOIs | |
State | Published - Oct 1 2022 |
Externally published | Yes |
Keywords
- Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc)
- Instrumentation for neutron sources
- Large detector systems for particle and astroparticle physics
- Simulation methods and programs