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Creators/Authors contains: "Snow, WM"

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  1. ; ; ; ; ; ; ; ; ; ; et al (, Journal of Magnetism and Magnetic Materials)
    Free, publicly-accessible full text available June 1, 2026
  2. ; ; ; ; ; ; ; ; ; ; et al (, Journal of Neutron Research)
    A key aim of the HighNESS project for the European Spallation Source is to enable cutting-edge particle physics experiments. This volume presents a conceptual design report for the NNBAR experiment. NNBAR would exploit a new cold lower moderator to make the first search in over thirty years for free neutrons converting to anti-neutrons. The observation of such a baryon-number-violating signature would be of fundamental significance and tackle open questions in modern physics, including the origin of the matter-antimatter asymmetry. This report shows the design of the beamline, supermirror focusing system, magnetic and radiation shielding, and anti-neutron detector necessary for the experiment. A range of simulation programs are employed to quantify the performance of the experiment and show how background can be suppressed. For a search with full background suppression, a sensitivity improvement of three orders of magnitude is expected, as compared with the previous search. Civil engineering studies for the NNBAR beamline are also shown, as is a costing model for the experiment. 
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  3. ; ; ; ; ; ; ; ; ; ; et al (, Physics Reports)
    NA (Ed.)
    Description of planned and possible experiments for the European Spallation Source. 
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    Full Text Available