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Determination of the Free Neutron Lifetime

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 نشر من قبل Nadia Fomin
 تاريخ النشر 2014
  مجال البحث فيزياء
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We present the status of current US experimental efforts to measure the lifetime of the free neutron by the beam and bottle methods. BBN nucleosynthesis models require accurate measurements with 1 second uncertainties, which are currently feasible. For tests of physics beyond the standard model, future efforts will need to achieve uncertainties well below 1 second. We outline paths achieve both.



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