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Re: neutron lifetime





Dear Peter,

I checked, in J.Clark's thesis the
averaged final value for the effective experimental
neutron lifetime is given as l_n = 1868+-30 ns  => 1.7%
which results in l_op = 13.8 +- 1.6   10^4 s-1

The Saclay result was 2084+-30 ns => 1.5 %
both for liquid.

	Bernhard



*******************************************************************
Bernhard Lauss                 E-Mail: lauss@socrates.berkeley.edu
Physics Department
366 LeConte Hall
University of California @ Berkeley
Berkeley, CA 94720                             Tel: (510)-642 4057
United States                                  Fax: (510)-642 9811
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On Thu, 2 Mar 2006, Peter Kammel wrote:

> Dear friends,
>
> During the meeting we wanted to compare the requirements on the neutron
> detector measurment for MuCap and the TRIUMF o-p experiment.
>
> I posted my conclusion in the analysis-run9 logbook entry:7.
>
> Tim, in particular, please check and correct.
>
> Regards
>
> Peter
>
>