deletions | additions       diff --git a/Measurements at the WW threshold.tex b/Measurements at the WW threshold.tex  index ef4bf25..27c2b73 100644  --- a/Measurements at the WW threshold.tex  +++ b/Measurements at the WW threshold.tex 
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\subsection{Measurements with OkuW}  With an integrated luminosity of the order of 1.6 ab$^{-1}$ per year and per experiment, i.e., TLEP will be a W factory as well, with over $5 \times 10^7$ W's produced (hence the ``OkuW'' appellation) at $\sqrt{s} \sim 161$~GeV. Because the quantity of data expected at the WW production is $10^6$ times larger than that produced at LEP at the same energy, the amount of measurements to be performed by TLEP needs to be thoroughly reviewed by the starting design study. Here, only  a brief account of three key measurement is given: the W mass $m_{\rm W}$, the Z invisible width $Gamma_{\rm $\Gamma_{\rm  inv}$ and the number of neutrinos $N_\nu$, and the strong coupling constant $\alpha_{\rm s}$. \subsubsection{The W mass}