This is the set of plots that I propose to synchronize on
for DPF/Seminars etc, until we get the `fitted limit' from ctau/WS
going.  Please find problems soon! Then we'll correct them.

  The draft of the CBX that goes with these plots is here.  
  That file is 11 Megabytes in size.

1) worldm.ps is the world's 
   previous allowed regions in the R_mixing
   vs. R_DSCD plane, for cos(phi)=0.  Yellow is E791 K-Lepton-nu 90%,
   cyan is Aleph 95%, magenta is CLEO-II Kpi 1 sigma; 
   black ellipse is E691, where horizontal is all Kpi, and 
   vertical combines Kpi and K3pi, 90%; the red is E791 1 sigma,
   where again vertical is combo of Kpi and K3pi, 
   and horizontal is all Kpi. (worldm.eps).

2) r1r2rws.ps is CLEO II.V's 1 sigma 
   range from the R_WS=wrong sign/right sign measurement alone, 
   to go with 1) above, where cos(phi)=0. (r1r2rws.eps).

3) tauvrat.ps shows how the mean wrong-sign 
   lifetime varies as a function
   of the ratio of the mixing rate to the total rate.  When there
   is no interference (that is, cos(phi)=0, all mixing proceeds through
   the real part of the virtual transitions), the mean wrong-sign lifetime
   goes from 1 tau_d to 3 tau_d as mixing goes from none to all of the
   wrong sign rate.  When interference is involved, and the mixing is
   small, the lifetime goes up faster near the left side of the plot,
   when cos(phi)=1, (all mixing through real transitions, dominated by
   the CP + states), relative to cos(phi)=0, and vice versa for
   cos(phi)=-1 (real transitions, CP - states dominant).  At the right
   hand side of the plot, the tendencies of + and - are reversed, in
   essence because the influence of interference is larger in the
   normalizing denominator than in the numerator that has the t integral.
   (tauvrat.eps).

4) mix.ps is an overlay that goes on David Asner's 
   ctau wrong-sign plot, and shows what the ctau would look like if 
   cos(phi)=0 mixing would look like if that mixing dominated R_WS.
   (mix.eps).

5) mlim.ps shows the 90% CL limits on the 
   lifetime of the wrong-sign, and how they convert into limits 
   on R_Mixing/(R_Mixing + R_DCSD). (mlim.eps).

6) r1r2big.ps shows the full 2-d 90% CL 
   limit region from CLEO-II.V, on the scale of worldm.ps above.
   (r1r2big.eps).

7) r1r2.ps shows the expansion of 5) on a more 
   appropriate scale, with the 1-d 90% limits in thin black, and the 
   2-d 90% CL limit region a dark black curve. (r1r2.eps)

8) gampos.ps shows the same limit as 6, 
   but for cos(phi)=1, on the same scale as 6).
   The corresponding world limits are: E691 - R_mixing < 0.31%  (90% CL)
                                              R_DSCD   < 1.6%

                                      Aleph - R_mixing < 0.96%  (95% CL)

                                       E791 - no CP conserving limits
   gampos.eps

9) gamneg.ps shows the same limit as 6 and 7, 
   but with cos(phi)=-1; the vertical scale here is very much larger
   than the previous two plots, in order to accomodate the two large
   rates, which destructively interfere.

   The corresponding world limits are: E691 - R_mixing < 0.65%  (90% CL)
                                              R_DSCD   < 4.9%

                                      Aleph - R_mixing < 3.6%  (95% CL)

                                       E791 - no CP conserving limits
   gamneg.eps