[G12] Plots
Valery Kubarovsky
val.kuba at gmail.com
Thu Apr 22 15:10:50 EDT 2010
Hi Mukesh,
1. Sideband for phi.
I prefer to make sidebands closer to the phi peak : (1.0,1.01) , (1.03,1.04).
Usually I use +/-3 sigmas for the signal and +/- 6 sigmas (excluding
peak) for the sidebands.
What you want is to subtract the events just under the peak. It is impossible.
But the closer to the peak you will use for sidebands the better.
Going away from the peak changes the
kinematics of the events.
2. Sideband for eta.
Please fit the peak and write me the mean and sigma.
3. It is difficult to comment for me on your graphs because sometimes
I don't understand the notations and cuts applied.
Did you applied the sideband subtraction or not? What is p[pi0] or
p[eta]? Is it just missing mass to (K+K-)?
I am very interesting in phi-pi0 invariant mas spectrum.
Could you please plot (everything with phi cut and pi0 cut)
- mm^2 instead of mm. Plot it from some negative number.
- p[pi0]
- t distribution for p[pi0] events
- phi[pi0] with sidebands subtraction
Regards,
Valery
On Wed, Apr 21, 2010 at 11:24 PM, Mukesh Saini <msaini at fsu.edu> wrote:
> Hi all,
>
> I would appreciate your opinion on the new plots I have put up - especially the sideband subtraction ones.
>
> http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Strangeonia
>
> http://clasweb.jlab.org/rungroups/g12/wiki/index.php/Sideband_Subtraction
>
> Thanks,
> Mukesh,
> Graduate Student,
> Florida State University.
> _______________________________________________
> G12 mailing list
> G12 at jlab.org
> https://mailman.jlab.org/mailman/listinfo/g12
>
More information about the G12
mailing list