Cheers,
Douglas
26-415
M.I.T. Tel:
+1 (617) 258-7199
77 Massachusetts Avenue Fax: +1
(617) 258-5440
Cambridge, MA 02139, USA E-mail:
hasell@mit.edu
Begin forwarded message:
> Doug,
> Can you post this message to the BLAST talk. All of a sudden I
> can't post to it. What is going on.?
>
> Cheers, Vitaliy
>
> Adrian,
> I think I resolved the problem with RC. Basically, Mascarad always
> generated a cross section for the electron in the left sector even
> if a generated electron is in the right sector. This is why you
> get a good agreement for the left sector and no agreement for the
> right sector. I think I fixed the problem and submitted fixed
> Mascarad into the CVS. Please update and run. Let me know what
> result you get.
>
> Cheers, Vitaliy
>
>
> Adrian T Sindile wrote:
>
>
>>> Hi,
>>> A plot comparing radiated and unradiated Monte Carlo asymmetries
>>> can be seen at:
>>>
>>> http://einstein.unh.edu/~adrian/radMC.gif
>>>
>>> Blue is unradiated MC, red is radiated MC. While the left sector
>>> of BLAST shows essentially no discrepancy, there is a 3%
>>> difference (in the dillution factor, 49% instead of 52% hPz) in
>>> the right sector of BLAST.
>>>
>>> 8M unradiated and 8M radiated MC events were used. After
>>> crunching I was left with ~5.2M and 4.3M respectively (on the
>>> radiated MC an invariant mass cut was applied, similar to the one
>>> used for real data). These numbers are comparable with our real
>>> data event numbers.
>>> BATs were not included in this study (I forgot to extend the
>>> range of the
>>> radiated MC when I generated the files, I will need to redo this
>>> later)...
>>>
>>> Energy loss, multiple scattering and resolution were turned on in
>>> both the unradiated and radiated case.
>>>
>>> Adrian
>>>
>>> -------------------------------
>>> Adrian Sindile
>>> Research Assistant
>>> Nuclear Physics Group
>>> University of New Hampshire
>>> phone: (603)862-1217
>>> FAX: (603)862-2998
>>> email: asindile@unh.edu
>>> http://einstein.unh.edu/~adrian/
>>
This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:33 EST
