Re: [Brahms-dev-l] Eff_Tofw_Run4_auau_Prot_90_5_cut10.data corrupt?

Hi Truls,

May I suggest you take steve files and move to the data08/.. directories.
There are to the best of my knowledge no difference for tofw corrections between 200 and 62 gev. The only things that
matter is the geometry, detectors and materials in Geant since the corrections are calculated from single particles at a given 
energy.
Thus there are some difference between different run period, but in particular between AA and pp where different counters (t0) were
installed.

Flemming

PS sorry for the confusion, those old run04 files ought to have been in the directory.



--------------------------------------------
Flemming Videbaek
Physics Department
Bldg 510-D
Brookhaven National Laboratory
Upton, NY11973

phone: 631-344-4106
cell:       631-681-1596
fax:        631-344-1334
e-mail: videbaek @ bnl gov
----- Original Message ----- 
From: "Stephen Sanders" <ssanders_at_ku.edu>
To: "Catalin Ristea" <ristea_at_nbi.dk>
Cc: <brahms-dev-l_at_lists.bnl.gov>
Sent: Tuesday, March 06, 2007 7:50 AM
Subject: Re: [Brahms-dev-l] Eff_Tofw_Run4_auau_Prot_90_5_cut10.data corrupt?


> Hi Truls,  My cache of correction files is at
> /brahms/u/sanders/analysis/corrections/eff/ana/data
> ...steve
>
> On Mar 6, 2007, at 6:43 AM, Catalin Ristea wrote:
>
>>
>>   Hi Truls,
>>
>>   I did the systematic geant corrections for the run04 AuAu data and
>> run05 PP data.
>>   They are not (yet) official because I need to check the files (for
>> reasons you said, points missing for the graphs). They'll reach soon
>> the data08/corrections directory.
>>
>>   As you have seen, there are only several of the mrs corrections in
>> our official repository. They are early files, done by Flemming,
>> Selemon, Steve,... and (probably) some of them were done also for
>> debugging purposes. I have to see what are the differences with my
>> files, to see what needs to be overwritten/added.
>>
>>   I doubt you can use  straight forward the files from 200 for the
>> 62.4 run. Even if the geometry is the same, there still could be
>> differences.
>>
>> Kind regards,
>> Catalin.
>>
>>
>> On Tuesday 06 March 2007 13:17, Truls Martin Larsen wrote:
>>> Hi,
>>>
>>> this file looks strange it only has data point above 4 GeV (where
>>> you cant get TOFW proton pid anyhow...) so all GeantCorrection
>>> class does is returning 0 fr the Eval() function...
>>>
>>> /brahms/data08/corrections/geantSim/Eff_Tofw_Run4_auau_Prot_90_5_cu
>>> t10.data
>>>
>>> And there must be some people using this file, since this is 200GeV
>>> AuAu 2004 data... I wanted to use it for the 62 GeV Data...
>>>
>>> Cheers,
>>> Truls
>>
>> -- 
>> Catalin Ristea---------------------------------
>> High Energy and Heavy Ions Group
>> Niels Bohr Institute
>> Blegdamsvej 17, 2100 Copenhagen, Denmark
>> Tel (+45) 35 32 54 04 / Fax (+45) 35 32 50 16
>>
>> E-mail: catalin.ristea_at_nbi.dk
>> http  : www.nbi.dk/~ristea
>> -----------------------------------------------
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