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Re: Talk 2: v3
Hall D PID Mail List:
Hi David,
Thank you for the plot, it's what I need - one question: could you send it
to me in eps format? Gimp does not do a good job convering gif2eps.
Cheers,
Yves
/--------------------------------
/ Yves Van Haarlem
_--~~--_ /
/~/_| |_\~\ / Carnegie Mellon University
|____________| / Department of Physics
|[][][][][][]|:= / Wean Hall room 8404
__| __ |__ \ Pittsburgh, PA 15213
| ||. | == | | \ USA
(| ||__| == | |) \
| |[] [] == | | \ Tel.: +1 412 268-6949
| |____________| | \ +1 412 641-9252
/__\ /__\ \ Fax.: +1 412 681-0648
~~ ~~ \-----------------------------------
On Mon, 24 Mar 2008, David Lawrence wrote:
> Hi Yves,
>
> Here is a plot of the integrated radiation lengths in the CDC as a
> function of radial distance from the beamline for 90 degree and 20 degree
> tracks. The ranges specified on the right of the plot indicate the amount of
> material in the active area of the CDC only. The large step at the end of the
> active area is due to the outer shell for the 90 degree case and the endplate
> for the 20 degree case. These were made by averaging over 1000 events that
> were evenly distributed in phi so they should represent a good average of the
> material.
>
> You can have a look at this and the plot that Curtis has in his talk of
> the CDC at only 90 degrees. If you would like something different here, just
> let me know.
>
> Regards,
> -David
>
> Yves Van Haarlem wrote:
>> Hi All,
>>
>> While students are playing capture the flag and singing songs in the
>> building I prepared version 3 of talk 2. It can be found on the usual wiki
>> page and is waiting for your comments.
>>
>> Plots that I do not have but were requested during the dry run:
>>
>> 1 - Radiation length plot for a 90 and a 20 degree track (for slide 6)
>> 2 - dE/dx plot with no correction for distance, I was told this plot
>> already exists (for slide 27)
>>
>> David could you provide a link to these plots?
>>
>> Thanks!
>>
>>
>> Cheers,
>> Yves
>>
>>
>> ps. You can also use this link:
>> http://www-meg.phys.cmu.edu/~yvhaarle/cdctalk.pdf
>>
>>
>> /--------------------------------
>> / Yves Van Haarlem
>> _--~~--_ /
>> /~/_| |_\~\ / Carnegie Mellon University
>> |____________| / Department of Physics
>> |[][][][][][]|:= / Wean Hall room 8404
>> __| __ |__ \ Pittsburgh, PA 15213
>> | ||. | == | | \ USA
>> (| ||__| == | |) \
>> | |[] [] == | | \ Tel.: +1 412 268-6949
>> | |____________| | \ +1 412 641-9252
>> /__\ /__\ \ Fax.: +1 412 681-0648
>> ~~ ~~ \-----------------------------------
>>
>> On Wed, 19 Mar 2008, Yves Van Haarlem wrote:
>>
>>> Hi All,
>>>
>>> The updated version of talk 2 is now available on the wiki page:
>>>
>>> http://www.jlab.org/Hall-D/software/wiki/index.php/DC_and_PID_Review
>>>
>>>
>>> Cheers,
>>> Yves
>>>
>>> /--------------------------------
>>> / Yves Van Haarlem
>>> _--~~--_ /
>>> /~/_| |_\~\ / Carnegie Mellon University
>>> |____________| / Department of Physics
>>> |[][][][][][]|:= / Wean Hall room 8404
>>> __| __ |__ \ Pittsburgh, PA 15213
>>> | ||. | == | | \ USA
>>> (| ||__| == | |) \
>>> | |[] [] == | | \ Tel.: +1 412 268-6949
>>> | |____________| | \ +1 412 641-9252
>>> /__\ /__\ \ Fax.: +1 412 681-0648
>>> ~~ ~~ \-----------------------------------
>>>
>
> --
>
> ------------------------------------------------------------------------
> David Lawrence Ph.D.
> Staff Scientist Office: (757)269-5567 [[[ [ [ [
> Jefferson Lab Pager: (757)584-5567 [ [ [ [ [ [
> http://www.jlab.org/~davidl davidl@jlab.org [[[ [[ [[ [[[
> ------------------------------------------------------------------------
>
>
>