Re: hydrogen v3_4_18 recrunch complete

From: Michael Kohl (kohlm@mit.edu)
Date: Sun Apr 02 2006 - 16:57:20 EDT


Sorry,

forgot to mention: The hydrogen v3_4_18 recrunch results were written to
/net/data/5/Analysis/data/v3_4_18/lrd

Regards,

    Michael

On Sun, 2 Apr 2006, Yuan Xiao wrote:

> Hi, Michael,
>
> Where are the new files?
>
> Yuan
>
> Quoting Michael Kohl <kohlm@MIT.EDU>:
>
>> Hi,
>>
>> the hydrogen v3_4_18 recrunch is complete.
>> Major difference to v3_4_17 is that the holding field has been turned on
>> for reconstruction, and the bugfix in pathlength.
>>
>> Eugene, please evaluate kinematic corrections for v3_4_18 (and v3_4_17!)
>> while separately accounting for proton eloss and send the parametrizations
>> to blast_anaware. How much has the coplanarity peak changed compared to
>> v3_4_17?
>>
>> Yuan, please look at the pathlength variables, both the original ones and
>> the recently added ones.
>>
>> Regards,
>>
>> Michael
>>
>>
>> On Sat, 1 Apr 2006, Michael Kohl wrote:
>>
>>> Hi,
>>>
>>> I have compiled, tagged and linked v3_4_18 libBlast.so/lrn/lrd/lrs/nsed.
>>> I started a recrunch of the hydrogen data 12144-13278 with lrd_v3.4.18,
>>> expect completion by Saturday 4/1/2006 at night. I'll notify.
>>>
>>> Changes from v3_4_17 to v3_4_18 are:
>>> + Bugfix for pathlength
>>> + Holding field turned on in tracking + Chris' extension of geometry class
>>> to introduce shifted/rotated
>>> wire chambers; code to calculate derivatives of p,th,ph,z with respect
>>> to shifts and rotations
>>>
>>>
>>> The holding field is expected to affect the coplanarity offset.
>>>
>>> Eugene, please evaluate kinematic corrections for v3_4_18 (and v3_4_17!)
>>> and send the parametrizations to blast_anaware.
>>>
>>> Yuan, please look at the pathlength variables, both the original ones and
>>> the recently added ones.
>>>
>>> Regards,
>>>
>>> Michael
>>>
>>>
>>>
>>> +-------------------------------------+--------------------------+
>>> | Office: | Home: |
>>> |-------------------------------------|--------------------------|
>>> | Dr. Michael Kohl | Michael Kohl |
>>> | Laboratory for Nuclear Science | 5 Ibbetson Street |
>>> | MIT-Bates Linear Accelerator Center | Somerville, MA 02143 |
>>> | Middleton, MA 01949 | U.S.A. |
>>> | U.S.A. | |
>>> | - - - - - - - - - - - - | - - - - - - - - -|
>>> | Email: kohlm@mit.edu | K.Michael.Kohl@gmx.de |
>>> | Work: +1-617-253-9207 | Home: +1-617-629-3147 |
>>> | Fax: +1-617-253-9599 | Mobile: +1-978-580-4190 |
>>> | http://blast.lns.mit.edu | |
>>> +-------------------------------------+--------------------------+
>>>
>>>
>>>
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>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> +-------------------------------------+--------------------------+
>> | Office: | Home: |
>> |-------------------------------------|--------------------------|
>> | Dr. Michael Kohl | Michael Kohl |
>> | Laboratory for Nuclear Science | 5 Ibbetson Street |
>> | MIT-Bates Linear Accelerator Center | Somerville, MA 02143 |
>> | Middleton, MA 01949 | U.S.A. |
>> | U.S.A. | |
>> | - - - - - - - - - - - - | - - - - - - - - -|
>> | Email: kohlm@mit.edu | K.Michael.Kohl@gmx.de |
>> | Work: +1-617-253-9207 | Home: +1-617-629-3147 |
>> | Fax: +1-617-253-9599 | Mobile: +1-978-580-4190 |
>> | http://blast.lns.mit.edu | |
>> +-------------------------------------+--------------------------+
>>
>>
>>
>>
>>
>>
>>
>>
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>
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>

+-------------------------------------+--------------------------+
| Office: | Home: |
|-------------------------------------|--------------------------|
| Dr. Michael Kohl | Michael Kohl |
| Laboratory for Nuclear Science | 5 Ibbetson Street |
| MIT-Bates Linear Accelerator Center | Somerville, MA 02143 |
| Middleton, MA 01949 | U.S.A. |
| U.S.A. | |
| - - - - - - - - - - - - | - - - - - - - - -|
| Email: kohlm@mit.edu | K.Michael.Kohl@gmx.de |
| Work: +1-617-253-9207 | Home: +1-617-629-3147 |
| Fax: +1-617-253-9599 | Mobile: +1-978-580-4190 |
| http://blast.lns.mit.edu | |
+-------------------------------------+--------------------------+



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