No apologies necessary. Your responses are appreciated.
aki
Renee H Fatemi wrote:
> Hi Aki,
>
> Sorry -- I was confused. I thought you meant double spin asymmetries
> for single pion -- not double pion electo-productions. Wrong double.
> My apologies. I don't know of any papers with double pion and double
> spin.
>
> Best,
> Renee
>
>
> On Mon, 6 Mar 2006, Akihisa Shinozaki wrote:
>
>> Hi Renee,
>> Wait a second. These papers are all that I know of. They are about
>> single pion electro productions. I am looking for the asymmetries of
>> the double pion electro-productions. Am I missing something?
>> aki
>>
>> Akihisa Shinozaki wrote:
>>
>>> Thanks so much for your help, Renee,
>>> aki
>>>
>>> Renee H Fatemi wrote:
>>>
>>>> Hi Aki,
>>>>
>>>> Just a few references I know offhand of double spin pion
>>>> asymmetries. Also look up K. Joo on spires for more.
>>>>
>>>> Phys.Rev.C68:035202,2003 (A.Biselli)
>>>> Phys.Rev.Lett.88:082001,2002 (R. De Vita)
>>>>
>>>> Best,
>>>> Renee
>>>>
>>>> On Mon, 6 Mar 2006, Akihisa Shinozaki wrote:
>>>>
>>>>> Hello there,
>>>>>
>>>>> Is there somebody out there who can direct me to some literature
>>>>> or person who (which) tells me some predictions on the double
>>>>> asymmetries of the double pion electro-production? The attachment
>>>>> shows the p(e,e'pi+) data in the high missing mass region (Mx>1.08
>>>>> GeV/c^2) and the p(e,e'pi-) events distribution. The p(e,e'pi+)
>>>>> channel is inclusive; the missing particles may be pi^0p or pi-n,
>>>>> while the p(e,e'pi-) data is exclusive. I would think that the
>>>>> isobar models might predict some Delta polarization after the
>>>>> N*-->DeltaPi decay. I would like to have some inputs who can help me.
>>>>>
>>>>> Deuterium results are also available upon request, by the way.
>>>>>
>>>>> Thank you so much!
>>>>> Aki
>>>>>
>>
This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:33 EST