[Clas12_verystrange] [EXTERNAL] BvsP plots

[Jose Carvajal]

Hi Lei,
It looks like we get less K- in RECFT::Particle due to that plot being dominated by electron statistics. But, if one looks closer, the K- peak in RECFT is almost half way between 10^4 and 10^5 while the REC is right after the 10^4 line. I’ll be working on a  few plots showing invariant mass , missing mass, momentum, energy. 

Jose. 

> On Oct 2, 2019, at 5:23 PM, lguo <lguo at jlab.org> wrote:
> 
> Looks good! One question, did K-minus get a bit worse using RECFT?
> 
> With the K+ this good, we should able to see a decent lambda (either ep —> e K+ p (pi-) or even ep —> eK+ (Lambda) since pi- might have acceptance issues.
> 
> Lei
> 
>> On Oct 2, 2019, at 5:07 PM, Eugene Pasyuk <pasyuk at jlab.org <mailto:pasyuk at jlab.org>> wrote:
>> 
>> Ok. Now I understand some of it. When you include neutrals in b vs p you see where n gamma pid cut is. b>0.9 assigned to be photon, b<0.9 assigned as a neutron. This step at 2 GeV is where beta of the neutron crosses 0.9. When you plot charged only this is all gone.
>> This step at b=0.9 is also clearly seen when neutral are included.
> 
> 
> Nice call.
> 
>>  
>> -Eugene 
>>  
>>  
>> From: Clas12_verystrange <clas12_verystrange-bounces at jlab.org <mailto:clas12_verystrange-bounces at jlab.org>> on behalf of Jose Carvajal <jcarv036 at fiu.edu <mailto:jcarv036 at fiu.edu>>
>> Reply-To: clas12 verystrange <clas12_verystrange at jlab.org <mailto:clas12_verystrange at jlab.org>>
>> Date: Wednesday, October 2, 2019 at 16:56 
>> To: clas12 verystrange <clas12_verystrange at jlab.org <mailto:clas12_verystrange at jlab.org>>
>> Subject: [Clas12_verystrange] [EXTERNAL] BvsP plots
>>  
>> Good afternoon 
>> I have created different plots of BvsP and mass distributions for different charge selections for banks RECFT::Particle and REC::Particle. You can find it at my JLAB webpage. 
>> https://userweb.jlab.org/~jcarv/BvP_MD_skim3_5038.pdf <https://userweb.jlab.org/~jcarv/BvP_MD_skim3_5038.pdf>
>> This was done reading directly from the banks; the only applied cut is beta < 1. 
>> Regards,
>> Jose
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