[Eg6_analysis] Coherent Pi0 Tree

[K. Joo]

I am on the road so I am a limited access to computers. Could you make pdf
files?

Kyungseon

On Fri, Jun 1, 2018, 3:38 PM Frank C <franktcao at gmail.com> wrote:

> Sorry, disregard that last file. I was still looking at events to see if
> we misidentified the proton as a helium, so the mass of the recoil was
> incorrect. Attached should be the correct file.
>
> Thanks,
> Frank
>
> On Fri, Jun 1, 2018 at 7:19 PM, Frank C <franktcao at gmail.com> wrote:
>
>> Dear all,
>>
>> Attached are the 800+ events that either pass exclusivity cuts or pass
>> kinematic fit. The confidence level (for each event) and pulls (for each
>> particle's p, theta, and phi, for each event) are also included so you can
>> pick out the ones that pass the kin. fit (confidence level cut of 0.05).
>>
>> Here's just a quick reference guide:
>>
>>    - *runnb*, *evntid* are the usual run and event numbers *(Int_t)*
>>    - *helicity* is the helicity (+/-1) of the event *(Int_t)*
>>    -
>> *confLevel is the confidence level of the event (Double_t) *
>>    - *pulls* are the 12 pull values for a given event (*TVectorD*). The
>>    pulls are in this order:
>>       1. p_e
>>       2. theta_e
>>       3. phi_e
>>       4. .... Then same for he4, photon1, and photon2
>>    -
>> *P_e, P_he4, etc:  *
>>       - Measured 4-momenta of that particle (*TLorentzVector*)
>>    - *P_e_fit, P_he4_fit, etc:*
>>       - Fitted 4-momenta of that particle (*TLorentzVector*)
>>    - *exc_vars:* I just included the exclusivity variables calculated
>>    for each event (feel free to check!)
>>       1. MM^2 of final state e X pi0
>>       2. MM^2 of final state e he4 X
>>       3. MM^2 of final state e he4 pi0 X
>>       4. Missing px of final state e he4 pi0
>>       5. Missing py of final state e he4 pi0
>>       6. Misssing pt of final state e he4 pi0
>>       7. Missing E of final state e he4 pi0
>>       8. Cone angle between measured and calculated pi0
>>       9. Coplanarity: Angle between normals of the planes formed by
>>       1. Virtual photon and recoiled he4
>>          2. Recoiled he4 and pi0
>>
>> Let me know if there's anything else I should include in this root file.
>>
>> Thanks,
>> Frank
>>
>
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