[ee] TCS-JPsi meeting on Thursday at 9 am EST

[Valery Kubarovsky]

Hi Charles, 

The threshold photon energy for the LHCb pentaquark (J/psi-p) production 
gamma+p--> P5 --> J/psi+p 
is 10.5 GeV. It means that the election energy has to be 11 GeV. 
I don't think that we want to miss the possibility to found the signal in the photo production reaction. 

Regards, 
Valery 

> From: "Charles Earl Hyde" <hyde at jlab.org>
> To: "Pawel Nadel-Turonski" <turonski at jlab.org>
> Cc: ee at jlab.org
> Sent: Thursday, April 6, 2017 10:28:08 AM
> Subject: Re: [ee] TCS-JPsi meeting on Thursday at 9 am EST

> Pawel, Stepan, et al
> Here is my summary of the Run Group A requirements for TCS/J-Psi
> from this morning's meeting.
> I think it will be important to send a version of this (probably marked
> preliminary)
> to all RGA spokespersons before the first RGA meeting, possibly scheduled for
> next week.

> Revisions and additions are welcome (maybe some of my editorial comments
> should be removed from the request we send to RGA).
> I think it will be helpful to be as specific/quantitative as possible,
> even if many things
> are uncertain and most will be subject to collaborative negotiation.

> Charles E. Hyde
> University Professor of Physics
> Old Dominion University
> www.odu.edu/~chyde
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> ee at jlab.org
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