<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>Correction: The photon energy for the P5(4450) production is 10.1 GeV.</div><div>Valery</div><div><br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"Valery Kubarovsky" <vpk@jlab.org><br><b>To: </b>hyde@jlab.org<br><b>Cc: </b>ee@jlab.org<br><b>Sent: </b>Friday, April 7, 2017 3:28:29 PM<br><b>Subject: </b>Re: [ee] TCS-JPsi meeting on Thursday at 9 am EST<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000" data-mce-style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div>Hi Charles,</div><br><div>The threshold photon energy for the LHCb pentaquark (J/psi-p) production</div><div>gamma+p--> P5 --> J/psi+p</div><div>is 10.5 GeV. It means that the election energy has to be 11 GeV.</div><div>I don't think that we want to miss the possibility to found the signal in the photo production reaction.</div><br><div>Regards,</div><div>Valery</div><br><hr id="zwchr"><div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"Charles Earl Hyde" <hyde@jlab.org><br><b>To: </b>"Pawel Nadel-Turonski" <turonski@jlab.org><br><b>Cc: </b>ee@jlab.org<br><b>Sent: </b>Thursday, April 6, 2017 10:28:08 AM<br><b>Subject: </b>Re: [ee] TCS-JPsi meeting on Thursday at 9 am EST<br></blockquote></div><div><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;">Pawel, Stepan, et al<br>Here is my summary of the Run Group A requirements for TCS/J-Psi<br>from this morning's meeting.<br>I think it will be important to send a version of this (probably marked<br>preliminary)<br>to all RGA spokespersons before the first RGA meeting, possibly scheduled for<br>next week.<br><br>Revisions and additions are welcome (maybe some of my editorial comments<br>should be removed from the request we send to RGA).<br>I think it will be helpful to be as specific/quantitative as possible,<br>even if many things<br>are uncertain and most will be subject to collaborative negotiation.<br><br>Charles E. Hyde<br>University Professor of Physics<br>Old Dominion University<br>www.odu.edu/~chyde<br>_______________________________________________<br>ee mailing list<br>ee@jlab.org<br>https://mailman.jlab.org/mailman/listinfo/ee<br></blockquote></div></div><br>_______________________________________________<br>ee mailing list<br>ee@jlab.org<br>https://mailman.jlab.org/mailman/listinfo/ee<br></blockquote></div></div></body></html>