<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal">Ryan,<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">It is from other part of proposal in the eta--->pi0+2g section. We will make a reference once this section is plugged into the proposal.<o:p></o:p></p><p class="MsoNormal">Thanks a lot!<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Liping<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><div><div><p class="MsoNormal"><b>From:</b> Ryan Mitchell [mailto:remitche@indiana.edu] <br><b>Sent:</b> Thursday, May 01, 2014 3:43 PM<br><b>To:</b> Gan, Liping<br><b>Cc:</b> GlueX Physics<br><b>Subject:</b> Re: [Halld-physics] draft of experimental reach for B-boson search<o:p></o:p></p></div></div><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Hi Liping,<o:p></o:p></p><div><p class="MsoNormal"><o:p> </o:p></p></div><div><p class="MsoNormal">I have a question about your background estimation. Your main plots assume that the dominant background for eta —> B gamma with B —> gamma pi0 will be eta —> gamma gamma pi0. And on page 2 you say you estimate the size of all other backgrounds to be about 20% of the size of the eta —> gamma gamma pi0 background. How did you estimate this 20%? It might strengthen your case to add a description of how you made this estimation. Or if that estimation comes from other parts of the proposal, to refer the reader to the appropriate sections.<o:p></o:p></p></div><div><p class="MsoNormal"><o:p> </o:p></p></div><div><p class="MsoNormal">Ryan<o:p></o:p></p></div><div><p class="MsoNormal"><o:p> </o:p></p></div><div><p class="MsoNormal"><o:p> </o:p></p></div><div><p class="MsoNormal"><o:p> </o:p></p><div><div><p class="MsoNormal">On May 1, 2014, at 1:41 PM, Gan, Liping <<a href="mailto:ganl@uncw.edu">ganl@uncw.edu</a>> wrote:<o:p></o:p></p></div><p class="MsoNormal"><br><br><o:p></o:p></p><div><div><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">Dear colleagues,<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">The draft of experimental reach for B-boson search is posted at <a href="http://argus.phys.uregina.ca/gluex/DocDB/0024/002460/001/B-boson-exp.pdf">http://argus.phys.uregina.ca/gluex/DocDB/0024/002460/001/B-boson-exp.pdf</a> . Since this part is a new addition to the experimental scope written in the eta proposal which we submitted to PAC last year, we would appreciate very much for your comments and suggestions. <o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">Thanks very much!<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal">Best regards,<o:p></o:p></p><p class="MsoNormal">Liping<o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p><p class="MsoNormal"> <o:p></o:p></p></div></div><p class="MsoNormal">_______________________________________________<br>Halld-physics mailing list<br><a href="mailto:Halld-physics@jlab.org">Halld-physics@jlab.org</a><br><a href="https://mailman.jlab.org/mailman/listinfo/halld-physics">https://mailman.jlab.org/mailman/listinfo/halld-physics</a><o:p></o:p></p></div><p class="MsoNormal"><o:p> </o:p></p></div></div></body></html>