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<div class="moz-cite-prefix">Hello all,</div>
<div class="moz-cite-prefix"><br>
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<div class="moz-cite-prefix">Or's comment might be correct, and
that's how it apparently was for the previous jeopardy process for
Hall A/C. <br>
</div>
<div class="moz-cite-prefix">However, it all depends on the specific
charge to the PAC. Also please consider that there are 4 new
members on the PAC and the chair has also changed to Markus Diehl.
Since RGB's and RGA's lead experiment is DVCS on neutron/proton,
there are now at least two experts for DVCS/GPDs on the PAC
(Markus and Elke). <br>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">I suggest to not take this jeopardy
process lightly. Be prepared to answer the question: <br>
</div>
<div class="moz-cite-prefix">"What physics do you get out that you
do not obtain with the already accumulated data?" <br>
</div>
<div class="moz-cite-prefix">Pointing simply to a factor 1.5
improvement in statistical error bars might not be convincing
enough. <br>
</div>
<div class="moz-cite-prefix">Are there changes in the setup (Torus
field reversal) that would extent the coverage towards lower x_B,
will the solenoid field be reversed to reduce systematic
uncertainties, or others?</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">One may also point to a planned flavor
separation with DVCS on proton and neutron that may really require
more neutron data to be somewhat comparable with the RGA
uncertainties. <br>
</div>
<div class="moz-cite-prefix"> <br>
</div>
<div class="moz-cite-prefix">Volker</div>
<div class="moz-cite-prefix"> <br>
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<div class="moz-cite-prefix"><br>
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<div class="moz-cite-prefix"><br>
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<div class="moz-cite-prefix"> 3/13/20 10:36 AM, Or Hen wrote:<br>
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<blockquote type="cite"
cite="mid:FC8C73A3-8A74-46FC-B2DB-1638768AA043@mit.edu">
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Thanks for sending this.
<div class=""><br class="">
</div>
<div class="">Here are my 2 cents: I could be wrong but I would
start by simply stating how much beam time we still have left
and then focus it 100% on the physics we will do with the extra
beam time. Things like hardware and running issue we had are not
so relevant in my opinion (we can fold it into our calculation
of the time we have left). The PAC doesn’t care too much about
technical aspects as long as the physics gets done. So probably
nothing will speak better to then than a collection of simple
plots showing what we can do now and what we will do with extra
data. If these plots are convincing I believe we will be fine.</div>
<div class=""><br class="">
</div>
<div class="">Another point to mention is that the Halls A, C
jeopardy was a complete joke. Experiments that had major changes
to their physics case and relevance were all approved without
any serious examination by the PAC. I personally think its bad
for the lab but given that this is what they did for the other
halls one can only hope (but not assume!!) we can the same easy
treatment.</div>
<div class=""><br class="">
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<div class=""><br class="">
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<div class="">Or.<br class="">
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<span style="color: rgb(102, 102, 102);"
class="">--</span></div>
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<span style="color: rgb(102, 102, 102);"
class="">Or Hen,</span><br style="color:
rgb(102, 102, 102);" class="">
<span style="color: rgb(102, 102, 102);"
class="">Massachusetts institute of
Technology,</span><br style="color:
rgb(102, 102, 102);" class="">
<span style="color: rgb(102, 102, 102);"
class="">Cambridge, MA 02139, USA.</span><br
style="color: rgb(153, 153, 153);"
class="">
</div>
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href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.hen-2Dlab.com_&d=DwMGaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=p0fOsYOqPes7kSrF0-ldLy8UQdwZWwpYV125WHZsrFE&m=Lw-HA23rRK8A8b875Z7i5VaDbo36ZRvhepSPgDiAJM8&s=fhfzl3svi4FHyewmDAyz3G1SCjWdtAt5UCy9P0eB0Fs&e="
style="font-size: 14px;" class=""
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face="Arial">www.hen-lab.com</font></a></div>
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<blockquote type="cite" class="">
<div class="">On Mar 13, 2020, at 9:37 AM, <a
href="mailto:silvia@jlab.org" class=""
moz-do-not-send="true">
silvia@jlab.org</a> wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">Dear all,<br class="">
for those who could not attend, at today's meeting we
had some discussion<br class="">
on the preparation for the jeopardy PAC for RGB.<br
class="">
<br class="">
I have yet to receive the official email from Bob
McKeown, but we have the<br class="">
guidelines already from what other RGs received.<br
class="">
<br class="">
I encourage everyone, and in particular the experiment
spokespersons, to<br class="">
please give a look at my slides:<br class="">
<a
href="https://clasweb.jlab.org/wiki/images/a/a2/Jeopardy_preparation.pdf"
class="" moz-do-not-send="true">https://clasweb.jlab.org/wiki/images/a/a2/Jeopardy_preparation.pdf</a><br
class="">
<br class="">
Please send me your comments/replies to the questions
asked in the slides.<br class="">
If you consider your comments worth seeing/discussing
for everyone, reply<br class="">
directly to this mailing list, otherwise just to me :-)<br
class="">
<br class="">
Thanks a lot and best regards,<br class="">
Silvia<br class="">
<span
id="cid:DF99F674-DCBD-42F8-AA8D-15869A79AEE6@mit.edu"><jeopardy_preparation.pdf></span>_______________________________________________<br
class="">
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class="">
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</blockquote>
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