<div dir="ltr">Dear All,<div><br></div><div>Sorry to bother again. I just updated the submitted abstract in the link.</div><div><br></div><div><a href="https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.pdf">https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.pdf</a><br></div><div><br></div><div>Best</div><div><br></div><div>Yang</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 30, 2015 at 3:46 PM, Yang Zhang <span dir="ltr"><<a href="mailto:yzhang132@gmail.com" target="_blank">yzhang132@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear All,<div><br></div><div>I just submitted the abstract. Thanks for all your comments.</div><div><br></div><div>Best</div><span class="HOEnZb"><font color="#888888"><div><br></div><div>Yang</div></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 30, 2015 at 12:34 PM, <span dir="ltr"><<a href="mailto:gasparan@jlab.org" target="_blank">gasparan@jlab.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
I think this is okay to submit before the deadline.<br>
<br>
Thanks,<br>
Ashot<br>
<span><br>
<br>
> Dear All,<br>
><br>
> Please find the revised DNP abstract in the following link.<br>
><br>
> <a href="https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.pdf" rel="noreferrer" target="_blank">https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.pdf</a><br>
><br>
> Best<br>
><br>
> Yang<br>
><br>
> On Sun, Jun 28, 2015 at 4:38 PM, Yang Zhang <<a href="mailto:yzhang132@gmail.com" target="_blank">yzhang132@gmail.com</a>> wrote:<br>
><br>
>> Dear All,<br>
>><br>
>> Please find my DNP abstract below. I also include a link with a word<br>
>> file<br>
>> for the abstract. Please let me know if you have any comment.<br>
>><br>
>> DNPabstract_yang.docx<br>
</span>>> <<a href="https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.docx" rel="noreferrer" target="_blank">https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.docx</a>><br>
>><br>
>> Best<br>
>><br>
>> Yang<br>
>><br>
>> *Measurement of Neutral π0 Lifetime*<br>
<span>>><br>
>><br>
>><br>
>> Yang Zhang<br>
>><br>
>> Duke University<br>
>><br>
>> (For the PrimEx collaboration)<br>
>><br>
>><br>
>><br>
>> QCD chiral anomaly is the dominant component of π0®gg decay. A<br>
>> prediction<br>
>> of π0 lifetime can be used as a test of QCD at confinement scale.<br>
>> Recent<br>
>> theoretical activities have shown high precision (1% level) calculations<br>
>> of<br>
>> the decay width of the π0 decay into two photons. The experiment<br>
>> measurement with comparable precision will be critical to test these<br>
>> predictions. At Jefferson Lab, the PrimEx collaboration has performed<br>
>> high<br>
>> precision experiments to measure the π0 life time using Primakoff<br>
>> effect.<br>
>> The first experiment published its result with 2.8% total uncertainty in<br>
>> the π0 decay width. The second experiment was carried out in Fall 2010<br>
>> with the final goal of 1.4% precision. The preliminary result of this<br>
>> experiment will be presented.<br>
>><br>
</span><div><div>> _______________________________________________<br>
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</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br></div>