[Primex2] DNP abstract

[Yang Zhang]

Dear All,

I just submitted the abstract. Thanks for all your comments.

Best

Yang

On Tue, Jun 30, 2015 at 12:34 PM, <gasparan at jlab.org> wrote:

>
>   I think this is okay to submit before the deadline.
>
>  Thanks,
>  Ashot
>
>
> > Dear All,
> >
> > Please find the revised DNP abstract in the following link.
> >
> >
> https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.pdf
> >
> > Best
> >
> > Yang
> >
> > On Sun, Jun 28, 2015 at 4:38 PM, Yang Zhang <yzhang132 at gmail.com> wrote:
> >
> >> Dear All,
> >>
> >> Please find my DNP abstract below. I also include a link with a word
> >> file
> >> for the abstract. Please let me know if you have any comment.
> >>
> >> DNPabstract_yang.docx
> >> <
> https://www.jlab.org/primex/weekly_meetings/primexII/slides_2015_06_26/DNPabstract_yang.docx
> >
> >>
> >> Best
> >>
> >> Yang
> >>
> >> *Measurement of Neutral π0 Lifetime*
> >>
> >>
> >>
> >> Yang Zhang
> >>
> >> Duke University
> >>
> >> (For the PrimEx collaboration)
> >>
> >>
> >>
> >> QCD chiral anomaly is the dominant component of π0®gg decay. A
> >> prediction
> >> of π0 lifetime can be used as a test of QCD at confinement scale.
> >> Recent
> >> theoretical activities have shown high precision (1% level) calculations
> >> of
> >> the decay width of the π0 decay into two photons. The experiment
> >> measurement with comparable precision will be critical to test these
> >> predictions. At Jefferson Lab, the PrimEx collaboration has performed
> >> high
> >> precision experiments to measure the π0 life time using Primakoff
> >> effect.
> >> The first experiment published its result with 2.8% total uncertainty in
> >> the π0 decay width. The second experiment was carried out in Fall 2010
> >> with the final goal of 1.4% precision. The preliminary result of this
> >> experiment will be presented.
> >>
> > _______________________________________________
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> >
>
>
>
>
>
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