[Halld-physics] Fwd: interesting new paper

[Richard Jones]

Hello all,

(Sorry Mr Moderator, will try not to send big attachments next time!)

Found this recent paper (linked below) interesting, not sure to what to
make of it. Unlike most of these search plots, this one looks like the
available mass/coupling space that would simultaneously explain muon g-2
and the proton radius puzzle is pretty narrow. I am curious whether GlueX
might be able to close this window using the idea outlined in our June 2016
LOI?

PhysRevLett 117 101801 (2016) Sept. 2.
<https://drive.google.com/file/d/0B8giqd10L9kkay1nUkdvS1o2cVU/view?usp=sharing>


-Richard Jones
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