[Jlab-seminars] Fwd: Fwd: nuclear/particle theory seminar

[Mary Fox]

-------- Forwarded Message --------
Subject: 	Fwd: nuclear/particle theory seminar
Date: 	Tue, 28 Mar 2017 12:00:53 -0400
From: 	Peter Blunden <blunden at jlab.org>
To: 	Mary Fox <mfox at jlab.org>





> Begin forwarded message:
>
> *From: *Carl E Carlson <carlson at jlab.org <mailto:carlson at jlab.org>>
> *Subject: **nuclear/particle theory seminar*
> *Date: *March 24, 2017 at 3:34:13 PM EDT
> *To: *Physics Faculty <faculty0607 at physics.wm.edu 
> <mailto:faculty0607 at physics.wm.edu>>
> *Cc: *Carl E Carlson <carlson at jlab.org <mailto:carlson at jlab.org>>, 
> Peter Blunden <blunden at physics.umanitoba.ca 
> <mailto:blunden at physics.umanitoba.ca>>
>
> WHEN:  Tuesday, 28 March 2017, 3:30pm
>
> WHERE: Room 122, Small Hall
>
> SPEAKER: Peter Blunden (Manitoba and JLab)
>
>
> TITLE: Two-photon exchange in elastic ep scattering: theory confronts 
> experiment
>
>
> ABSTRACT:   I will discuss recent progress in theoretical calculations 
> of two-photon
> exchange effects in elastic electron-proton scattering. These effects 
> are relevant for
> extractions of proton form factors at high Q^2, and of the proton 
> radius at low Q^2.
> Experiments to directly measure hard two-photon exchange effects by 
> comparing
> positon and electron scattering have recently been published, and I 
> will discuss
> the findings from a theoretical perspective.
>
> host: Carl Carlson
>
> ALL WELCOME

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