[Theory-seminars] TODAY'S SEMINAR HAS BEEN MOVED TO CEBAF AUDITORIUM

[Mary Fox]

-------- Original Message --------
Subject: 	[Theory-seminars] Theory Seminar. TODAY. Christopher Bouchard. 
2pm. Room L102
Date: 	Wed, 5 Nov 2014 11:06:29 -0500 (EST)
From: 	Cesar Fernandez-Ramirez <cesar at jlab.org>
To: 	theory-seminars at jlab.org



Theory Center Seminar
Wednesday, November 5, 2014
2:00 p.m.
CEBAF Center AUDITORIUM


Speaker: Christopher Bouchard (W&M)
Title:  The Rare Decay B —> Kll from Lattice QCD

Abstract:  The rare decay B —> Kll (l = e, μ, or τ) is a potentially sensitive probe of new physics.  I will outline the role played by lattice QCD in its study, then review the first unquenched lattice QCD calculation of the form factors needed for its description in and beyond the standard model.  Using the form factors, several standard model predictions are made.  Comparison with experiment reveals a 2.6σ tension.

-- 
César Fernández-Ramírez

Theory Center -- Jefferson Lab
12000 Jefferson Ave., Newport News, VA 23606, USA

Phone: (+1) 757-269-7844
Fax: (+1) 757-269-7002
E-mail: cesar at jlab.org

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