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VERSION:2.0
CALSCALE:GREGORIAN
PRODID:UW-Madison-Physics-Events
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SEQUENCE:0
UID:UW-Physics-Event-3032
DTSTART:20131004T190000Z
DURATION:PT1H0M0S
DTSTAMP:20260419T211851Z
LAST-MODIFIED:20131001T152657Z
LOCATION:5280 Chamberlin Hall
SUMMARY:The Dilaton\, the Radion\, and Duality\, Theory Seminar (High 
 Energy/Cosmology)\, Zackaria Chacko\, University of Maryland
DESCRIPTION:I consider scenarios where strong conformal dynamics const
 itutes the ultraviolet completion of the physics that drives electrowe
 ak symmetry breaking. I identify the circumstances under which the dil
 aton can remain light\, and construct the effective theory of the ligh
 t dilaton in this framework. The form of the dilaton couplings to Stan
 dard Model states is determined\, and corrections from conformal symme
 try violating effects are shown to be under good theoretical control i
 n theories where the dilaton is light. I then show how the same result
 s emerge from extra dimensional warped constructions\, with the dilato
 n identified as the radion\, as expected from the AdS/CFT corresponden
 ce.
URL:https://www.physics.wisc.edu/events/?id=3032
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