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VERSION:2.0
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BEGIN:VEVENT
DTSTAMP:20260920T192829Z
LAST-MODIFIED:20170918T182653Z
DTSTART:20170920T194500Z
DTEND:20170920T204500Z
UID:event1797@bu.edu
URL:http://physics.bu.edu/internal/events/show/1797
SUMMARY:"Double Higgs production at the LHC"
DESCRIPTION:Featuring Peisi Huang \, University of Nebraska \n\nPart of the
	 HET Seminar Series.\n\nIn this talk\, I will discuss how to probe new phys
	ics through double Higgs process at the LHC. In the first part\, I will sho
	w that there is a strong correlation between the Higgs trilinear coupling a
	nd the nature of EWPT. Then I will discuss how to probe those non-SM values
	 of the trilinear coupling by making use of the modifications in the invari
	ant mass distribution. In the second part\, I will show the possible modifi
	cations to the double Higgs production in the presence of a light stop and 
	a modified top coupling.  Because of the destructive interference of the tr
	iangle and the box diagram amplitude contributions to the double Higgs prod
	uction\, even a small modification in the top Yukawa coupling can lead to a
	 significant increase of the double Higgs production rate.
LOCATION:PRB 595\, 3 Cummington Mall\, 02215
STATUS:CONFIRMED
CLASS:PUBLIC
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