IISER Pune
INDIAN INSTITUTE OF SCIENCE EDUCATION AND RESEARCH (IISER) PUNE
where tomorrow’s science begins today
An Autonomous Institution, Ministry of Human Resource Development, Govt. of India
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Seminars and Colloquia

Physics

Determination of trilinear Higgs self-coupling in single Higgs processes at the LHC 
 
Fri, Aug 18, 2017,   04:00 PM at Physics Seminar Room 31, 2nd Floor, Main Building

Dr. Ambresh Shivaji
CP3, Belgium

I will discuss an alternative method of probing trilinear Higgs self coupling  in single Higgs 
production and decay channels at the LHC. We study the effects of anomalous trilinear 
coupling in NLO EW corrections to single Higgs processes. We identify the distributions 
that are more sensitive to the trilinear coupling. Finally, we perform a global fit at inclusive 
and differential level to constrain the trilinear coupling at current and future LHC runs. 
We find that the indirect constraints on trilinear coupling thus obtained are competitive and 
complementary to those obtained from double Higgs production measurements at the LHC.
 

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