Enhanced diphoton Higgs decay rate and isospin symmetric Higgs boson
نویسندگان
چکیده
منابع مشابه
Higgs-boson decay into photons
We compute the dominant two-loop electroweak correction, of O(GFM t ), to the partial width of the decay of an intermediate-mass Higgs boson into a pair of photons. We use the asymptotic-expansion technique in order to extract the leading dependence on the top-quark mass plus four expansion terms that describe the dependence on the W and Higgs-boson masses. This correction reduces the Born resu...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2012
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.86.095018