The Higgs boson resonance width from a chiral Higgs–Yukawa model on the lattice
The Higgs boson resonance width from a chiral Higgs–Yukawa model on the lattice
复制标题
晶格上手性希格斯汤川模型的希格斯玻色子共振宽度
DOI:
10.1016/j.physletb.2012.03.049
复制
发表时间:
2012
影响因子:
4.4
通讯作者:
J. Kallarackal
中科院分区:
文献类型:
--
作者:
P. Gerhold;K. Jansen;J. Kallarackal
The Higgs boson is a central part of the electroweak theory and is crucial to generate masses for quarks, leptons and the weak gauge bosons. We use a 4-dimensional Euclidean lattice formulation of the Higgs–Yukawa sector of the electroweak model to compute physical quantities in the path integral approach which is evaluated by means of Monte Carlo simulations thus allowing for fully non-perturbative calculations. The chiral symmetry of the model is incorporated by using the Neuberger overlap Dirac operator. The here considered Higgs–Yukawa model does not involve the weak gauge bosons and furthermore, only a degenerate doublet of top- and bottom quarks are incorporated. The goal of this work is to study the resonance properties of the Higgs boson and its sensitivity to the strength of the quartic self-coupling.
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DOI:
10.1016/0370-2693(89)90706-5
发表时间:
1989
期刊:
Physics Letters
影响因子:
--
作者:
Aarnio;S. Johansson
通讯作者:
S. Johansson
DOI:
10.1088/1126-6708/2007/09/041
发表时间:
2007
期刊:
Nuclear Physics
影响因子:
--
作者:
P. Gerhold;K. Jansen
通讯作者:
K. Jansen
DOI:
10.1103/physrevd.82.035018
发表时间:
2010
期刊:
Lawrence Berkeley National Laboratory
影响因子:
--
作者:
M. Chanowitz
通讯作者:
M. Chanowitz
影响因子:
3.5
作者:
W. Heisenberg;Mario Bunge
通讯作者:
Mario Bunge
影响因子:
5.4
作者:
P. Gerhold;Karl Jansen;J. Kallarackal
通讯作者:
J. Kallarackal