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Search for the standard model Higgs boson ine+ e− four jet topology using neural networks and discriminant analysis

✍ Scribed by Mostafa Mjahed


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
275 KB
Volume
119
Category
Article
ISSN
0920-5632

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✦ Synopsis


We present an attempt to separate between Hisgs boson events (e'e--+ ZH+ q&b) and other physics processes in the 4jet channel (e'e-+ 2'~ w" W, ZZ+ 4je?$, using tbe discriminant analysis and neural networks methods. Events were produced at LEP2 energies, using the LundMonte Carlo generator and the Al@ package. The most discriminant variables as the reconstructed jet mass, tbe jet properties (b-tug, rapidity weighted moments) and other variables are used.


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