signals at LEP2 energies in the minimal supersymmetric standard model
نویسندگان
چکیده
منابع مشابه
e+e− → H+H− signals at LEP2 energies in the Minimal Supersymmetric Standard Model
In this paper we compare H+H− and W+W− into four-fermion production at centreof-mass energies typical of LEP2 and somewhat larger. The theoretical framework considered is the Minimal Supersymmetric Standard Model. The interest in exploiting the e+e− CERN collider at values of √ s greater than 192 GeV could come from the discovery of Supersymmetric signals during runs at lower energy. If these i...
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In the minimal supersymmetric standard model, the Higgs sector has two unknown parameters, usually taken to be tanβ ≡ v2/v1 and mA, the mass of its one physical pseudoscalar particle. By minimizing the minimum of the Higgs potential along a certain direction in parameter space, it is shown that mA = MZ + radiative correction, and if one further plausible assumption is made, tanβ > √ 3. If there...
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متن کاملThe Minimal Supersymmetric Standard Model
We present a detailed and complete calculation of the loop corrections to the mass difference ∆m B 0 d /m B 0 d. We include charginos and scalar up quarks as well as gluinos and scalar down quarks on the relevant loop diagrams. We include the mixings of the charginos and of the scalar partners of the left and right handed quarks. We find that the gluino contribution to this quantity is importan...
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ژورنال
عنوان ژورنال: Journal of Physics G: Nuclear and Particle Physics
سال: 1997
ISSN: 0954-3899,1361-6471
DOI: 10.1088/0954-3899/23/5/007