$ν$ MSSM超势至6阶-标准化且无多余耦合
$ν$MSSM superpotential to 6th order - normalised and with no superfluous couplings
摘要:
我们将$ν$ MSSM的超势推广到六阶。这是所有平面方向都可以提升的顺序。所有5179联轴器都是独立的,即。在所有耦合不为零的情况下,超势不可能对所有场都为零。同样地,任何六阶规范不变势都可以通过固定常数得到。采用了一种具体而明确的标准化选择。调查这种潜力的情况下,而不是看一个或几个广义的平面方向。
英文摘要:
We expand the superpotential of $ν$MSSM to 6th order. This is the order at which all flat directions can be lifted. All 5179 couplings are independent ie. the superpotential cannot be zero for all fields, without all couplings being zero. Likewise, any gauge invariant potential to the 6th order can be made by fixing the constants. A specific and welldefined choice of normalisation has been adopted. The case for investigating this potential, rather than looking at one or several generalised flat directions is made.
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