【摘要】 本文在张量运算的基础上,建立了3维N=1超引力理论并讨论3超对称自发破缺及相应的超Higgs效应。更多还原

【Abstract】 We Construct N=1 Supergravity theories in three dimensions by introducing a scalar auxiliary field and setting up the tensor calculus Spontaneous breakdown of supersymmetry is investigated in the system cf a scalar multiplet coup led to N=1 supergravity.It is shown that at tree level supersyrnmetry can he broken in three dimensions,where super-Higgs effects will be studied in detail.更多还原