In this paper we discuss Nambu-Jona-Lasinio model as a classical model for dynamical mass generation and symmetry breaking. In addition we discuss the possible supersymmetric extensions of this model resulting from interaction terms with four chiral superfields that may be regarded as a supersymmetric generalization of the four-fermion interactions of the Nambu-Jona-Lasinio model. A four-superfield interaction terms can be constructed as either dimension 6 or dimension 5 operators. Through analyzing solutions to the gap equations, we discuss the dynamical generation of superfield Dirac mass, including a supersymmetry breaking part. A dynamical symmetry breaking generally goes along with the dynamical mass generation, for which a bi-superfield condensate is responsible.
|State||Published - 2011|
|Event||International Workshop on Future Linear Colliders, LCWS 2011 - Granada, Spain|
Duration: 26 Sep 2011 → 30 Sep 2011
|Conference||International Workshop on Future Linear Colliders, LCWS 2011|
|Period||26/09/11 → 30/09/11|