Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2004-11-26
Phys.Lett. B609 (2005) 385-391
Physics
High Energy Physics
High Energy Physics - Theory
13pages, Latex, some more discussions and new references added
Scientific paper
10.1016/j.physletb.2005.01.068
We focus on a nonlinear supersymmetry (NL SUSY) in curved spacetime introduced in the superon-graviton model (SGM) towards a SUSY composite unified model based on SO(10) super-Poincar\'e symmetry, and we consider for $N = 1$ SUSY a systematic procedure to linearize the NL SUSY. By introducing modified superspace translations of superspace coordinates and their specific coordinate transformations both depending on a Nambu-Goldstone fermion, we show a homogeneous transformation's law of superfields which is important in the relation between linear (L) and NL SUSY. Furthermore, as a preliminary to find a L supermultiplet which is equivalent to the $N = 1$ NL SUSY SGM multiplet, we discuss on the realization of the modified superspace translations in the construction of a supergravity-like multiplet in the superspace formalism. In particular, we find constraints on a torsion and a Lorentz transformation parameter in the superspace formalism to realize the modified supertranslations.
Shima Kazunari
Tsuda Motomu
No associations
LandOfFree
Some systematics in the relation between linear and nonlinear global supersymmetry in curved spacetime does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Some systematics in the relation between linear and nonlinear global supersymmetry in curved spacetime, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Some systematics in the relation between linear and nonlinear global supersymmetry in curved spacetime will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-353380