Superconformal anomaly free models in D=4

Details Superconformal anomaly free models in D=4 Superconformal anomaly free models in D=4

2003-07-17

arxiv.org/abs/hep-th/0307157v3

Physics

High Energy Physics

High Energy Physics - Theory

8 pages, Latex. v3. First section rewritten to use $R$ anomaly cancellation between level zero states without Chern-Simons bra

Scientific paper

A family of modified $(0,1)$ heterotic string models in D=4 is constructed in which the strings incorporate $R$ flux tubes which may in special cases support a local spacetime superconformal symmetry consistent with quantum mechanics. There is an intrinsic Goldstino multiplet, so that supersymmetry breaking can be driven by any process that generates a non-zero value for the superpotential. The superconformal anomaly freedom of these models may be related to a naturally vanishing $\Lambda$. The $R$ charge of such models may also play a role in producing a generation-ordered fermion spectrum. \

Affiliated with

Also associated with

No associations

Rating

Superconformal anomaly free models in D=4 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 Superconformal anomaly free models in D=4, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superconformal anomaly free models in D=4 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-152030