# RG-invariant sum rule in a generalization of anomaly-mediated SUSY-breaking models

@article{Carena2000RGinvariantSR, title={RG-invariant sum rule in a generalization of anomaly-mediated SUSY-breaking models}, author={M. Carena and Katri Huitu and Tatsuo C. Kobayashi}, journal={Nuclear Physics}, year={2000}, volume={592}, pages={164-182} }

We study a generalization of anomaly-mediated supersymmetry breaking (AMSB) scenarios, under the assumption that the effects of the high-scale theory do not completely decouple and D-term type contributions can be therefore present. We investigate the effect of such possible D-term additional contributions to soft scalar masses by requiring that, for non-vanishing, renormalizable Yukawa couplings Y ijk , the sum of squared soft supersymmetry breaking mass parameters, M 2 ijk ≡ m 2 +m 2 +m 2… Expand

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#### References

SHOWING 1-10 OF 56 REFERENCES

Generic and chiral extensions of the supersymmetric standard model

- Physics
- 1999

We construct extensions of the Standard Model in which the gauge symmetries and supersymmetry prevent the dangerously large effects that may potentially be induced in a supersymmetric standard model… Expand

Anomaly-free gauged U(1)' in local supersymmetry and baryon-number violation

- Physics
- 1995

The supersymmetric extension of the standard model suffers from a problem of baryon-number violation. Discrete (and global) symmetries introduced to protect the proton are unstable under… Expand

Towards a theory of soft terms for the supersymmetric Standard Model

- Physics
- 1994

Abstract We perform a systematic analysis of the soft supersymmetry-breaking terms arising in some large classes of four-dimensional strings. The analysis does not assume any specific… Expand

Further all-loop results in softly-broken supersymmetric gauge theories

- Physics
- 1998

Abstract It is proven that the recently found, renormalization-group invariant sum rule for the soft scalar masses in softly-broken N=1 supersymmetric gauge-Yukawa unified theories can be extended to… Expand

Low-energy effective Lagrangian in unified theories with nonuniversal supersymmetry-breaking terms.

- Physics, Medicine
- Physical review. D, Particles and fields
- 1995

The gauge hierarchy achieved by a fine-tuning in the superpotential would be violated in general due to the nonuniversal SUSY-breaking terms, but it is preserved for a certain class of the soft terms derived from a [ital hidden] ansatz. Expand

Constraints on finite soft supersymmetry-breaking terms

- Physics
- 1998

A new solution to the requirement of two-loop finiteness of the soft supersymmetry breaking terms (SSB) parameters is found in Finite-Gauge-Yukawa unified theories. The new solution has the form of a… Expand

Sparticle masses from the superconformal anomaly

- Physics
- 1999

We discuss a recently proposed scenario where the sparticle masses are purely mediated by gravity through the superconformal anomaly. This scenario elegantly evades the supersymmetric flavor problem… Expand

Some issues in soft SUSY-breaking terms from dilaton¦moduli sectors

- Physics
- 1997

We study the structure of the soft SUSY-breaking terms obtained from some classes of 4-D strings under the assumption of dilaton/moduli dominance in the process of SUSY-breaking. We generalize… Expand

Sparticle masses as a probe of gut physics

- Physics
- 1990

We show that the spontaneous breaking of intermediate-scale gauge symmetries at scale MI or MGUT) ⪢ mW induced by soft supersymmetry-breaking terms μ12, m0, A ⋍ O(mW) causes sizable D-term… Expand

Supersymmetry-breaking loops from analytic continuation into superspace

- Physics
- 1998

We extend to all orders in perturbation theory a method to calculate supersymmetry-breaking effects by analytic continuation of the renormalization group into superspace. A central observation is… Expand