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Direct Mediation and Metastable Supersymmetry Breaking for SO(10)
High Energy Physics - Phenomenology · Submitted 1 Sep 2009
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Direct fundamental messengers and the symmetric pseudo-modulus messenger mediate SUSY breaking to the MSSM.
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The abstract, sentence by sentence
We examine a metastable $\mathcal{N}=1$ Macroscopic SO(N) SQCD model of Intriligator, Seiberg and Shih (ISS). We introduce various baryon and meson deformations, including multitrace operators and explore embedding an SO(10) parent of the standard model into two weakly gauged flavour sectors. Direct fundamental messengers and the symmetric pseudo-modulus messenger mediate SUSY breaking to the MSSM. Gaugino and sfermion masses are computed and compared for each deformation type. We also explore reducing the rank of the magnetic quark matrix of the ISS model and find an additional fundamental messenger.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We examine a metastable $\mathcal{N}=1$ Macroscopic SO(N) SQCD model of Intriligator, Seiberg and Shih (ISS). | contribution 0.47 | 0.70 | 0.05 | asserted 0.91 |
| s1 | We introduce various baryon and meson deformations, including multitrace operators and explore embedding an SO(10) parent of the standard model into two weakly gauged flavour sectors. | contribution 0.92 | 0.92 | 0.07 | asserted 0.97 |
| s2 | Direct fundamental messengers and the symmetric pseudo-modulus messenger mediate SUSY breaking to the MSSM. | contribution 0.62 | 0.80 | 0.34 | asserted 1.00 |
| s3 | Gaugino and sfermion masses are computed and compared for each deformation type. | method 0.37 | 0.93 | 0.10 | asserted 1.00 |
| s4 | We also explore reducing the rank of the magnetic quark matrix of the ISS model and find an additional fundamental messenger. | contribution 0.66 | 0.95 | 0.10 | asserted 0.99 |
What was examined, and what was not
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The paper
Original abstract
We examine a metastable $\mathcal{N}=1$ Macroscopic SO(N) SQCD model of Intriligator, Seiberg and Shih (ISS). We introduce various baryon and meson deformations, including multitrace operators and explore embedding an SO(10) parent of the standard model into two weakly gauged flavour sectors. Direct fundamental messengers and the symmetric pseudo-modulus messenger mediate SUSY breaking to the MSSM. Gaugino and sfermion masses are computed and compared for each deformation type. We also explore reducing the rank of the magnetic quark matrix of the ISS model and find an additional fundamental messenger.
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References
How the literature uses it
12 arXiv papers cite this in 24 sentences
Papers citing it · 19 sentences without a confident label
Builds on it 1 paper
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Following the model explored in [ref] , the matrix $μ$ is explicitly broken [equation] with $μ<m$, and additionally we include the deformation δW= h^2 m_z Tr Z̃Z.
General Gauge Mediation in 5D · ISS on the brane · 0.83
Cites it as background 4 papers
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Perhaps of greatest phenomenological significance is the question of whether Q-balls can induce a decay to the true, supersymmetric vacuum, although decays to lower lying SUSY breaking vacua are also important in models with uplifted metastable SUSY breaking vacua [ref] .
Solitonic supersymmetry restoration · Introduction · 0.82
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[ref] examined the equivalent case for $SO(10)$-unified Direct Gauge Mediation, [ref] considered stabilization using SUGRA, and issues of cosmological vacuum selection were discussed in [ref] .
Singlet-Stabilized Minimal Gauge Mediation · Further Developments in Stabilizing Uplifted ISS · 0.94
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The current correlators encode the hidden sector; changing the hidden sector model will change the current correlators and one may explore the parameter space of phenomenologically viable models [ref] and the mass ratio of gauginos and sfermions [ref] .
General Gauge Mediation and Deconstruction · Introduction · 0.86
What it cites · 51 sentences without a confident label
Builds on 2 papers
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We get [equation] The above is a generalization of a similar lower bound found in [ref] , (referred to as GKK from now on) but now includes the additional multitrace deformation related to $γ$ and has also included a tree level $|X|^2$ term and a 1-loop linear term (proportional to $c$).�[ In order to compare with the results in GKK the parameter $ϵ$ defined by the latter is related to our mass scale $m$ via $m = ϵμ̂$ and $μ_i, i=1,2$ in the GKK notation corresponds to our $μ, μ̂$.
Uplifted Metastable Vacua and Gauge Mediation in SQCD · Uplifted vacuum · 0.84
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In particular this section generalises, to adjoint representation, the results obtained for fundamental messengers in Appendix B of [ref] .
Generalized messenger sector for gauge mediation of supersymmetry breaking and the soft spectrum · SO(10) example of “General Gauge Mediation” · 1.00
Uses the method or tool of 4 papers
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We expand the Coleman Weinberg potential for the $ω$ sector and keep only the leading logarithm terms (as in [ref] ) ignoring terms higher than quadratic order in $X$.
Uplifted Metastable Vacua and Gauge Mediation in SQCD · Uplifted vacuum · 0.96
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In this case we would apply the methods [ref] for multi-messengers where the fermion messenger mass matrix parameterised by the superfields ($Y,χ_s$) is [equation] $χ$ achieves a vev when $F_Y=0$ as this is the breaking by rank condition.
Multi-Messenger Theories of Gauge-Mediated Supersymmetry Breaking · Contribution to gaugino masses · 0.99
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Ward identities are used to contract fields in the two point function where [equation] Similar expressions for the sfermion contributions may be found in [ref] .
General Gauge Mediation · SO(10) example of “General Gauge Mediation” · 0.82
Compares with 8 papers
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* The scalar masses are completely equivalent to those found in appendix A of [ref] .
Direct Mediation and a Visible Metastable Supersymmetry Breaking Sector · Constraints on parameters · 0.85
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We note that the B term (one loop mass term) will correspond to the b term of [ref] .
Metastable supersymmetry breaking and multitrace deformations of SQCD · Multitrace deformation of meson field · 0.90
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We note that the B term (one loop mass term) will correspond to the b term of [ref] .
Dynamical SUSY Breaking in Meta-Stable Vacua · Multitrace deformation of meson field · 0.90
Cites as background 24 papers
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This section closely reviews [ref] and sets our notation.
Dynamical SUSY Breaking in Meta-Stable Vacua · Seiberg dual pictures for SO(N) SQCD · 0.87
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Initially $SU(N)$ models were explored in which the messengers from the hidden to visible sector are in standard model representations [ref] .
Direct Mediation of Meta-Stable Supersymmetry Breaking · Introduction · 0.86
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Initially $SU(N)$ models were explored in which the messengers from the hidden to visible sector are in standard model representations [ref] .
Non-supersymmetric Meta-Stable vacua in SU(N) SQCD with adjoint matter · Introduction · 0.86
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