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Yukawa Unification Predictions with effective "Mirage" Mediation
High Energy Physics - Phenomenology · Submitted 20 Mar 2013
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We find good fits to the low energy data and a SUSY spectrum which is dramatically different than previously studied in the context of Yukawa unification.
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The abstract, sentence by sentence
In this letter we analyze the consequences, for the LHC, of gauge and third family Yukawa coupling unification with a particular set of boundary conditions defined at the GUT scale, which we characterize as effective "mirage" mediation. We perform a global chi-squared analysis including the observables M_W, M_Z, G_F, alpha_em, alpha_s(M_Z), M_top, m_b(m_b), M_tau, BR(B -> X_s gamma), BR(B_s -> mu^+ mu^-) and M_{h}. The fit is performed in the MSSM in terms of 10 GUT scale parameters, while tanb and mu are fixed at the weak scale. We find good fits to the low energy data and a SUSY spectrum which is dramatically different than previously studied in the context of Yukawa unification.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In this letter we analyze the consequences, for the LHC, of gauge and third family Yukawa coupling unification with a particular set of boundary conditions defined at the GUT scale, which we characterize as effective "mirage" mediation. | contribution 1.00 | 0.81 | 0.09 | asserted 0.73 |
| s1 | We perform a global chi-squared analysis including the observables M_W, M_Z, G_F, alpha_em, alpha_s(M_Z), M_top, m_b(m_b), M_tau, BR(B -> X_s gamma), BR(B_s -> mu^+ mu^-) and M_{h}. | method 0.99 | 0.95 | 0.04 | asserted 0.99 |
| s2 | The fit is performed in the MSSM in terms of 10 GUT scale parameters, while tanb and mu are fixed at the weak scale. | method 1.00 | 0.88 | 0.03 | asserted 0.99 |
| s3 | We find good fits to the low energy data and a SUSY spectrum which is dramatically different than previously studied in the context of Yukawa unification. | result 1.00 | 0.96 | 0.76 | asserted 1.00 |
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The paper
Original abstract
In this letter we analyze the consequences, for the LHC, of gauge and third family Yukawa coupling unification with a particular set of boundary conditions defined at the GUT scale, which we characterize as effective "mirage" mediation. We perform a global chi-squared analysis including the observables M_W, M_Z, G_F, alpha_em, alpha_s(M_Z), M_top, m_b(m_b), M_tau, BR(B -> X_s gamma), BR(B_s -> mu^+ mu^-) and M_{h}. The fit is performed in the MSSM in terms of 10 GUT scale parameters, while tanb and mu are fixed at the weak scale. We find good fits to the low energy data and a SUSY spectrum which is dramatically different than previously studied in the context of Yukawa unification.
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References
How the literature uses it
13 arXiv papers cite this in 27 sentences
Papers citing it · 16 sentences without a confident label
Uses its method or tool 3 papers
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We calculate 12 low energy observables following the procedure outlined in Ref [ref] .
Dark Matter at the Pseudoscalar Higgs Resonance in the pMSSM and SUSY GUTs · Estimate of Gaugino Mass Ratios · 1.00
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We follow the same procedure used in Ref. [ref] to calculate 12 low energy observables.
On the Viability of Thermal Well-Tempered Dark Matter in SUSY GUTs · Model and Procedure · 1.00
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To quantify the deviation from PGU, we follow [ref] and introduce [equation] where we define $M_GUT$ as the scale at which $g_1$ and $g_2$ meet.
Hidden SUSY from precision gauge unification · The effective SUSY threshold scale · 0.95
Compares with it 2 papers
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It is interesting to note that the Higgs mass interval is significantly reduced compared with versions of the SO(10) and 4-2-2 models with $m_H_u≠m_H_d$ for which the SM-like Higgs boson mass lies in the interval $80 GeV < m_h < 129$ GeV [ref] , compatible with exact $t-b-τ$ Yukawa unification.
Higgs and Sparticle Masses from Yukawa Unified SO(10): A Snowmass White Paper · Introduction · 1.00
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This is in contrast to well-known $SO(10)$ and Pati-Salam models where the Yukawa unification is constrained to the third family only (see e.g. Refs. [ref] ).
Scale hierarchies, symmetry breaking and particle spectra in SU(3)-family extended SUSY trinification · Introduction · 0.87
Cites it as support 1 paper
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This model includes three families of quarks and leptons and has been shown to provide good fits to low energy precision electroweak observables, including fermion masses and mixing angles [ref] .
Yukawa Unification in an SO(10) SUSY GUT: SUSY on the Edge · Introduction · 0.97
Cites it as background 4 papers
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In this section, we consider the pseudoscalar resonance in the class of highly predictive Yukawa unified GUT models [ref] .
Dark Matter at the Pseudoscalar Higgs Resonance in the pMSSM and SUSY GUTs · Resonance in the $SO(10)$ GUT Model · 0.95
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The constraints on the SUSY boundary conditions at the GUT scale coming from requiring Yukawa unification have been extensively studied [ref] .
On the Viability of Thermal Well-Tempered Dark Matter in SUSY GUTs · Introduction · 0.97
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The $μ<0$ case was studied in e.g. [ref] , while both cases of $Sign(μ)$ were considered in [ref] .
Comparatively Light Extra Higgs States as Signature of SUSY $\mathrm{SO}(10)$ GUTs with 3rd Family Yukawa Unification · Introduction · 0.99
What it cites · 31 sentences without a confident label
Contests 1 paper
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Unfortunately the sparticle spectrum obtained in their paper is now ruled out by LHC Higgs data [ref] .
Yukawa unification in SUSY SO(10) in light of the LHC Higgs data · Introduction · contest 0.88
Uses the method or tool of 2 papers
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As a result, the thermal abundance of the LSP (obtained using micrOMEGA 2.4 [ref] ) is of order $10^-5$ due to the large annihilation cross-section to $W^+ W^-$, i.e. too small for dark matter.
micrOMEGAs : a tool for dark matter studies · Introduction · 1.00
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Finally, for the two benchmark points, the dominant decay modes for the gluino are (calculated using Sdecay [ref] ) * for “Just-so" Higgs splitting - (63% $→χ̃^0 g$ ; 28% $→χ̃^+ b t̅ + χ̃^- t b̅$ and 8% $→χ̃^0 t t̅$) * and for D-term splitting - (76% $→χ̃^+ b t̅ + χ̃^- t b̅$; 14% $→χ̃^0 t t̅$; 3.5% $→χ̃^0 b b̅$, and the rest to light quarks or gluons).
SDECAY: a Fortran code for the decays of the supersymmetric particles in the MSSM · Introduction · 1.00
Compares with 5 papers
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For example, in the context of Type IIB strings, Ref. [ref] , the scalar, gaugino and tri-linear couplings are all of order $m_3/2$, while in the heterotic version of mirage mediation, Ref. [ref] , the soft terms for scalar masses are of order $m_3/2$, while the gaugino masses and tri-linear couplings are given by $M_1/2 ≪m_3/2$.
Mirage Pattern from the Heterotic String · Introduction · 0.85
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For example, in the context of Type IIB strings, Ref. [ref] , the scalar, gaugino and tri-linear couplings are all of order $m_3/2$, while in the heterotic version of mirage mediation, Ref. [ref] , the soft terms for scalar masses are of order $m_3/2$, while the gaugino masses and tri-linear couplings are given by $M_1/2 ≪m_3/2$.
Little SUSY hierarchy in mixed modulus-anomaly mediation · Introduction · 0.85
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For example, in the context of Type IIB strings, Ref. [ref] , the scalar, gaugino and tri-linear couplings are all of order $m_3/2$, while in the heterotic version of mirage mediation, Ref. [ref] , the soft terms for scalar masses are of order $m_3/2$, while the gaugino masses and tri-linear couplings are given by $M_1/2 ≪m_3/2$.
A Solution to the Supersymmetric Fine-Tuning Problem within the MSSM · Introduction · 0.85
Cites as background 11 papers
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For a short list of references on this subject, see [ref] .
Dark matter allowed scenarios for Yukawa-unified SO(10) SUSY GUTs · Introduction · 0.95
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For a short list of references on this subject, see [ref] .
Prospects for Yukawa Unified SO(10) SUSY GUTs at the CERN LHC · Introduction · 0.95
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For a short list of references on this subject, see [ref] .
SO(10) Yukawa Unification with mu < 0 · Introduction · 0.95
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