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Higgs mass and right-handed sneutrino WIMP in a supersymmetric 3-3-1 model
High Energy Physics - Phenomenology · Submitted 6 Jun 2016
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We then obtain that right handed sneutrino in this model must be heavier than $400$~GeV to conform with Planck and LUX, simultaneously constraining the $Z^\prime$ mass to be above 2400~GeV, which is in perfect agreement with LHC searches in a non-supersymmetric version of this model.
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The abstract, sentence by sentence
This work deals with right handed sneutrino as thermal cold dark matter candidate. This scalar emerges in a supersymmetric version of $SU(3)_c \otimes SU(3)_L \otimes U(1)_X$ gauge model where right handed neutrinos are a natural component of leptonic chiral scalar supermultiplets. We first consider the issue of a $125$~GeV Higgs boson mass in this model, showing that constraints on stop mass and trilinear soft coupling are considerably alleviated compared to MSSM. Then we investigate the region of parameter space that is consistent with right handed sneutrino as thermal cold dark matter, under the light of Planck results on the relic abundance and direct detection from LUX experiment. This sneutrino mainly annihilates through an extra neutral gauge boson, $Z^\prime$, and Higgs exchange, so that the physics of dark matter is somewhat related to the parameters determining Higgs and $Z^\prime$ masses. We then obtain that right handed sneutrino in this model must be heavier than $400$~GeV to conform with Planck and LUX, simultaneously constraining the $Z^\prime$ mass to be above 2400~GeV, which is in perfect agreement with LHC searches in a non-supersymmetric version of this model.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | This work deals with right handed sneutrino as thermal cold dark matter candidate. | contribution 0.93 | 0.35 | 0.05 | asserted 0.92 |
| s1 | This scalar emerges in a supersymmetric version of $SU(3)_c \otimes SU(3)_L \otimes U(1)_X$ gauge model where right handed neutrinos are a natural component of leptonic chiral scalar supermultiplets. | background 0.91 | 0.09 | 0.03 | asserted 1.00 |
| s2 | We first consider the issue of a $125$~GeV Higgs boson mass in this model, showing that constraints on stop mass and trilinear soft coupling are considerably alleviated compared to MSSM. | result 0.78 | 0.93 | 0.05 | asserted 1.00 |
| s3 | Then we investigate the region of parameter space that is consistent with right handed sneutrino as thermal cold dark matter, under the light of Planck results on the relic abundance and direct detection from LUX experiment. | contribution 0.71 | 0.86 | 0.04 | asserted 0.61 |
| s4 | This sneutrino mainly annihilates through an extra neutral gauge boson, $Z^\prime$, and Higgs exchange, so that the physics of dark matter is somewhat related to the parameters determining Higgs and $Z^\prime$ masses. | interpretation 0.79 | 0.51 | 0.05 | asserted 0.82 |
| s5 | We then obtain that right handed sneutrino in this model must be heavier than $400$~GeV to conform with Planck and LUX, simultaneously constraining the $Z^\prime$ mass to be above 2400~GeV, which is in perfect agreement with LHC searches in a non-supersymmetric version of this model. | result 1.00 | 0.93 | 0.83 | asserted 1.00 |
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The paper
Original abstract
This work deals with right handed sneutrino as thermal cold dark matter candidate. This scalar emerges in a supersymmetric version of $SU(3)_c \otimes SU(3)_L \otimes U(1)_X$ gauge model where right handed neutrinos are a natural component of leptonic chiral scalar supermultiplets. We first consider the issue of a $125$~GeV Higgs boson mass in this model, showing that constraints on stop mass and trilinear soft coupling are considerably alleviated compared to MSSM. Then we investigate the region of parameter space that is consistent with right handed sneutrino as thermal cold dark matter, under the light of Planck results on the relic abundance and direct detection from LUX experiment. This sneutrino mainly annihilates through an extra neutral gauge boson, $Z^\prime$, and Higgs exchange, so that the physics of dark matter is somewhat related to the parameters determining Higgs and $Z^\prime$ masses. We then obtain that right handed sneutrino in this model must be heavier than $400$~GeV to conform with Planck and LUX, simultaneously constraining the $Z^\prime$ mass to be above 2400~GeV, which is in perfect agreement with LHC searches in a non-supersymmetric version of this model.
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How the literature uses it
7 arXiv papers cite this in 8 sentences
Papers citing it · 4 sentences without a confident label
Cites it as background 4 papers
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Since the SM spectrum should be reproduced, the triplet must contain the SM doublet, but the arbitrariness of the third component leads to a multitude of models based on this gauge symmetry [ref] .
A Call for New Physics : The Muon Anomalous Magnetic Moment and Lepton Flavor Violation · $SU(3)_c ×SU(3)_L ×U(1)_X$ Model · 0.87
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Models that embed the SM weak gauge group into a $SU(3)$ are growing in interest since they feature rich phenomenology and are able to answer interesting theoretical questions [ref] .
Lepton Flavor Violation Induced by Dark Matter · Model · 0.82
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There are some other studies where right-handed sneutrino is considered as cold dark matter [ref] and similar long lived charged particles are predicted from supersymmetric cascade decays [ref] .
Displaced lepton flavour violating signatures of right-handed sneutrinos in $U(1)'$ supersymmetric models · Discussion and conclusion · 0.89
What it cites · 63 sentences without a confident label
Uses the method or tool of 4 papers
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Once again, in order to perform the numerical computation and obtain the elastic scattering WIMP-nucleon cross section for the S331RH$ν$ model we use the numerical package micrOMEGAS [ref] .
micrOMEGAs3.1 : a program for calculating dark matter observables · Direct Detection · 1.00
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Once again, in order to perform the numerical computation and obtain the elastic scattering WIMP-nucleon cross section for the S331RH$ν$ model we use the numerical package micrOMEGAS [ref] .
Dark matter direct detection rate in a generic model with micrOMEGAs2.2 · Direct Detection · 1.00
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Instead, we opt for a numerical computation using the codes: LanHEP [ref] to generate the Feynman rules in an CalcHEP [ref] output to be called in micrOMEGAs [ref] .
CalcHEP 3.4 for collider physics within and beyond the Standard Model · Relic Abundance · 1.00
Uses data or values from 3 papers
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The gray points are ruled out by LUX [ref] , while the green points lie in the allowed region of the parameter space.
Improved Limits on Scattering of Weakly Interacting Massive Particles from Reanalysis of 2013 LUX data · Direct Detection · 0.86
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The blue points provide the observed values for CDM relic density from Planck [ref] .
Planck 2015 results. XIII. Cosmological parameters · Direct Detection · 0.98
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The relic density is obtained integrating from $T=∞$ to $T=T_0$, where $T_0$ is the temperature of the Universe today, precisely measured by the cosmic microwave backgraound radiation (CMBR) spectrum [ref] .
Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results · Relic Abundance · 0.84
Compares with 7 papers
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As we can see, the LUX constraints on elastic WIMP-nucleon scattering cross section along with the correct relic density observed by Planck are able to establish a lower bound on $Z^'$ mass, $m_Z^' ≳2400$ GeV, compatible with a model independent analysis performed in Ref. [ref] , as well as a particular 331 model with left handed neutrinos in the leptonic triplet [ref] .
Constraining the Z' Mass in 331 Models using Direct Dark Matter Detection · Direct Detection · 0.97
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As we can see, the LUX constraints on elastic WIMP-nucleon scattering cross section along with the correct relic density observed by Planck are able to establish a lower bound on $Z^'$ mass, $m_Z^' ≳2400$ GeV, compatible with a model independent analysis performed in Ref. [ref] , as well as a particular 331 model with left handed neutrinos in the leptonic triplet [ref] .
Dark Matter Complementarity and the Z$^\prime$ Portal · Direct Detection · 0.97
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In addition, by means of CalcHEP, it allows us to calculate the CDM scattering cross section normalized to nucleon, so we can compare with exclusion plots given by recent direct detection experiments [ref] .
Silicon Detector Dark Matter Results from the Final Exposure of CDMS II · Relic Abundance · 0.83
Cites as background 11 papers
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Several facilities were aimed to detect it directly [ref] , mainly when it lies in the range of hundreds of GeV mass scale, characterizing what is known as a weakly interacting massive particle (WIMP) [ref] .
Particle Dark Matter: Evidence, Candidates and Constraints · Introduction · 0.84
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Several facilities were aimed to detect it directly [ref] , mainly when it lies in the range of hundreds of GeV mass scale, characterizing what is known as a weakly interacting massive particle (WIMP) [ref] .
Silicon Detector Dark Matter Results from the Final Exposure of CDMS II · Introduction · 0.84
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Several facilities were aimed to detect it directly [ref] , mainly when it lies in the range of hundreds of GeV mass scale, characterizing what is known as a weakly interacting massive particle (WIMP) [ref] .
The CRESST Dark Matter Search - Status and Perspectives · Introduction · 0.84
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