Exploring the supersymmetric 
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">U</mml:mi><mml:mo mathvariant="bold" stretchy="false">(</mml:mo><mml:mn>1</mml:mn><mml:mo mathvariant="bold" stretchy="false">)</mml:mo></mml:mrow><mml:mrow><mml:mi>B</mml:mi><mml:mo>−</mml:mo><mml:mi>L</mml:mi></mml:mrow></mml:msub><mml:mo>×</mml:mo><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">U</mml:mi><mml:mo mathvariant="bold" s

Frank, Mariana; Özdal, Özer

doi:10.1103/physrevd.97.015012

Cited by 7 publications

(1 citation statement)

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Despite a variety of different breaking patterns of SO(10) symmetry which may yield different extensions of MSSM, most of them lead to similar implications when one considers the masses, decay channels and possible signals for the stop and gluino [143][144][145][146]. Even though they can yield LSPs other than MSSM neutralinos [147][148][149][150][151], stop and gluino either do not directly decay into such LSPs [152] or they do interact very weakly [153]. Unless the stop is NLSP, the neutralino more likely participates in the possible stop signals, and if the neutralino travels longer than about 1 millimeter before decaying into the LSP, then the missing energy in the signals arises due to the missing neutralinos [153].…”

Section: So(10)mentioning

confidence: 99%

Stop search in SUSY SO(10) GUTs with nonuniversal Gaugino masses

et al. 2020

View full text Add to dashboard Cite

We explore the stop mass and its possible probe through a set of three different signal processes within a class of SUSY GUTs with non-universal gaugino masses. The stop mass can be realized in a wide range (0.4-8 TeV) consistent with the current experimental constraints. We consider the decay processes;t 1 → tχ 0 1 ,t 1 → bW ±χ 0 1 andt 1 → bqq χ 0 1 to be possible signals, and explore the impact of the current experimental results as well as the possible mass scales of stop, which can be probed in the future collider experiments. We find that the first and third signal processes can be tested in the current experiments, and significantly probed in future, while the second signal process is not available for the current experiments in this class of SUSY GUTs. We also comment that the second signal process can be available to be tested when the collider experiments are conducted at high center of mass energies and luminosity.

show abstract

Section: So(10)mentioning

confidence: 99%

Stop search in SUSY SO(10) GUTs with nonuniversal Gaugino masses

et al. 2020

View full text Add to dashboard Cite

show abstract

Reconciling collider signals, dark matter, and the muon anomalous magnetic moment in the supersymmetric U(1)R × U(1)B−L model

Dehghani

Frank

2023

J. High Energ. Phys.

Self Cite

View full text Add to dashboard Cite

We study the low-scale predictions of the supersymmetric model extended by U(1)R × U(1)B−L symmetry, obtained by breaking SO(10) symmetry at GUT scale via a left-right supersymmetric model. Two new singlet Higgs fields $$ \left({\upchi}_R,{\overline{\upchi}}_R\right) $$ χ R χ ¯ R are responsible for the U(1)R × U(1)B−L symmetry breaking to the standard model gauge group. We explore the phenomenology of this model by assuming universal and non-universal boundary conditions at the GUT scale and their effects in obtaining consistency among low-energy observables, dark matter experiments, muon magnetic moment measurements, and Z′ phenomenology. We examine different scenarios with both the lightest neutralino and sneutrino mass eigenstates as dark matter candidates. We explore the collider signals of various scenarios by including relevant benchmarks and exploring their significance versus standard model background. To complement our analysis, we perform recasting of several LHC analyses to verify the credibility of the benchmarks. We find that relaxing the universality conditions at MGUT can significantly improve the agreement of the model against the experimental bounds. While the muon anomalous magnetic moment is found to be the most challenging observable to fit within the model, we identify, allowing for non-universality at the GUT scale, points in the parameter space consistent within 2σ from the average measured value.

show abstract

The mass-degenerate SM-like Higgs and anomaly of (g − 2)μ in μ-term extended NMSSM

Shang

Zhang

Heng

2022

J. High Energ. Phys.

View full text Add to dashboard Cite

We chose the μ-term extended next-to-minimal supersymmetric standard model (μNMSSM) for this work, and we perform a phenomenological study based on the assumption that the observed Standard Model (SM)-like Higgs is explained by the presence of a double overlapping resonance and in light of the recent (g − 2)μ result. The study also takes into account a variety of experimental results, including Dark Matter (DM) direct detections and results from sparticle searches at the Large Hadron Collider (LHC). We study the properties of DM confronted with the limits from DM direct detections. As a second step, we focus our attention on the properties of the mass-degenerate SM-like Higgs bosons and on explaining the anomaly of (g −2)μ. We conclude that the anomaly of (g −2)μ can be explained in the scenario with two mass-degenerate SM-like Higgs, and there are samples that meet the current constraints and fit 1 − σ anomalies of Higgs data.

show abstract

Exploring the supersymmetric U(1)B−L×U

Cited by 7 publications

References 59 publications

Stop search in SUSY SO(10) GUTs with nonuniversal Gaugino masses

Stop search in SUSY SO(10) GUTs with nonuniversal Gaugino masses

Reconciling collider signals, dark matter, and the muon anomalous magnetic moment in the supersymmetric U(1)R × U(1)B−L model

The mass-degenerate SM-like Higgs and anomaly of (g − 2)μ in μ-term extended NMSSM

Contact Info

Product

Resources

About