Yukawa coupling unification in an SO(10) model consistent with Fermilab (g - 2)μ result

被引:22
作者
Aboubrahim, Amin [1 ]
Nath, Pran [2 ]
Syed, Raza M. [3 ]
机构
[1] Westfalische Wilhelms Univ Munster, Inst Theoret Phys, Wilhelm Klemm Str 9, D-48149 Munster, Germany
[2] Northeastern Univ, Dept Phys, Boston, MA 02115 USA
[3] Amer Univ Sharjah, Dept Phys, POB 26666, Sharjah, U Arab Emirates
关键词
Phenomenology of Field Theories in Higher Dimensions; Supersymmetry Phenomenology; ANOMALOUS MAGNETIC-MOMENT; DARK-MATTER; GAUGE HIERARCHY; HIGGS SECTORS; MUON; SUPERSYMMETRY; SUPERGRAVITY; LHC; PHYSICS; MASSES;
D O I
10.1007/JHEP06(2021)002
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We investigate the Yukawa coupling unification for the third generation in a class of SO(10) unified models which are consistent with the 4.2 sigma deviation from the standard model of the muon g - 2 seen by the Fermilab experiment E989. A recent analysis in supergravity grand unified models shows that such an effect can arise from supersymmetric loops correction. Using a neural network, we further analyze regions of the parameter space where Yukawa coupling unification consistent with the Fermilab result can appear. In the analysis we take into account the contributions to Yukawas from the cubic and the quartic interactions. We test the model at the high luminosity and high energy LHC and estimate the integrated luminosities needed to discover sparticles predicted by the model.
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页数:26
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