scholarly journals Experimental results using the decay of the Higgs boson to tau leptons and muons

2018 ◽  
Author(s):  
Mareike Meyer ◽  
Keyword(s):  
Higgs Boson ◽  
Experimental Results ◽  
Tau Leptons

scholarly journals Decay of standard model-like Higgs boson H_1→Z_γ in the simplest 3-3-1 model

2021 ◽  
Vol 6 (19) ◽  
pp. 140-143
Author(s):  
Tho Vu Quang ◽  
Hong Trinh Thi ◽  
Thanh Truong Tien
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Numerical Investigation ◽  
Experimental Results ◽  
The Standard Model ◽  
The Future ◽  
New Particles

The decays of the Higgs boson H_1→Z_γ are discussed in the simplest 3-3-1 model. Analytic formulas for one-loop contributions were constructed using well-known general results. We will show that new particles predicted by this simplest 3-3-1 model may gice significant effects to this decay of the standard model-like Higgs boson. From numerical investigation, some details and properties of this decay are presented. the may be useful for comparing with the experimental results that will be detected in the future.

scholarly journals The naturalness in the BLMSSM and B-LSSM

2020 ◽  
Vol 80 (12) ◽  
Author(s):  
Xing-Xing Dong ◽  
Tai-Fu Feng ◽  
Shu-Min Zhao ◽  
Hai-Bin Zhang
Keyword(s):  
Experimental Data ◽  
Higgs Boson ◽  
Neutrino Mass ◽  
Experimental Results ◽  
Fine Tuning ◽  
Boson Mass ◽  
Higgs Boson Mass ◽  
The Right ◽  
Mass Problems

AbstractIn order to interpret the Higgs boson mass and its decays naturally, we hope to examine the BLMSSM and B-LSSM. In the both models, the right-handed neutrino superfields are introduced to better explain the neutrino mass problems. In this paper, we introduce the fine-tuning to acquire the physical Higgs boson mass. Besides, the method of $$\chi ^2$$ χ 2 analyses will be adopted in the BLMSSM and B-LSSM to fit the experimental data. Therefore, we can obtain the reasonable theoretical values of the Higgs decays and muon $$g-2$$ g - 2 that are in accordance with the experimental results respectively in the BLMSSM and B-LSSM.

Search for MSSM Higgs Decaying to Tau Pairs

2005 ◽  
Vol 20 (15) ◽  
pp. 3314-3316
Author(s):  
◽  
DONGWOOK JANG
Keyword(s):  
Higgs Boson ◽  
Cross Section ◽  
Production Cross Section ◽  
Production Cross ◽  
Branching Fraction ◽  
Higgs Production ◽  
The Other ◽  
Tau Leptons ◽  
Higgs Boson Decaying ◽  
Tau Pairs

We present the results of a search for a neutral MSSM Higgs boson decaying to a pair of tau leptons. The analyzed data sample corresponds to integrated luminosity of approximately 200 pb-1 of [Formula: see text] collisions at [Formula: see text]. It was collected by the CDF detector during Run 2 of the Fermilab Tevatron. We select tau pairs in which one of the taus decays hadronically and the other to e or μ and neutrinos. We see no evidence of signal and perform a fit to the (partially) reconstructed di-tau mass to set limits on the product of Higgs production cross-section and its branching fraction to taus.

In search of the origin of mass

2006 ◽  
Vol 364 (1849) ◽  
pp. 3389-3405 ◽  
Author(s):  
T.G Shears ◽  
B Heinemann ◽  
D Waters
Keyword(s):  
Higgs Boson ◽  
Particle Physics ◽  
Theoretical Explanation ◽  
Experimental Results ◽  
Particle Accelerator ◽  
The World ◽  
Structure Of Matter ◽  
The Universe

Particle physics explores the structure of matter by studying the behaviour of its most fundamental constituents. Despite the remarkable success of our theories, there remains much that is fundamental but unexplained. One of our most pressing questions concerns the origin of mass. Our favoured theoretical explanation for the existence of mass also predicts the existence of a particle that has never been seen—the Higgs boson. In this review, we survey our knowledge of the Higgs boson and explain why, if the theory is correct, we should expect to make our first observation of the elusive Higgs in the next few years, when a major new particle physics facility starts operating. This will be the most powerful particle accelerator in the world. Although searching for the Higgs boson will be challenging in this environment, we hope that our experimental results will allow us to finally understand the origin of mass and extend our knowledge of the Universe yet further.

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