ChinaXiv.org 中国科学院科技论文预发布平台

1. chinaXiv:201612.00440 [pdf]

A SM-like Higgs near 125 GeV in low energy SUSY: a comparative study for MSSM and NMSSM

Cao,J; Heng,Z; Yang,JM; Zhang,Y; Zhu,J
Subjects:

Motivated by the recent LHC hints of a Higgs boson around 125 GeV, we assume a SM-like Higgs with the mass 123-127 GeV and study its implication in low energy SUSY by comparing the MSSM and NMSSM. We consider various experimental constraints at 2-sigma le

submitted time 2016-12-28 Hits1582， Downloads866， Comment 0

2. chinaXiv:201612.00439 [pdf]

Higgs decay to dark matter in low energy SUSY: is it detectable at the LHC ?

Cao,J; Heng,Z; Yang,JM; Zhu,J
Subjects:

Due to the limited statistics so far accumulated in the Higgs boson search at the LHC, the Higgs boson property has not yet been tightly constrained and it is still allowed for the Higgs boson to decay invisibly to dark matter with a sizable branching rat

submitted time 2016-12-28 Hits1341， Downloads741， Comment 0

3. chinaXiv:201612.00435 [pdf]

Status of low energy SUSY models confronted with the LHC 125 GeV Higgs data

Cao,J; Heng,Z; Yang,JM; Zhu,J
Subjects:

Confronted with the LHC data of a Higgs boson around 125 GeV, different models of low energy SUSY show different behaviors: some are favored, some are marginally survived and some are strongly disfavored or excluded. In this note we update our previous sc

submitted time 2016-12-28 Hits1272， Downloads689， Comment 0

4. chinaXiv:201612.00431 [pdf]

Little Higgs theory confronted with the LHC Higgs data

Han,X; Wang,L; Yang,JM; Zhu,J
Subjects:

We confront the little Higgs theory with the LHC Higgs search data (up to 17 fb-1 of the combined 7 and 8 TeV run). Considering some typical models, namely, the littlest Higgs model, the littlest Higgs model with T parity (LHT-A and LHT-B), and the simple

submitted time 2016-12-28 Hits1612， Downloads973， Comment 0

5. chinaXiv:201612.00427 [pdf]

The SM extension with color-octet scalars: diphoton enhancement and global fit of LHC Higgs data

Cao,J; Wan,P; Yang,JM; Zhu,J
Subjects:

In light of the significant progress of the LHC to determine the properties of the Higgs boson, we investigate the capability of the Manohar-Wise model in explaining the Higgs data. This model extends the SM by one family of color-octet and isospin-double

submitted time 2016-12-28 Hits1298， Downloads693， Comment 0

6. chinaXiv:201612.00423 [pdf]

Dark matter in the little Higgs model under current experimental constraints from the LHC, Planck, and Xenon data

Wang,L; Yang,JM; Zhu,J
Subjects:

We examine the status of dark matter (heavy photon) in the littlest Higgs model with T parity (LHT) in light of the new results from the LHC Higgs search, the Planck dark matter relic density, and the XENON100 limit on the dark matter scattering off the n

submitted time 2016-12-28 Hits1416， Downloads803， Comment 0

7. chinaXiv:201612.00421 [pdf]

A light Higgs scalar in the NMSSM confronted with the latest LHC Higgs data

Cao,J; Ding,F; Han,C; Yang,JM; Zhu,J
Subjects:

In the Next-to-Minimal Supersymemtric Standard Model (NMSSM), one of the neutral Higgs scalars (CP-even or CP-odd) may be lighter than half of the SM-like Higgs boson. In this case, the SM-like Higgs boson h can decay into such a light scalar pair and con

submitted time 2016-12-28 Hits1614， Downloads852， Comment 0

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