Same-sign dilepton excesses and light top squarks

@article{Huang2015SamesignDE,
  title={Same-sign dilepton excesses and light top squarks},
  author={Peisi Huang and Ahmed Ismail and Ian Low and C. E. M. Wagner},
  journal={Physical Review D},
  year={2015},
  volume={92},
  pages={075035}
}
This is a copy of an article published in the Physical Review D. © 2015 American Physical Society. http://link.aps.org/doi/10.1103/PhysRevD.92.075035 
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References

SHOWING 1-10 OF 51 REFERENCES
Light custodians in natural composite Higgs models
We present a class of composite Higgs models arising from a warped extra dimension that can satisfy all the electroweak precision tests in a significant portion of their parameter space. A custodial
Squark and gluino production cross sections in pp collisions
We present state-of-the-art cross section predictions for the production of supersymmetric squarks and gluinos at the upcoming LHC run with a centre-of-mass energy of √ s = 13 and 14 TeV, and at
CMS kinematic edge from sbottoms
We present two scenarios in the Minimal Supersymmetric Extension of the Standard Model (MSSM) that can lead to an explanation of the excess in the invariant mass distribution of two opposite charged,
Search for supersymmetry at $ N \sqrt{s} $ = 8 TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector
A bstractA search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or μ) with the same electric
TeV symmetry and the little hierarchy problem
Constraints from precision electroweak measurements reveal no evidence for new physics up to 5–7 TeV, whereas naturalness requires new particles at around 1 TeV to address the stability of the
...
1
2
3
4
5
...