Zobrazeno 1 - 10
of 960
pro vyhledávání: '"Drees M"'
Autor:
Drees, M., Kim, J. S.
Publikováno v:
Phys. Rev. D 93, 095005 (2016)
In this work, we present limits on natural supersymmetry scenarios based on searches in data taken during run 1 of the LHC. We consider a set of 22000 model points in a six dimensional parameter space. These scenarios are minimal in the sense of only
Externí odkaz:
http://arxiv.org/abs/1511.04461
We consider the discovery potential of light stops in the MSSM at the LHC. Here, we assume that the lightest neutralino is the LSP and that the lighter stop is the NLSP. Direct stop pair production is difficult to probe in scenarios with a small mass
Externí odkaz:
http://arxiv.org/abs/1304.7559
In the CP-violating Minimal Supersymmetric Standard Model, we study the production of a neutralino-chargino pair at the LHC. For their decays into three leptons, we analyze CP asymmetries which are sensitive to the CP phases of the neutralino and cha
Externí odkaz:
http://arxiv.org/abs/1110.6131
Publikováno v:
Phys.Rev.D83:035008,2011
We propose a new method to discover light top squarks (stops) in the co-annihilation region at the Large Hadron Collider (LHC). The bino-like neutralino is the lightest supersymmetric particle (LSP) and the lighter stop is the next-to-LSP. Such scena
Externí odkaz:
http://arxiv.org/abs/1011.5508
Publikováno v:
Phys.Rev.D81:105004,2010
We compute one-loop corrections to the annihilation of non--relativistic particles $\chi$ due to the exchange of a (gauge or Higgs) boson $\phi$ with mass $\mu$ in the initial state. In the limit $m_\chi \gg \mu$ this leads to the "Sommerfeld enhance
Externí odkaz:
http://arxiv.org/abs/0911.3795
Publikováno v:
Acta Phys.Polon.B40:1947-1956,2009
Elements of the phenomenology of color-octet scalars (sgluons), as predicted in the hybrid N=1/N=2 supersymmetric model, are discussed in the light of forthcoming experiments at the CERN Large Hadron Collider.
Comment: LaTeX, 10 pages, 4 figures
Comment: LaTeX, 10 pages, 4 figures
Externí odkaz:
http://arxiv.org/abs/0902.4706
The color gauge hyper-multiplet in N=2 supersymmetry consists of the usual N=1 gauge vector/gaugino super-multiplet, joined with a novel gaugino/scalar super-multiplet. Large cross sections are predicted for the production of pairs of the color-octet
Externí odkaz:
http://arxiv.org/abs/0812.3586
Publikováno v:
Phys.Rev.D78:095007,2008
Gluinos and neutralinos, supersymmetric partners of gluons and neutral electroweak gauge and Higgs bosons, are Majorana particles in the Minimal Supersymmetric Standard Model [MSSM]. Decays of such self-conjugate particles generate charge symmetric e
Externí odkaz:
http://arxiv.org/abs/0808.2410
Autor:
Dawson, S., Grazzini, M., Nikitenko, A., Schumacher, M., Adam, N. E., Aziz, T., Andersen, J. R., Belyaev, A., Binoth, T., Catani, S., Ciccolini, M., Cole, J. E., Denner, A., Dittmaier, S., Djouadi, A., Drees, M., Ellwanger, U., Englert, C., Figy, T., Gabrielli, E., Giordano, D., Gleyzer, S., Godbole, R., Greder, S., Halyo, V., Hashemi, M., Heinemeyer, S., Heinrich, G., Herquet, M., Hesselbach, S., Hugonie, C., Jackson, C. B., Kauer, N., Kinnunen, R., King, S. F., Lehti, S., Maltoni, F., Mele, B., Mertsch, P., Moretti, M., Moretti, S., Muhlleitner, M., Nayak, A. K., Oleari, C., Piccinini, F., Pittau, R., Rathsman, J., Rottlaender, I., Shepherd-Themistocleous, C. H., Smillie, J. M., Sopczak, A., Spira, M., Takahashi, M., Teixeira, A. M., Tomalin, I. R., Acosta, M. Vazquez, Weiglein, G., White, C. D., Zeppenfeld, D.
Report of the Working Group on Higgs Bosons for the Workshop, ``Physics at TeV Colliders'', Les Houches, France, 11-29 June, 2007.
Comment: 102 pages, 68 figures
Comment: 102 pages, 68 figures
Externí odkaz:
http://arxiv.org/abs/0803.1154
Autor:
Djouadi, A., Drees, M., Ellwanger, U., Godbole, R., Hugonie, C., King, S. F., Lehti, S., Moretti, S., Nikitenko, A., Rottlaender, I., Schumacher, M., Teixeira, A.
Publikováno v:
JHEP 0807:002,2008
We discuss constrained and semi--constrained versions of the next--to--minimal supersymmetric extension of the Standard Model (NMSSM) in which a singlet Higgs superfield is added to the two doublet superfields that are present in the minimal extensio
Externí odkaz:
http://arxiv.org/abs/0801.4321