New constraints on gauge mediation and beyond from LHC SUSY searches at 7 TeV

被引:16
|
作者
Dolan, Matthew J. [1 ]
Grellscheid, David [1 ]
Jaeckel, Joerg [1 ]
Khoze, Valentin V. [1 ]
Richardson, Peter [1 ]
机构
[1] Univ Durham, Dept Phys, Inst Particle Phys Phenomenol, Durham DH1 3LE, England
来源
关键词
Supersymmetry Phenomenology; SUPERSYMMETRY; BREAKING;
D O I
10.1007/JHEP06(2011)095
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
The first results from the LHC on jets plus missing energy provide powerful new data to test SUSY models. Initial theoretical interpretations of these data have concentrated on gravity mediation, usually the CMSSM and its variations. In this paper we confront a large class of gauge mediation models with these new data. More precisely we consider models of pure general gauge mediation (pure GGM) and confront them with the recent experimental results of the ATLAS collaboration. We use Herwig++ and RIVET, incorporating the full set of experimental cuts, to calculate the signal rates and compare them to the data. Although based on only 35pb(-1) of integrated luminosity, we show that these new data probe and exclude a portion of previously allowed parameter space of GGM. In addition we investigate the viability of standard SUSY benchmark points, including the Snowmass, CMS and ATLAS sets which encompass other mediation scenarios such as gravity, anomaly and gaugino mediation.
引用
收藏
页数:18
相关论文
共 50 条
  • [41] Highlights of Searches for Physics Beyond the Standard Model from the CMS Experiment at the LHC
    Shmatov, S. V.
    PHYSICS OF PARTICLES AND NUCLEI, 2018, 49 (04) : 735 - 740
  • [42] New constraints on Lorentz Invariance violation from Crab Nebula spectrum beyond 100 TeV
    Satunin, Petr
    EUROPEAN PHYSICAL JOURNAL C, 2019, 79 (12):
  • [43] New constraints on Lorentz Invariance violation from Crab Nebula spectrum beyond 100 TeV
    Petr Satunin
    The European Physical Journal C, 2019, 79
  • [44] Searches for anomalous tqZ couplings from the trilepton signal of tZ associated production at the 14 TeV LHC
    Shen, Jie-Fen
    Li, Yu-Qi
    Liu, Yao-Bei
    PHYSICS LETTERS B, 2018, 776 : 391 - 395
  • [45] Non-SUSY Beyond Standard Model Searches: Recent Results from ATLAS and CMS
    Malek, Fairouz
    4TH SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES (DISCRETE2014), 2015, 631
  • [46] Constraints on t-channel leptoquark exchange from LHC contact interaction searches
    Bessaa, Assia
    Davidson, Sacha
    EUROPEAN PHYSICAL JOURNAL C, 2015, 75 (02):
  • [47] CONSTRAINTS ON RADION IN A WARPED EXTRA DIMENSION MODEL FROM HIGGS BOSON SEARCHES AT THE LHC
    Cho, Gi-Chol
    Nomura, Daisuke
    Ohno, Yoshiko
    MODERN PHYSICS LETTERS A, 2013, 28 (33)
  • [48] Direct constraints on the top-Higgs coupling from the 8 TeV LHC data
    Biswas, Sanjoy
    Gabrielli, Emidio
    Margaroli, Fabrizio
    Mele, Barbara
    JOURNAL OF HIGH ENERGY PHYSICS, 2013, (07):
  • [49] Direct constraints on the top-Higgs coupling from the 8 TeV LHC data
    Sanjoy Biswas
    Emidio Gabrielli
    Fabrizio Margaroli
    Barbara Mele
    Journal of High Energy Physics, 2013
  • [50] New constraints (and motivations) for abelian gauge bosons in the MeV-TeV mass range
    Williams, M.
    Burgess, C. P.
    Maharana, Anshuman
    Quevedo, F.
    JOURNAL OF HIGH ENERGY PHYSICS, 2011, (08):