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2013:groups:np:rpv

Natural SUSY & RPV

Interested people:

Definition of model: gluino, higgsino, ˜t1, ˜t2, and ˜b1 present in low energy spectrum.

See Evans et. al for pheno study of model without gluinos - http://arxiv.org/abs/1209.0764v2



UDD


Squark LSP

decay: ˜t12j

Direct ˜t1˜t1 production

Searches:

Channel Bound Comments Link
2j+2j resonant (CMS) No limit on direct stop - 300 GeV stop close to limit CMS 7TeV. plots cuts off for m<300 GeV - why? http://arxiv.org/abs/1302.0531
2j+2j resonant (ATLAS) No limit on direct stop. σ<100pb at m=150 GeV, σ<20pb at m=300 GeV ATLAS 7TeV. http://arxiv.org/abs/1210.4826v2

Squark Cascades (˜b1,˜t2 production)

See Sundrum et. al - http://arxiv.org/abs/1206.2353 See Evans et. al - http://arxiv.org/abs/1209.0764v2

* Kinematic regimes:

  • Higgsino Decoupled (˜mh>˜mt2,˜mb1)
    • Final State: (Z/h/W)(Z/h/W) + jets
  • Higgsino Present (˜mh<˜mt2,˜mb1)
    • Final State: all hadronic, W+jets

Searches:

Channel Bound Comments Link
ZZ/ZW multilepton / Z+jets+MET mt2>300 GeV for mt2mt1>100 GeV Theory recast of CMS multilepton search. Could be improved to exploit resonances and kinematics (see Sundrum et. al) http://arxiv.org/abs/1209.0764v2

Gluino Cascades


Higgsino LSP


Gluino LSP

Searches:

Channel Bound Comments Link
3j+3j (inclusive+resonant) ˜mg>700 GeV ATLAS. fat jets http://arxiv.org/abs/1210.4813


LQD



LLE

2013/groups/np/rpv.txt · Last modified: 2013/06/19 22:21 by yun.jiang