wiki:DMsimp

Version 9 (modified by amartini, 5 years ago) (diff)

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Simplified dark matter models

Authors

  • s-channel
    • Antony Martini (Université catholique de Louvain) & Kentarou Mawatari (Vrije Universiteit Brussel)
      • Emails: kentarou.mawatari @ vub.ac.be
  • electroweak
    • Jian Wang (Johnnas Gutenberg University of Mainz) & Cen Zhang (Brookhaven National Laboratory)
      • Emails: cenzhang @ bnl.gov

Description of the model

This is simplified dark matter models for NLO. Our lagrangian consists of different types of DM:

  • Xr (real scalar DM)
  • Xc (complex scalar DM)
  • Xd (Dirac spinor DM)
  • Xm (Majorana spinor DM) (to be done.)
  • ...

and different types of mediators:

  • s-channel
    • Y0 (spin-0)
    • Y1 (spin-1)
    • Y2 (spin-2) (to be done.)
    • ...
  • t-channel (to be done.)

One can find the model lagrangian in the note.

Model files

  • DMsimp_UFO.2.zip: the s-channel model files in UFO format
  • : the s-channel+EW model files in UFO format

Process samples for DMsimp

  • NLO monojet + vector mediator
import model DMsimp_UFO 
generate p p > xd xd~ j DMV=2 DMS=0 QCD=1 QED=0 [QCD]
  • NLO ttbar associated production (for vector coupling to both top and light quarks) at NLO
import model DMsimp_UFO 
generate p p > xd xd~ t t~ / y0 [QCD] 
  • LO mono jet loop-induced with a scalar mediator
import model DMsimp_UFO-onlytops 
define p = p b b~ 
define j = p 
generate p p > xd xd~ j DMV=0 [QCD]

  • LO monojet loop-induced with a vector mediator
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p 
generate p p > xd xd~ j DMS=0 [QCD]
  • NLO ttbar associated production with a vector mediator coupling only to tops
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ t t~ / y0 [QCD] 
  • NLO ttbar associated production with a scalar mediator coupling only to tops
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ t t~ / y1 [QCD] 
  • LO mono-Higgs loop-induced with scalar mediator (no interaction between the h and the mediator)
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ h DMS=2 DMV=0 [QCD]

  • LO mono-Higgs loop-induced with vector mediator (no interaction between the h and the mediator)
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ h DMV=2 [QCD]
  • LO mono-Z loop-induced with scalar mediator (no interaction between the Z and the scalar mediator)
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ Z DMS=2 DMV=0 [QCD]
  • LO mono-Z loop-induced with vector mediator (no interaction between the Z and the vector mediator)
import model DMsimp_UFO-onlytops
define p = p b b~
define j = p
generate p p > xd xd~ Z DMV=2 [QCD]

Version updates

*2015.06.11 - v0.1_alpha: alpha version.

Attachments (33)

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