Changes between Version 2 and Version 3 of DMGISM0


Ignore:
Timestamp:
Oct 27, 2017 5:01:54 AM (8 months ago)
Author:
GiorgioBusoni
Comment:

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  • DMGISM0

    v2 v3  
    1 '''Authors''' [[BR]]
     1= Dark Matter Gauge invariant simplified model with CP-even Spin-0 s-channel mediator =
     2== Authors ==
    23Giorgio Busoni (University of Melbourne)
    34email: giorgio.busoni@unimelb.edu.au
    45
    5 '''Description of the model''' [[BR]]
    6 This is a simplified model for dark matter with a CP-even spin-0 mediator exchanged in the s-channel. Dark matter is taken to be a Dirac Fermion.
     6== Description of the model ==
     7This is a gauge-invariant simplified model for dark matter with a CP-even spin-0 mediator exchanged in the s-channel. Dark matter is taken to be a Dirac Fermion.
    78For more details: [[BR]]
    89 * [arXiv:1612.03475]: Nicole F. Bell, Giorgio Busoni, Isaac W. Sanderson, "Self-consistent Dark Matter Simplified Models with an s-channel scalar mediator"
    910
    10 '''Model files''' [[BR]]
     11== Model files ==
    1112 * S2HDM.fr: main model file for spin-0 mediators.
    1213 * cabibbo.rst, Massless4f.rst, Massless5f.rst: restriction files.
     
    1516 * S2HDM_X.nlo files: NLOCT output, necessary to generate NLO UFO
    1617
    17 '''Download'''
     18== Download ==
    1819 * Full package
    19  * UFO Type I
    20  * UFO Type II
    21  * UFO Aligned
    22  * CALCHEp Aligned
     20 * UFO Type I (5FS)
     21 * UFO Type II (5FS)
     22 * UFO Aligned (5FS)
     23 * CALCHEP Aligned
    2324
    2425
    25 '''Version updates''' [[BR]]
     26== Version updates ==
    2627v1.0 release version [[BR]]
    2728v0.7 prerelease version
    2829
    29 '''Sample commands for MadGraph5_aMC@NLO''' [[BR]]
     30== Sample commands for MadGraph5_aMC@NLO ==
     31The UFO provided together with the feynrules model file was generated for four flavour scheme (4FS) calculations. To perform 5FS ones, you need to generate a new UFO by loading massless_5f restriction file instead of massless_4f.
     32
     33Below we give the MadGraph syntax used to generate various mono-X signals
     34
     35=== MONO-JET ===
     36
     37
     38{{{
     39generate p p > j ~xd ~xd~ [QCD]
     40}}}
     41
     42
     43Massive top and bottom quarks. 4FS calculation.
     44This is LO as there are no tree level diagrams in this scheme.
     45
     46=== MONO-H ===
     47
     48
     49{{{
     50generate p p > h ~xd ~xd~ [QCD]
     51}}}
     52
     53
     54Same notes as above.
     55
     56=== MONO-Z ===
     57
     58
     59{{{
     60generate p p > z ~xd ~xd~ [QCD]
     61}}}
     62
     63
     64Same notes as above.
     65
     66=== MONO-W ===
     67
     68WARNING: needs 5FS UFO!
     69
     70
     71{{{
     72generate p p > w+ ~xd ~xd~ [QCD]
     73}}}
     74
     75
     76This has not been tested.
     77This is LO as there are no tree level diagrams in this scheme.
     78
     79=== TT+MET (tree level) ===
     80
     81
     82{{{
     83generate p p > t t~ ~xd ~xd~
     84}}}
     85
     86
     87Massive top and bottom quarks. 4FS calculation.
     88
     89=== BB+MET (tree level) ===
     90
     91
     92{{{
     93generate p p > b b~ ~xd ~xd~
     94}}}
     95
     96
     97Massive top and bottom quarks. 4FS calculation.
     98
     99=== TT+MET (NLO) ===
     100
     101Not working yet. However you can generate
     102
     103
     104{{{
     105generate p p > t t~ S1 [QCD]
     106
     107generate p p > t t~ S2 [QCD]
     108}}}
     109
     110
     111Massive top and bottom quarks. 4FS calculation.
     112This is NLO accurate result including both top and bottom loops.
     113
     114=== BB+MET (NLO) ===
     115
     116same as above.
     117
     118=== DI-JET+MET ===
     119
     120WARNING: to make 5FS you need to output a new UFO with the right restrictions
     121
     122
     123{{{
     124generate p p > j j ~xd ~xd~ [QCD]
     125}}}
     126
     127
     128Massive top and bottom quarks. 4FS calculation.
     129This is LO as there are no tree level diagrams in this scheme.
     130
     131To use 5FS, you need to generate a new UFO output by loading massless_5f restriction file instead of massless_4f.