Patrick Meade Institute for Advanced Study. Number of ways to extract data from models have...
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Transcript of Patrick Meade Institute for Advanced Study. Number of ways to extract data from models have...
![Page 1: Patrick Meade Institute for Advanced Study. Number of ways to extract data from models have been/are being developed (more in Dirk’s talk) Are these.](https://reader035.fdocuments.in/reader035/viewer/2022062309/56649d4c5503460f94a2a6a2/html5/thumbnails/1.jpg)
EXTRACTING MODEL PARAMETERS - ARE OUR
TECHNIQUES FIT FOR THE JOB?Patrick Meade
Institute for Advanced Study
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Outline
Number of ways to extract data from models have been/are being developed (more in Dirk’s talk)
Are these techniques robust? What models do we actually care about?
Models that have a point – can in principle talk about extracting parameters Old Standards (with some new twists perhaps) Newly Needed Ones
Models that don’t (at least from theory point of view) How quickly adaptable are the techniques
for new models?
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Models that we care about?
How do we decide which to “fit”?
Mura
yam
a
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Trends in Theory Possibilities for the LHC
Time
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Trends in Theory Possibilities for the LHC
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Trends in Theory Possibilities for the LHC
NOTE: THEY M
AY ALL BE BAD CHOICES!
Disclaimer: Candidates are not representative of models or authors of said models
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Motivated Models – Old School
SUSY Strong Dynamics
Extra dimensions Techni… Little Higgs
...
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Fitting easy because motivated models have few parameters and
distinct signatures?
AMSB+common scalar mass Gauge Mediation
MSUGRA
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Gauge Mediation
General Gauge Mediation
6 Numbers
Fitting easy because motivated models have few parameters and
distinct signatures?
![Page 10: Patrick Meade Institute for Advanced Study. Number of ways to extract data from models have been/are being developed (more in Dirk’s talk) Are these.](https://reader035.fdocuments.in/reader035/viewer/2022062309/56649d4c5503460f94a2a6a2/html5/thumbnails/10.jpg)
General Gauge Mediation
m2Q ¡ 2m2
U + m2D ¡ m2
L + m2E = 0
2m2Q ¡ m2
U ¡ m2D ¡ 2m2
L + m2E = 0
Arbitrary Gaugino Masses
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Other Models?
As model builders we have a lot of ways out so make sure techniques
for fitting are adaptive
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New Models?
How do we think about fitting when new physics pops up? Effective lagrangians/Models
Again we need to be adaptive!
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“Un”motivated Models
How do we characterize them? Effective lagrangians / form factors? Leftover questions from Matt’s talk
yesterday?
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Thanks to the Organizers!(that came!)
Thanks especially to Tilman! Graham has your present but forgot to wrap it,
you’ll get it at lunch