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Move histfactory history slide to backup
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matthewfeickert committed Jan 28, 2024
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Expand Up @@ -545,22 +545,6 @@ Provide constraints on models through setting best limits
---
# HistFactory Model

- A flexible probability density function (p.d.f.) template to build statistical models in high energy physics
- Developed in 2011 during work that lead to the Higgs discovery [[CERN-OPEN-2012-016](http://inspirehep.net/record/1236448)]
- Widely used by ATLAS for .bold[measurements of known physics] (Standard Model) and .bold[searches for new physics] (beyond the Standard Model)

.kol-2-5.center[
.width-90[[![HIGG-2016-25](figures/HIGG-2016-25.png)](https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2016-25/)]
.bold[Standard Model]
]
.kol-3-5.center[
.width-100[[![SUSY-2016-16](figures/SUSY-2016-16.png)](https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2016-16/)]
.bold[Beyond the Standard Model]
]

---
# HistFactory Template: grammar

$$
f\left(\mathrm{data}\middle|\mathrm{parameters}\right) = f\left(\textcolor{#00a620}{\vec{n}}, \textcolor{#a3130f}{\vec{a}}\middle|\textcolor{#0495fc}{\vec{\eta}}, \textcolor{#9c2cfc}{\vec{\chi}}\right) = \prod\_{c \\,\in\\, \textrm{channels}} \prod\_{b \\,\in\\, \textrm{bins}\_c} \textrm{Pois} \left(\textcolor{#00a620}{n\_{cb}} \middle| \nu\_{cb}\left(\textcolor{#0495fc}{\vec{\eta}}, \textcolor{#9c2cfc}{\vec{\chi}}\right)\right) \prod\_{\chi \\,\in\\, \vec{\chi}} c\_{\chi} \left(\textcolor{#a3130f}{a\_{\chi}}\middle|\textcolor{#9c2cfc}{\chi}\right)
$$
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<br>
.center[Allows for efficient computation depending on dimensionality]

---
# HistFactory Model

- A flexible probability density function (p.d.f.) template to build statistical models in high energy physics
- Developed in 2011 during work that lead to the Higgs discovery [[CERN-OPEN-2012-016](http://inspirehep.net/record/1236448)]
- Widely used by ATLAS for .bold[measurements of known physics] (Standard Model) and .bold[searches for new physics] (beyond the Standard Model)

.kol-2-5.center[
.width-90[[![HIGG-2016-25](figures/HIGG-2016-25.png)](https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2016-25/)]
.bold[Standard Model]
]
.kol-3-5.center[
.width-100[[![SUSY-2016-16](figures/SUSY-2016-16.png)](https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2016-16/)]
.bold[Beyond the Standard Model]
]

---
# HistFactory Template: at a glance

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