2017:groups:np:llpsm
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2017:groups:np:llpsm [2017/06/28 16:48] nishita.desai [Current Experimental Analyses] |
2017:groups:np:llpsm [2017/09/22 16:16] giovanna.cottin |
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| ====== Recasting and Simplified models for long-lived particles ====== | ====== Recasting and Simplified models for long-lived particles ====== | ||
| - | People interested: Nishita Desai, Stefania Gori, Andreas Goudelis, Sabine Kraml, Andre Lessa, Matthew McCullough, Dipan Sengupta, Benjamin Fuks, Eric Conte, Amit Chakraborty, Abhishek Iyer, Daniele Barducci, José Zurita, Jose Miguel No, Biplob Bhattacherjee, Shankha Banerjee, Haiying Cai, Sezen Sekmen, Gabriel Facini, Andy Buckley | + | People interested: Nishita Desai, Stefania Gori, Andreas Goudelis, Sabine Kraml, Andre Lessa, Matthew McCullough, Dipan Sengupta, Benjamin Fuks, Eric Conte, Amit Chakraborty, Abhishek Iyer, Daniele Barducci, José Zurita, Jose Miguel No, Biplob Bhattacherjee, Shankha Banerjee, Haiying Cai, Sezen Sekmen, Gabriel Facini, Andy Buckley, Giovanna Cottin |
| - | Discussions: | + | We now have a mailing list: leshouches-llp-recast AT cern.ch |
| - | * Friday (June 16) 10.00-12.00, Library | + | |
| - | * Friday (June 16) 14.30-16.00, Auditorium | + | |
| Topics: | Topics: | ||
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| * Track efficiency for reconstructing displaced vertices? | * Track efficiency for reconstructing displaced vertices? | ||
| * Simplified recasting? Efficiencies as a function of (few) relevant kinematical variables | * Simplified recasting? Efficiencies as a function of (few) relevant kinematical variables | ||
| + | * How to estimate trigger efficiency for signal different from benchmark (a.k.a. are we throwing away the signal before starting?) | ||
| - | References: | ||
| - | * **Simplified Models for Exotic BSM Searches**. Jan Heisig, Andre Lessa, Loic Quertenmont, [[https://arxiv.org/abs/1509.00473]] | + | ===== Task List ===== |
| - | * **Long-Lived Staus and Displaced Leptons at the LHC.** Jared A. Evans, Jessie Shelton, [[https://arxiv.org/abs/1601.01326]] | + | |
| - | * **Prompt Signals and Displaced Vertices in Sparticle Searches for Next-to-Minimal Gauge Mediated Supersymmetric Models.** B. C. Allanach, Marcin Badziak, Giovanna Cottin, Nishita Desai, Cyril Hugonie, Robert Ziegler, [[https://arxiv.org/abs/1606.03099]] | + | First task is to implement and validate a few analyses |
| + | |||
| + | ^ ** Search ** | ** People ** | | ||
| + | ^ Heavy Charged particles | Shankha Banerjee, Biplob Bhattacherjee, Abhishek Iyer, Dipan Sengupta | | ||
| + | ^ Disappearing tracks | José Zurita | | ||
| + | ^ Displaced vertices | Andre Lessa, Jan Heisig | | ||
| + | ^ Displaced leptons / jets | Amit Chakraborty, Nishita Desai, Andre Lessa | | ||
| + | ^ R-hadrons | Jan Heisig (?) | | ||
| + | === What do we want from this exercise? === | ||
| + | * One document showing validation (or lack of it) for each category | ||
| + | * A list of models people are interested in re-interpreting these searches for. Is there anything that changes that cannot be smoothly interpolated? e.g. number of tracks? Anything else? | ||
| ===== Simplified models definitions ===== | ===== Simplified models definitions ===== | ||
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| * Higgs group is interested in exotic decays into LLPs | * Higgs group is interested in exotic decays into LLPs | ||
| * Interplay with LHCb searches | * Interplay with LHCb searches | ||
| + | |||
| + | ===== References ===== | ||
| + | |||
| + | * **Simplified Models for Exotic BSM Searches**. Jan Heisig, Andre Lessa, Loic Quertenmont, [[https://arxiv.org/abs/1509.00473]] | ||
| + | * **Long-Lived Staus and Displaced Leptons at the LHC.** Jared A. Evans, Jessie Shelton, [[https://arxiv.org/abs/1601.01326]] | ||
| + | * **Prompt Signals and Displaced Vertices in Sparticle Searches for Next-to-Minimal Gauge Mediated Supersymmetric Models.** B. C. Allanach, Marcin Badziak, Giovanna Cottin, Nishita Desai, Cyril Hugonie, Robert Ziegler, [[https://arxiv.org/abs/1606.03099]] | ||
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| * Displaced tops: SUSY models with stop NLSP, simplified models (emerged from discussion as most interesting candidate model). See [[disptop|here]], | * Displaced tops: SUSY models with stop NLSP, simplified models (emerged from discussion as most interesting candidate model). See [[disptop|here]], | ||
| * Disappearing R-hadrons: SUSY models with coloured NLSP and small mass splittings (probably not the most interesting scenario to explore for now). | * Disappearing R-hadrons: SUSY models with coloured NLSP and small mass splittings (probably not the most interesting scenario to explore for now). | ||
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2017/groups/np/llpsm.txt · Last modified: 2018/01/31 10:33 by giovanna.cottin
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