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Theory, phenomenology, and experimental avenues for dark showers: a Snowmass 2021 report

Abstract - - In this work, we consider the case of a strongly coupled dark/hidden sector, which extends the Standard Model (SM) by adding an additional non-Abelian gauge group. These extensions generally contain matter fields, much like the SM quarks, and gauge fields simi...

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Hauptverfasser: Albouy, Guillaume (VerfasserIn) , Barron, Jared (VerfasserIn) , Beauchesne, Hugues (VerfasserIn) , Bernreuther, Elias (VerfasserIn) , Bona, Marcella (VerfasserIn) , Cazzaniga, Cesare (VerfasserIn) , Cesarotti, Cari (VerfasserIn) , Cohen, Timothy (VerfasserIn) , de Cosa, Annapaola (VerfasserIn) , Curtin, David (VerfasserIn) , Demiragli, Zeynep (VerfasserIn) , Doglioni, Caterina (VerfasserIn) , Elliot, Alison (VerfasserIn) , DiPetrillo, Karri Folan (VerfasserIn) , Eble, Florian (VerfasserIn) , Erice, Carlos (VerfasserIn) , Freer, Chad (VerfasserIn) , Garcia-Bellido, Aran (VerfasserIn) , Gemmell, Caleb (VerfasserIn) , Genest, Marie-Hélène (VerfasserIn) , di Cortona, Giovanni Grilli (VerfasserIn) , Gustavino, Giuliano (VerfasserIn) , Hemme, Nicoline (VerfasserIn) , Holmes, Tova (VerfasserIn) , Kar, Deepak (VerfasserIn) , Knapen, Simon (VerfasserIn) , Kulkarni, Suchita (VerfasserIn) , Lavezzo, Luca (VerfasserIn) , Lowette, Steven (VerfasserIn) , Maier, Benedikt (VerfasserIn) , Mee, Seán (VerfasserIn) , Mrenna, Stephen (VerfasserIn) , Nair, Harikrishnan (VerfasserIn) , Niedziela, Jeremi (VerfasserIn) , Papageorgakis, Christos (VerfasserIn) , Parmar, Nukulsinh (VerfasserIn) , Paus, Christoph (VerfasserIn) , Pedro, Kevin (VerfasserIn) , Peixoto, Ana (VerfasserIn) , Perloff, Alexx (VerfasserIn) , Plehn, Tilman (VerfasserIn) , Scherb, Christiane (VerfasserIn) , Schwaller, Pedro (VerfasserIn) , Shelton, Jessie (VerfasserIn) , Singh, Akanksha (VerfasserIn) , Sinha, Sukanya (VerfasserIn) , Sjöstrand, Torbjörn (VerfasserIn) , Spourdalakis, Aris G. B. (VerfasserIn) , Stolarski, Daniel (VerfasserIn) , Strassler, Matthew J. (VerfasserIn) , Usachov, Andrii (VerfasserIn) , Sierra, Carlos Vázquez (VerfasserIn) , Verhaaren, Christopher B. (VerfasserIn) , Wang, Long (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 14 December 2022
In: The European physical journal. C, Particles and fields
Year: 2022, Jahrgang: 82, Heft: 12, Pages: 1-66
ISSN:1434-6052
DOI:10.1140/epjc/s10052-022-11048-8
Online-Zugang:Verlag, kostenfrei, Volltext: https://doi.org/10.1140/epjc/s10052-022-11048-8
Verlag, kostenfrei, Volltext: https://link.springer.com/10.1140/epjc/s10052-022-11048-8
Volltext
Verfasserangaben:Guillaume Albouy, Jared Barron, Hugues Beauchesne, Elias Bernreuther, Marcella Bona, Cesare Cazzaniga, Cari Cesarotti, Timothy Cohen, Annapaola de Cosa, David Curtin, Zeynep Demiragli, Caterina Doglioni, Alison Elliot, Karri Folan DiPetrillo, Florian Eble, Carlos Erice, Chad Freer, Aran Garcia-Bellido, Caleb Gemmell, Marie-Hélène Genest, Giovanni Grilli di Cortona, Giuliano Gustavino, Nicoline Hemme, Tova Holmes, Deepak Kar, Simon Knapen, Suchita Kulkarni, Luca Lavezzo, Steven Lowette, Benedikt Maier, Seán Mee, Stephen Mrenna, Harikrishnan Nair, Jeremi Niedziela, Christos Papageorgakis, Nukulsinh Parmar, Christoph Paus, Kevin Pedro, Ana Peixoto, Alexx Perloff, Tilman Plehn, Christiane Scherb, Pedro Schwaller, Jessie Shelton, Akanksha Singh, Sukanya Sinha, Torbjörn Sjöstrand, Aris G. B. Spourdalakis, Daniel Stolarski, Matthew J. Strassler, Andrii Usachov, Carlos Vázquez Sierra, Christopher B. Verhaaren, Long Wang
Beschreibung
Zusammenfassung:Abstract - - In this work, we consider the case of a strongly coupled dark/hidden sector, which extends the Standard Model (SM) by adding an additional non-Abelian gauge group. These extensions generally contain matter fields, much like the SM quarks, and gauge fields similar to the SM gluons. We focus on the exploration of such sectors where the dark particles are produced at the LHC through a portal and undergo rapid hadronization within the dark sector before decaying back, at least in part and potentially with sizeable lifetimes, to SM particles, giving a range of possibly spectacular signatures such as emerging or semi-visible jets. Other, non-QCD-like scenarios leading to soft unclustered energy patterns or glueballs are also discussed. After a review of the theory, existing benchmarks and constraints, this work addresses how to build consistent benchmarks from the underlying physical parameters and present new developments for the - pythia - Hidden Valley module, along with jet substructure studies. Finally, a series of improved search strategies is presented in order to pave the way for a better exploration of the dark showers at the LHC.
Beschreibung:Gesehen am 23.03.2023
Beschreibung:Online Resource
ISSN:1434-6052
DOI:10.1140/epjc/s10052-022-11048-8

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