Abstract
The high luminosity phase of the LHC (HL-LHC) is planned to follow a LHC Run III where \({300}{{\,\text {fb}^{-1}}}\) of 
collisions are expected to be collected, and to start after the completion of the LHC upgrades during the long shutdown in 2024–2025. The goal is to increase the integrated luminosity further by a factor of 10, collecting a dataset of about \({3000}{{\,\text {fb}^{-1}}}\) in a decade of 
collisions at \(\sqrt{s} = {14}\,\mathrm{TeV}\). It is an unprecedented opportunity to study very rare phenomena, where 
production represents a top priority subject of research. An early understanding of the sensitivity to observe 
production and measure the Higgs boson trilinear coupling is thus important to organize future searches. This chapter presents the prospects for HH measurements at the HL-LHC from an extrapolation of the current results. Results are derived under various scenarios of detector performance and analysis improvements.
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DELPHES 3 Collaboration, DELPHES 3, a modular framework for fast simulation of a generic collider experiment. JHEP 02, 057 (2014). https://doi.org/10.1007/JHEP02(2014)057, arXiv:1307.6346
ATLAS Collaboration, Study of the double Higgs production channel \(H(\rightarrow b\bar{b})H(\rightarrow \gamma \gamma )\) with the ATLAS experiment at the HL-LHC, CMS Physics Analysis Summary ATL-PHYS-PUB-2017-001, CERN (2017), https://cds.cern.ch/record/2243387
CMS Collaboration, Technical proposal for the phase-II upgrade of the CMS detector, Technical report CERN-LHCC-2015-010. LHCC-P-008. CMS-TDR-15-02, CERN (2015), https://cds.cern.ch/record/2020886
CMS Collaboration, Projected performance of Higgs analyses at the HL-LHC for ECFA 2016, Technical report CMS-PAS-FTR-16-002, CERN (2017), http://cds.cern.ch/record/2266165
CMS Collaboration, Search for non-resonant Higgs boson pair production in the \({\rm b\overline{b}}\tau ^{+}\tau ^{-}\) final state, CMS Physics Analysis Summary CMS-PAS-HIG-16-012, CERN (2016), https://cds.cern.ch/record/2139324
D.E. Kaplan, K. Rehermann, M.D. Schwartz, B. Tweedie, Top tagging: a method for identifying boosted hadronically decaying top quarks. Phys. Rev. Lett. 101, 142001 (2008). https://doi.org/10.1103/PhysRevLett.101.142001, arXiv:0806.0848
A. Dominguez et al., CMS technical design report for the pixel detector upgrade, CERN-LHCC-2012-016. CMS-TDR-11, CERN (2012), https://cds.cern.ch/record/1481838
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Cadamuro, L. (2018). Future Prospects for 
Searches.
In: Search for Higgs Boson Pair Production in the bb̅ τ+ τ- Decay Channel. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-030-04055-0_8
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