Prospects for the high-luminosity LHC

This note reviews the main physic topics accessible with the high-luminosity LHC program (HL-LHC). It consists \nof two consecutive periods delivering p-p collisions with integrated luminosity of 300 and 3000 fb${^-1}$. ATLAS and CMS \nexperiments published expected results for this program assuming similar detector performances as today within more difficult conditions.\nThe Higgs boson branching ratios and couplings to fermions/bosons will be measured at few percent level.\nSome discovery limits for the search of new particles or phenomenae beyond the Standard Model are presented