“Future prospects for Higgs physics at the LHC and beyond”

“The analysis of data collected by the CMS experiment at a collision energy of13 TeV for the Run 2 provided confirmation of the existence of a Higgs boson with a massof 125 GeV and all the measurements about its properties were found consistent with theStandard Model predictions.  Nevertheless a full reality of the Higgs mechanism to give massto the particles cold not be established wit the statistics of Run 2 data and at the same timethe Run 2 data analysis opened a wide scenario for searches for physics beyond StandardModel, even in the Higgs sector.  An upgrade program is planned for the LHC which willsmoothly bring the luminosity up to or above 5×10^34cm^-2s^-1 sometimes after 2020, topossibly reach an integrated luminosity of 3000 fb-1 at the end of that decade. For thisultimate scenario, called Phase-2, when LHC will reach the High Luminosity phase (HL-LHC),the CMS detector will be upgraded to fully exploit the highly-demanding operating conditionsand the delivered luminosity (giving up to 200 pileup events). Precision measurements in theHiggs sector are planned and prospective studies have been done in the last year to explorethe CMS potential in the Higgs sector in the high luminosity scenario of the LHC. The latestresults will be summarized in this seminar. In addition  new future projects involving largerand more powerful accelerators would provide more precise measurements in the Higgssector and shed light on the self-couplings of the Higgs boson and more, etc.; current studieswill be briefly described”.