The Large Hadron-electron Collider (LHeC) is a proposed upgrade of the LHC at CERN. An ERL will provide electrons to collide with the HL-LHC, HE-LHC and the FCC-hh proton beams to achieve centre-of-mass energies 1.3-3.5 TeV and luminosities $\sim 10^{34}$ cm$^{-2}$s$^{-1}$. These large luminosities and the corresponding CC and NC cross sections for Higgs production make the LHeC a Higgs...
The Large Hadron-electron Collider (LHeC) is a proposed upgrade of the LHC at CERN. An ERL will provide electrons to collide with the HL-LHC, HE-LHC and the FCC-hh proton beams to achieve centre-of-mass energies 1.3-3.5 TeV and luminosities $\sim 10^{34}$ cm$^{-2}$s$^{-1}$. These large luminosities provide most interesting possibilities for BSM studies. In this talk we present the latest...
Since a few years the LHC experiments started to give a special focus on searches for unusual signatures, namely long lived particles that would traverse the experiments our decay in the detectors. Several of these searches are conducted now in the ATLAS, CMS, LHCb and MoEDAL experiments. New experiments for the LHC are presently being proposed to extend substantially the phase space for these...
