We conduct a comparative study of the main properties of the of the young open clusters IC 2391, IC 2602 and IC 4665, focusing on their membership, lithium abundance and level of chromospheric activity and possible accretion. We use the fundamental parameters (effective temperature, surface gravity, and radial velocity) delivered by the Gaia-ESO

Differential cross sections for a W boson produced in association with jets are measured in a data sample of proton-proton collisions at a center-of-mass energy of 8 TeV recorded with the CMS detector and corresponding to an integrated luminosity of 19.6 fb-1 . The W bosons are identified through their decay mode W →μ ν . The cross sections are

The WZ production cross section in proton-proton collisions at √{ s} = 13 TeV is measured with the CMS experiment at the LHC using a data sample corresponding to an integrated luminosity of 2.3 fb-1. The measurement is performed in the leptonic decay modes WZ → ℓνℓ‧ℓ‧, where ℓ ,ℓ‧ = e , μ. The measured cross section for the range 60

The cross section of top quark-antiquark pair production in proton-proton collisions at {√{s}} = 13 {TeV} is measured by the CMS experiment at the LHC, using data corresponding to an integrated luminosity of 2.2 {fb}^{-1}. The measurement is performed by analyzing events in which the final state includes one electron, one muon, and two or more jets

The cross section for Higgs boson production in pp collisions is studied using the H → W+W- decay mode, followed by leptonic decays of the W bosons to an oppositely charged electron-muon pair in the final state. The measurements are performed using data collected by the CMS experiment at the LHC at a centre-of-mass energy of 8 TeV, corresponding to

A measurement of the double-differential inclusive jet cross section as a function of the jet transverse momentum p T and the absolute jet rapidity | y| is presented. Data from LHC proton-proton collisions at √{s}=8 TeV, corresponding to an integrated luminosity of 19.7 fb-1, have been collected with the CMS detector. Jets are reconstructed using