A particle has energy 100 GeV and momentum components Px 10

Last updated: 6/21/2023

A particle has energy 100 GeV and momentum components Px 10 Py 5 Pz 20 all in GeV c as measured by the ATLAS detector at CERN What are its energy and momentum as measured by an observer travelling at 0 6c in the z direction c is the speed of light of course E Px Py Pz O a 140 10 5 100 O b 110 0 0 50 O c 110 10 5 50 O d 110 10 5 50 O e 140 0 0 100