Input interpretation
kinetic energy of particle | incident particle | e^- (electron) radiation absorber | cerium thickness | 20 cm
Result
678 GeV (gigaelectronvolts)
Comparison as energy for 678 GeV
≈ 2.5 × initial per beam operating energy of the CERN Super Proton Synchrotron in 1981 ( ≈ 4.3×10^-8 J )
≈ 5.4 × mass-energy of a Higgs boson particle ( 1 m_H^0 c^2 )
≈ 7.2 × mass-energy equivalent of a Z boson ( ≈ 1.5×10^-8 J )
Comparison as kinetic energy for 678 GeV
≈ 0.68 × approximate kinetic energy of a flying mosquito ( ≈ 1.6×10^-7 J )
Absorber material properties
atomic number (Z) | 58 atomic mass number (A) | 140.116 〈Z/A〉 | 0.41394 nuclear collision length (λ_T) | 102.6 g/cm^2 nuclear interaction length (λ_I) | 175.7 g/cm^2 radiation length (X_0) | 7.96 g/cm^2 minimum ionization (- dE/ dx |_ min) | 1.234 MeV/(g/cm^2) density | 6.67 g/cm^3 mean excitation energy | 523 eV Molière radius | 16.22 g/cm^2 pion collision length | 126.6 g/cm^2 pion interaction length | 203 g/cm^2 plasma energy | 47.83 eV