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机译:Z-boson production with two unobserved, back-to-back, hard photons at LEP
Rhein Westfal TH Aachen, Inst Phys 3, D-52056 Aachen, Germany;
FERMION-PAIR PRODUCTION; PHYSICS EVENT GENERATION; MONTE-CARLO; E(+)E(-) COLLISIONS; CROSS-SECTIONS; MUON DETECTOR; L3 EXPERIMENT; COUPLINGS; ENERGIES; CONSTRUCTION;