资讯

CERN Courier4 天

CP symmetry in diphoton Higgs decays

The CMS collaboration analysed Higgs-boson decays to two photons, setting limits on anomalous couplings that would violate CP ...
The Aviationist on MSN7 天

The Breakthrough Performance of Stealth and the F-117

Although the F-117 Nighthawk first saw action during operations over Panama, the aircraft impressively demonstrated its ...