The ATLAS collaboration at the Large Hadron Collider (LHC) has released a new high-precision measurement of the lifetime of an electrically neutral beauty (B0) meson—a hadron composed of a up quark and a down quark.
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The ATLAS collaboration at the Large Hadron Collider (LHC) has released a new high-precision measurement of the lifetime of an electrically neutral beauty (B0) meson—a hadron composed of a up quark and a down quark.