The speakers leaned heavily toward the theory side of the aisle, but an experimental device figured prominently in several talks: the Large Hadron Collider (LHC) at CERN, the European center for particle physics near Geneva.

• 演讲者多著重于理论面，不过有具实验仪器，却在许多演讲中?琢司僮闱嶂氐牡匚唬?蔷褪恰复笄孔佣宰不?梗?HC）。