チャーム中間子の粒子と反粒子間の振動の発見
チャーム中間子の粒子と反粒子間の振動の発見
"In the strange world of quantum physics, the charm meson can be itself and its antiparticle at once. This state, known as quantum superposition, results in two particles each with their own mass – a heavier and lighter version of the particle. This superposition allows the charm meson to oscillate into its antiparticle and back again."