3 points | by rq1 3 hours ago ago
1 comments
B0 = anti-bottom quark + down quark
Bs0 = anti-bottom quark + strange quark
Both have 0 total charge. More details in https://en.wikipedia.org/wiki/B_meson
The title says "evidence" because it's only a 3 sigma. I.E., very interesting, but there is still a small chance that it's a fluke.
B0 = anti-bottom quark + down quark
Bs0 = anti-bottom quark + strange quark
Both have 0 total charge. More details in https://en.wikipedia.org/wiki/B_meson
The title says "evidence" because it's only a 3 sigma. I.E., very interesting, but there is still a small chance that it's a fluke.