What are phycisist speaking about B physic? Is Bmeson or quark b or the 2 together.
most of the time physics of the meson, which however, depends on the physics of the b quark.
PLEASE :
- the official language here is french. You are welcome as long as you write in french. Otherwise, you have plenty of very good forums in english...
- you posted in the astrophysical part of the forum, not in the physical, while mesons and quarks are not astrophysical things. Try to check next time...
- greeting is not forbidden...