Revisiting the bottom quark forward–backward asymmetry $$A_\mathrm{{FB}}$$ AFB in electron–positron collisions
Abstract The bottom quark forward–backward asymmetry $$A_\mathrm{{FB}}$$ AFB is a key observable in electron–positron collisions at the $$Z^{0}$$ Z0 peak. In this paper, we employ the Principle of Maximum Conformality (PMC) to fix the $$\alpha _s$$ αs -running behavior of the next-to-next-to-leading...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-07-01
|
Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-8234-x |