Physics
Estimating the ratio of cross sections via isospin
Step-by-step physics solution: Estimating the ratio of cross sections via isospin
As an Amazon Associate, I earn from qualifying purchases. For more practice problems like this, see Schaum’s Outline of College Physics, 12th Edition.
1. What the problem is asking
We have two strong‐interaction reactions that occur at the same centre‑of‑mass energy
[
\sqrt{s}=1232\;{\rm MeV}\;,
\qquad
\begin{aligned}
(1)&\quad \pi^-+p\;\longrightarrow\;K^{+}+\Sigma^{-}\[2pt]
(2)&\quad \
Original question: Estimating the ratio of cross sections via isospin on Physics Stack Exchange, licensed CC BY-SA.