| ⓪Aｇμ,ν+Bqμ・qν(ﾛｰﾚﾝﾂ共変) | ｴｲﾁｽﾝⅱp223 | |
| ∴A=-m＾2･B | ||
| ①ﾌｧｲﾝﾏﾝ･ﾊﾟﾗﾒｰﾀとA,B係数との関係式 | ||
| １/q^2･M^2= | １/(q^2-M^2) | [1/k-1/k+1] |
| (-A)・ | [1/k-1/k+1] | |
| 両辺に(1/M^2)をかけると | ||
| １/q^2･M^4= | １/(q^2-M^2)M^2 | [1/k-1/k+1] |
| (B)・ | [1/k-1/k+1] | |
| ∴ｰA/q^2･M^2= | B/q^2･M^4= | [1/k-1/k+1] |
| ②Plot[{1/k - 1/(k + 1)}, {k, -4, 4}] | ||