Dynamic Renormalization Group Approach to the Kardar-Parisi-Zhang Equation and Its Results Derived
1998 年 67 巻 1 号 p. 8-11
詳細
1998 年 67 巻 1 号 p. 8-11
By removing a trick hidden in the original KPZ paper, a correction in the application of the dynamic renormalization group technique to the KPZ problem is proposed. It is stressed that a fourth derivative term plays an essential role in formulating a consistent scenario. In a one-loop approximation, α =2-z=8(4-d)/(48+4d-d2), is obtained for the roughness exponent α and the dynamic exponent z, which gives reasonable numbers. For 2
この記事は最新の被引用情報を取得できません。
