High dimensional behavior of the Kardar-Parisi-Zhang growth dynamics

被引：25
|
作者：
Castellano, C
Gabrielli, A
Marsili, M
Munoz, MA
Pietronero, L
机构：
[1] Abdus Salam Int Ctr Theoret Phys, I-34100 Trieste, Italy
[2] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[3] Univ Roma La Sapienza, Unita INFM, I-00185 Rome, Italy
[4] Univ Roma Tor Vergata, Dipartimento Fis, I-00133 Rome, Italy
[5] Scuola Int Super Studi Avanzati, I-34014 Trieste, Italy
[6] Unita INFM, I-34014 Trieste, Italy
来源：
PHYSICAL REVIEW E | 1998年 / 58卷 / 05期
关键词：
D O I：
10.1103/PhysRevE.58.R5209
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We investigate analytically the large dimensional behavior of the Kardar-Parisi-Zhang (KPZ) dynamics of surface growth using a recently proposed nonperturbative renormalization for self-affine surface dynamics. Within this framework, we show that the roughness exponent cu decays not faster than alpha similar to 1/d for large d. This implies the absence of a finite upper critical dimension. [S1063-651X(98)50611-3].
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页码：R5209 / R5212
页数：4
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