Anomalous dimension in the solution of the modified porous medium equation
文献类型：期刊论文
| 作者 | Tu, T; Cheng, G; Liu, JW; Tu, T , Univ Sci & Technol China, Lab Quantum Commun & Quantum Computat, Hefei 230026, Peoples R China. |
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2002 |
| 卷号 | 37期号:6页码:741-744 |
| 关键词 | Renormalization-group Method Nonlinear Diffusion Asymptotic Analysis |
| ISSN号 | 0253-6102 |
| 英文摘要 | A new method - perturbative summation to infinite order is presented to obtain the anomalous dimension in the solution of the modified porous medium equation. The result is the same as that in the renormalization group (RG) approach. It gives us an insight into the anomalous exponent in the asymptotic solution of the modified porous medium equation in the RG approach. Based on this discussion, we can see that the anomalous dimension appears naturally in the problem and the nonlinearity reflects the anomalous long-time behavior of the system. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000176840600020 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13503]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Tu, T , Univ Sci & Technol China, Lab Quantum Commun & Quantum Computat, Hefei 230026, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Tu, T,Cheng, G,Liu, JW,et al. Anomalous dimension in the solution of the modified porous medium equation[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2002,37(6):741-744. |
| APA | Tu, T,Cheng, G,Liu, JW,&Tu, T , Univ Sci & Technol China, Lab Quantum Commun & Quantum Computat, Hefei 230026, Peoples R China..(2002).Anomalous dimension in the solution of the modified porous medium equation.COMMUNICATIONS IN THEORETICAL PHYSICS,37(6),741-744. |
| MLA | Tu, T,et al."Anomalous dimension in the solution of the modified porous medium equation".COMMUNICATIONS IN THEORETICAL PHYSICS 37.6(2002):741-744. |
入库方式： OAI收割
来源：理论物理研究所
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