期刊論文
學年 | 85 |
---|---|
學期 | 2 |
出版(發表)日期 | 1997-05-01 |
作品名稱 | Universality in Frenkel-Kontorova model with a cosh-type interaction |
作品名稱(其他語言) | |
著者 | Chou, Chung-I; Ho, Choon-lin; Hu, Bambi |
單位 | 淡江大學物理學系 |
出版者 | College Park: American Physical Society |
著錄名稱、卷期、頁數 | Physical Review E (Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics) 55(5), pp.5092-5101 |
摘要 | We have studied a generalized Frenkel-Kontorova model with a cosh-type interaction. A distinctive feature of the model is that the winding number of the last Kolmogorov-Arnold-Moser torus could deviate from the golden mean value for a very large degree of nonlinearity. The singularity spectrum and the generalized fractal dimension depend on the nonlinearity spectrum. However, the critical exponents of the gap in the phonon spectrum, the correlation length, and the Peierls-Nabarro barrier are found to be the same as those found in the standard and Toda Frenkel-Kontorova models. Our conclusions agree with previous findings. |
關鍵字 | |
語言 | en |
ISSN | 1063-651X |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | |
審稿制度 | |
國別 | USA |
公開徵稿 | |
出版型式 | 紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27842 ) |