Power-law energy splitting generated by tunnelling between non-smooth tori
文献类型：期刊论文
| 作者 | Bai, ZQ; Bai, ZQ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 刊名 | JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
 |
| 出版日期 | 2002 |
| 卷号 | 35期号:8页码:1895-1906 |
| 关键词 | Phase-space Particle |
| ISSN号 | 0305-4470 |
| 英文摘要 | We discuss the energy level splitting Deltaepsilon due to quantum tunnelling between congruent tori in phase space. In analytic cases, it is well known that Deltaepsilon decays faster than the power of h in the semiclassical limit. This is not true in non-smooth cases, specifically, when the tori are connected by a line on which the Hamiltonian is not smooth. Under the assumption that the non-smoothness depends only upon the x- or p-coordinates, the leading term in the semiclassical expansion of Deltaepsilon is derived, which shows that Deltaepsilon decays as h(k+1) when h --> 0 with k being the order of non-smoothness. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000174332200009 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13590]  |
| 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 | Bai, ZQ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Bai, ZQ,Bai, ZQ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. Power-law energy splitting generated by tunnelling between non-smooth tori[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,2002,35(8):1895-1906. |
| APA | Bai, ZQ,&Bai, ZQ , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2002).Power-law energy splitting generated by tunnelling between non-smooth tori.JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL,35(8),1895-1906. |
| MLA | Bai, ZQ,et al."Power-law energy splitting generated by tunnelling between non-smooth tori".JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL 35.8(2002):1895-1906. |
入库方式： OAI收割
来源：理论物理研究所
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