Two-loop superstrings in hyperelliptic language II: the cosmological constant and the non-renormalization theorem
文献类型：期刊论文
| 作者 | Zheng, ZJ; Wu, JB; Zhu, CJ; Zheng, ZJ , Henan Univ, Inst Math, Kaifeng 475001, Peoples R China. |
| 刊名 | NUCLEAR PHYSICS B
 |
| 出版日期 | 2003 |
| 卷号 | 663期号:40910页码:79-94 |
| 关键词 | Heterotic String Theory Amplitude Loops |
| ISSN号 | 0550-3213 |
| 英文摘要 | The vanishing of the cosmological constant and the non-renormalization theorem are verified at two loops by explicit computation using the hyperelliptic language and the newly obtained chiral measure of D'Hoker and Phong. A set of identities is found which is used in the verification of the non-renormalization theorem and leads to a great simplification of the calculation of the four-particle amplitude at two loops. (C) 2003 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000184040400004 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13258]  |
| 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 | Zheng, ZJ , Henan Univ, Inst Math, Kaifeng 475001, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zheng, ZJ,Wu, JB,Zhu, CJ,et al. Two-loop superstrings in hyperelliptic language II: the cosmological constant and the non-renormalization theorem[J]. NUCLEAR PHYSICS B,2003,663(40910):79-94. |
| APA | Zheng, ZJ,Wu, JB,Zhu, CJ,&Zheng, ZJ , Henan Univ, Inst Math, Kaifeng 475001, Peoples R China..(2003).Two-loop superstrings in hyperelliptic language II: the cosmological constant and the non-renormalization theorem.NUCLEAR PHYSICS B,663(40910),79-94. |
| MLA | Zheng, ZJ,et al."Two-loop superstrings in hyperelliptic language II: the cosmological constant and the non-renormalization theorem".NUCLEAR PHYSICS B 663.40910(2003):79-94. |
入库方式： OAI收割
来源：理论物理研究所
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