One-loop scattering equations and amplitudes from forward limit
文献类型：期刊论文
| 作者 | He, S
|
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2015 |
| 卷号 | 92期号:10页码:105004 |
| 通讯作者 | He, S (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | We show that the forward limit of tree-level scattering equations with two massive particles yields the SL(2, C)-covariant form of the one-loop scattering equations recently proposed by Geyer et al. We clarify several properties about these equations and the formulas at one loop. We then argue that in the bi-adjoint scalar theory, such a forward limit yields the correct one-loop massless amplitudes, which leads to a new formula for the latter. |
| 学科主题 | Astronomy & Astrophysics; Physics |
| 类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/20801]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | He, S. One-loop scattering equations and amplitudes from forward limit[J]. PHYSICAL REVIEW D,2015,92(10):105004. |
| APA | He, S.(2015).One-loop scattering equations and amplitudes from forward limit.PHYSICAL REVIEW D,92(10),105004. |
| MLA | He, S."One-loop scattering equations and amplitudes from forward limit".PHYSICAL REVIEW D 92.10(2015):105004. |
入库方式： OAI收割
来源：理论物理研究所
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