Finite volume corrections to the binding energy of the X(3872)
文献类型:期刊论文
作者 | Jansen; M; Hammer; HW; Jia Y(贾宇)![]() |
刊名 | PHYSICAL REVIEW D
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出版日期 | 2015 |
卷号 | 92期号:11页码:114031 |
英文摘要 | The quark mass dependence of hadrons is an important input for lattice calculations. We investigate the light quark mass dependence of the binding energy of the X(3872) in a finite box to next-to-leading order in an effective field theory for the X(3872) with perturbative pions. At this order, the quark mass dependence is determined by a quark-mass-dependent contact interaction in addition to the one-pion exchange. While there is only a moderate sensitivity to the light quark masses in the region up to twice their physical value, the finite-volume effects are significant already at a box length as large as 20 fm. |
学科主题 | Astronomy & Astrophysics; Physics |
类目[WOS] | Astronomy & Astrophysics ; Physics, Particles & Fields |
收录类别 | SCI |
WOS记录号 | WOS:000367380800005 |
公开日期 | 2016-05-03 |
源URL | [http://ir.ihep.ac.cn/handle/311005/229058] ![]() |
专题 | 高能物理研究所_理论物理室 |
推荐引用方式 GB/T 7714 | Jansen,M,Hammer,et al. Finite volume corrections to the binding energy of the X(3872)[J]. PHYSICAL REVIEW D,2015,92(11):114031. |
APA | Jansen.,M.,Hammer.,HW.,贾宇.,...&Y.(2015).Finite volume corrections to the binding energy of the X(3872).PHYSICAL REVIEW D,92(11),114031. |
MLA | Jansen,et al."Finite volume corrections to the binding energy of the X(3872)".PHYSICAL REVIEW D 92.11(2015):114031. |
入库方式: OAI收割
来源:高能物理研究所
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