Unitary fermions and Lüscher＇s formula on a crystal

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：yyyypolo

【摘要】

：

We consider the low-energy particle-particle scattering properties in a periodic simple cubic crystal. In particular, we investigate the relation between the tw

【作者】

：

Manuel Valiente Nikolaj T.Zinn

【机构】

：

SUPA,DepartmentofPhysics&,Astronomy

【出处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

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2016年11期

【关键词】

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立方晶体 HUBBARD模型费米子公式谢尔连续介质模型蒙特卡罗方法散射特性 scattering theory effective field t

【基金项目】

：

This work was supported by Engineering and Physical Sciences Research Council （EPSRC）（Grant No. EP/J001392/1） and the Danish Council for Independent Research under the Sapere Aude program. We thank L

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We consider the low-energy particle-particle scattering properties in a periodic simple cubic crystal. In particular, we investigate the relation between the two-body scattering length and the energy shift experienced by the lowest-lying unbound state whe

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Unitary fermions and Lüscher＇s formula on a crystal

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