论文标题
在一维无旋P波费米中对三体聚类的稳定性
Stability against three-body clustering in one-dimensional spinless p-wave fermions
论文作者
论文摘要
从理论上讲，我们在一维无旋转费米子中具有两体pody p-p-波相互作用的一维无旋转费用中的中等和三体相关性。通过研究费米海上方的两体和三体状态的变异问题，我们阐明了两体和三体簇状态的命运。与高维系统相比，即使在Fermi Sea存在的情况下，具有强P波相互作用的一维系统即使在Fermi Sea存在的情况下也是稳定的，即使在Fermi Sea存在的情况下，这些系统也是稳定的，这些系统遭受了与Trimer形成相关的强大三体损失。
We theoretically investigate in-medium two- and three-body correlations in one-dimensional spinless fermions with attractive two-body p-wave interaction. By investigating the variational problem of two- and three-body states above the Fermi sea, we elucidate the fate of the in-medium two- and three-body cluster states. The one-dimensional system with the strong p-wave interaction is found to be stable against the formation of three-body clusters even in the presence of the Fermi sea, in contrast to higher-dimensional systems that suffer the strong three-body loss associated with the trimer formation.
