arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1502.02597cond-mat.quant-gasmath-phmath.MP
收藏

幺正N+1费米子模型的能量下界

Energy lower bound for the unitary N+1 fermionic model

Michele Correggi, Domenico Finco, Alessandro Teta

摘要:

我们考虑了酉N+1费米子模型的稳定性问题,即,一个由$N$全同费米子通过零程相互作用与不同粒子相互作用的系统,在两体散射长度无限的情况下。我们提出了一个稍微更直接和简化的证明最近得到的结果在\cite{CDFMT},其中一个充分的稳定性条件下证明了适当的假设的质量比。

英文摘要:

We consider the stability problem for a unitary N+1 fermionic model, i.e., a system of $N$ identical fermions interacting via zero-range interactions with a different particle, in the case of infinite two-body scattering length. We present a slightly more direct and simplified proof of a recent result obtained in \cite{CDFMT}, where a sufficient stability condition is proved under a suitable assumption on the mass ratio.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑