标题： 由介质极化支持的双光子成对孤子 显示英文标题

标题： Two-photon paired solitons supported by medium polarization

摘要： 我们首次推导出描述由双光子模式场和介质宏观极化组成的孤子空间轮廓的基本方程。 该基本方程的数值解被给出，以对位-H$_2$ $v=0 \leftrightarrow 1$ 振动系统为例，展示单个和多个孤子链。 尽管耗散弛豫效应包含在双能级系统的通用形式中，但静态孤子凝聚态的存在已被确立。 给出了孤子解的稳定性分析。 这里的论点支持由此得出的孤子凝聚态是宏观相干双光子过程时间演化的最终残余物。 这些孤子凝聚态预计在使用原子的提议中的中微子质量光谱学中将起到重要作用。 显示英文摘要

摘要： We derive for the first time fundamental equations that describe soliton spatial profiles consisting of two-photon mode fields and macroscopic polarization of medium. Numerical solutions of this basic equation are presented to give single and multiple soliton chains taking an example of para-H$_2$ $v=0 \leftrightarrow 1$ vibrational system. Although effects of dissipative relaxation are included in the general form for two-level system, the existence of static soliton-condensate is established. Stability analysis of soliton solutions is given. Arguments given here support that soliton-condensates thus derived are final remnants of time evolution of macro-coherent two-photon process. These soliton-condensates are expected to be important in the proposed neutrino mass spectroscopy using atoms.