共振态会极大的影响原子分子结构及其散射动力学过程，对其变化规律和机理的研究一直是原子分子物理学科的重点和难点问题之一。在惯性约束聚变、磁约束聚变等研究中，共振态将极大的影响等离子体中的能量输运、辐射不透明度等过程，而等离子体屏蔽环境又能显著的改变共振态结构及其动力学表现。开展环境中共振态的相关研究，能获得共振态在不同维度下的物理表现。鉴于共振态和等离子体之间存在的重要关系，本项目将研究等离子体环境中共振态的结构和动力学行为。具体地我们将基于最新的动态关联屏蔽模型，聚焦温稠密和热稠密等离子体，研究共振态在多电子关联系统的动力学过程（电子碰撞激发电离）、电子连续-连续跃迁过程（韧致辐射）等中的物理表现，特别是阈值附近相关动力学的变化规律，增加对这些问题的理解，同时应用相关物理模型，得到相应物理参数来满足相关应用研究的需求。

It is well known that resonances play important roles on atomic and molecular structures and quantum collision dynamics, the studies of resonances are important and of long-standing interest in conventional atomic and molecular physics. In plasmas such as in inertial confinement fusion、magnetic confinement fusion, resonances also play important roles on the processes of energy transfer、opacity and so on，while the screening effect of plasmas alternatively can significantly change resonance structures and its dynamics in quantum collisions. With the introducing of external fields, the studies of resonances will bring new insights of its quantum dynamics. With the fact that there are crossing important effects between resonances and plasmas, the studies of resonances and its important dynamics in quantum collisions in plasmas is proposed in this project. Specifically, in warm and hot dense plasmas with the latest developed dynamical and correlated screening potentials, resonances in many-electron correlated processes (electron impact excitation and ionization) and free-free transition process (bremsstrahlung) will be studied. The dynamics of resonances and related quantum collisions within the energy region of threshold will be quantitatively and qualitatively studied. The successful implementation of this project not only would present us new knowledge of resonances in plasmas, but also the urgent atomic and molecular parameters for the plasmas physics.