Dynamics of Nonequilibrium Condensed Matter Systems

非平衡凝聚态系统动力学

• 批准号: 9626119
• 负责人: Susan Coppersmith
• 金额: $ 16.71万
• 依托单位: University of Chicago
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-08-15 至 2000-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9626119&HistoricalAwards=false
• 关键词: Dynamics; Nonequilibrium; Condensed; Matter; Systems

9626119 Coppersmith This new award focuses on the theory of the dynamical properties of inhomogeneous condensed matter systems. In particular, emphasis is on the nonequilibrium dynamics of granular materials and of collective motion in driven disordered systems such as flux lattices in type-II superconductors and sliding charge density waves. Recent experimental work on these systems has revealed rich dynamical behavior that may be amenable to detailed theoretical understanding. The research goal is to understand both the deterministic and noisy response of these systems and to identify unifying physical principles that may be applicable to a broad range of complex systems. %%% This new award focuses on the theory of the dynamical properties of inhomogeneous condensed matter systems. In particular, emphasis is on the nonequilibrium dynamics of granular materials and of collective motion in driven disordered systems such as flux lattices in type-II superconductors and sliding charge density waves. Recent experimental work on these systems has revealed rich dynamical behavior that may be amenable to detailed theoretical understanding. The research goal is to understand both the deterministic and noisy response of these systems and to identify unifying physical principles that may be applicable to a broad range of complex systems. ***

9626119铜奖这个新奖项的重点是非均匀凝聚态系统的动力学性质的理论。特别强调了颗粒材料的非平衡动力学和驱动无序系统中集体运动的动力学，如第二类超导体中的磁通晶格和滑动电荷密度波。最近对这些系统的实验工作揭示了丰富的动力学行为，这些行为可能需要详细的理论理解。研究的目标是了解这些系统的确定性和噪声响应，并确定可能适用于广泛复杂系统的统一物理原理。这个新奖项的重点是非均匀凝聚态系统的动力学性质的理论。特别强调了颗粒材料的非平衡动力学和驱动无序系统中集体运动的动力学，如第二类超导体中的磁通晶格和滑动电荷密度波。最近对这些系统的实验工作揭示了丰富的动力学行为，这些行为可能需要详细的理论理解。研究的目标是了解这些系统的确定性和噪声响应，并确定可能适用于广泛复杂系统的统一物理原理。***