Some Theoretical Studies of the Properties of Condensed Matter

PI将研究超局域化，而Ioffe-Regel 强局域态（分形子）的线宽条件; 计算随机结构的许多物理性质， 以网络为模型，研究 晶格非谐性的纤细结构;计算 无规穆斯堡尔效应的德拜-沃勒因子 结构;计算各种类别的结构因子 场地稀释磁铁;检查一些振动模型与标量 弹性;进行准晶体的额外研究;检查 进一步聚合物的表面;并制定更好的描述 具有两个耦合增长前沿的增长模型。

The PIs will study superlocalization, and the Ioffe-Regel linewidth condition for strongly localized states (fractons); calculate many physical properties of random structures utilizing the percolating network as a model; investigate the effects of lattice anharmonicity for tenuous structures; calculate the Debye- Waller factor for the Mossbauer effect in random structures; calculate the structure factor for various classes of site-diluted magnets; examine some vibrational models with scalar elasticity; perform additional studies of quasi-crystals; examine further polymers on surfaces; and develop a better description of growth models with two coupled growth fronts.