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arXiv cond-mat/0010481cond-mat.softcond-mat.stat-mechphysics.bio-phphysics.chem-phphysics.geo-ph
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用基本量子力学探测孔隙

Probing Pores Using Elementary Quantum Mechanics

Seungoh Ryu

摘要:

极化自旋在多孔介质中的弛豫被用来探测多孔介质的结构。我们注意到,控制扩散问题与盒子中的粒子问题(一个基本的量子力学玩具模型)有着密切的相似之处。遵循“自由电子“模型的精神,我们使用本征谱的一般性质来理解各种孔隙几何形状的共同特征,与大规模数值模拟和实验数据一致。

英文摘要:

The relaxation of polarized spins in a porous medium has been utilized as a probe of its structure. We note that the governing diffusion problem has a close parallel to that of a particle in a box, an elementary Quantum mechanics toy model. Following the spirits of "free electron" model, we use generic properties of the eigen spectrum to understand features common to a wide variety of pore geometry, consistent with large scale numerical simulations and experimental data.

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。

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