论文标题
Nernst Heat定理,用于磁原子和铁磁介电板之间的Casimir-Polder相互作用
Nernst heat theorem for the Casimir-Polder interaction between a magnetizable atom and ferromagnetic dielectric plate
论文作者
论文摘要
我们发现Casimir-Polder自由能的低温行为,可与由铁磁介电材料制成的板相互作用的可极化和磁性原子。结果表明,如果在计算中忽略了板块的直流电导率,则相应的Casimir-Polder熵随温度消失的温度而变为零。如果考虑到DC电导率,则违反了Nernst定理。根据最近的实验,讨论了这些结果。
We find the low-temperature behavior of the Casimir-Polder free energy for a polarizable and magnetizable atom interacting with a plate made of ferromagnetic dielectric material. It is shown that the corresponding Casimir-Polder entropy goes to zero with vanishing temperature, i.e., the Nernst heat theorem is satisfied, if the dc conductivity of the plate material is disregarded in calculations. If the dc conductivity is taken into account, the Nernst theorem is violated. These results are discussed in light of recent experiments.