磁控各向异性黑体辐射与动态轴子绝缘体中慢热光凝结
Magnetic-field-tunable anisotropic blackbody radiation and condensation of slow thermal light in dynamical axion insulators
AI总结:
研究动态轴子绝缘体中磁控各向异性黑体辐射与慢热光凝结现象,揭示其热辐射调控机制及中子星类比。
摘要:
动态轴子绝缘体的热辐射特性被研究,其特征是具有同时破坏时间反演对称性和空间反演对称性的反铁磁序。Planck辐射定律显示出由于光-物质相互作用引起的强色散导致的显著各向异性行为。在低温下识别出一个交叉场景,并揭示出一个由慢热光占据的高人口相。我们展示通过磁控可以控制热辐射的不对称度及其角分布,为热量子操控和存储的方向可调机制铺平了道路。与中子星核心中预期的黑体辐射行为进行了类比。
英文摘要:
Thermal radiation features of dynamical axion insulators, which are characterized by an antiferromagnetic order with simultaneously broken time-reversal and space-inversion symmetries, are investigated. Planck's radiation law is shown to exhibit remarkable anisotropic behavior as a result of the strong dispersion caused by the light-matter interaction. A crossover scenario at low temperature is identified and an associated phase highly populated by slow thermal photons is revealed. We show that the asymmetry degree of the heat radiation and its angular distribution can be controlled via a magnetic field, paving the way toward a directional-tunable mechanism for thermal quantum manipulation and storage. Analogies are drawn with the expected behavior of blackbody radiation in the core of neutron stars.
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。