从非均匀气态物质看黑体辐射的一种可能的各向异性
A Possible Anisotropy in Blackbody Radiation Viewed through Non-uniform Gaseous Matter
摘要：
复标量场的非定域规范对称性可以推广到旋量场。A13，1265（1998）; hep-th/9902020）。相应的协变拉格朗日密度产生了一个新的，非局域量子电动力学。在这封信中，我们表明，作为这种新的QED的结果，通过气态物质观察到的黑体辐射似乎显示出与普朗克公式的轻微偏差，并提出了一个实验测试来检查这种效果。我们还表明，在这种气体物质分布的不均匀性导致（表观）空间各向异性的黑体辐射。
英文摘要：
A non-local gauge symmetry of a complex scalar field, which can be trivially extended to spinor fields, was demonstrated in a recent paper (Mod.Phys.Lett. A13, 1265 (1998) ; hep-th/9902020). The corresponding covariant Lagrangian density yielded a new, non-local Quantum Electrodynamics. In this letter we show that as a consequence of this new QED, a blackbody radiation viewed through gaseous matter appears to show a slight deviation from the Planck formula, and propose an experimental test to check this effect. We also show that a non-uniformity in this gaseous matter distribution leads to an (apparent) spatial anisotropy in the blackbody radiation.
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