In this paper, we investigate a quite recent new class of spin one-half fermions, namely Ahluwalia class-7 spinors, endowed with mass dimensionality 1 rather than 3/2, being candidates to describe dark matter. Such spinors, under the Dirac adjoint structure, belongs to the Lounesto’s class-6, namely, dipole spinors. Up to our knowledge, dipole spinor fields have Weyl spinor fields as their most known representative, nonetheless, here we explore the dark counterpart of the dipole spinors, which represents eigenspinors of the chirality operator.

中文翻译：

---

从偶极子旋量到一类新的质量维一费米子

在本文中，我们研究了最近一类新的自旋半费米子，即 Ahluwalia 7 类自旋量，其质量维数为 1 而不是 3/2，是描述暗物质的候选者。这样的旋量，在狄拉克伴随结构下，属于 Lounesto 的第 6 类，即偶极旋量。据我们所知，偶极旋量场以外尔旋量场作为其最著名的代表，然而，在这里我们探索偶极旋量的黑暗对应物，它代表手性算子的本征旋量。