(扩展)Proca-Nuevo在二维放大镜下
(Extended) Proca-Nuevo under the two-dimensional loupe
摘要:
最近,提出了两个新的非线性大质量电动力学家族:Proca-Nuevo和Extended Proca-Nuevo。我们明确地表明,这两个家庭是不可救药的幽灵在两个方面。我们的计算表明,需要重新审视经典的一致性(扩展)Proca-Nuevo在更高的维度之前,这些设置可以被视为ghostfree。
英文摘要:
Recently, two new families of non-linear massive electrodynamics have been proposed: Proca-Nuevo and Extended Proca-Nuevo. We explicitly show that both families are irremediably ghostful in two dimensions. Our calculations indicate the need to revisit the classical consistency of (Extended) Proca-Nuevo in higher dimensions before these settings can be regarded as ghostfree.
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