High Energy Physics - Theory
[Submitted on 23 May 2018 (v1), last revised 12 Feb 2019 (this version, v3)]
Title:Vacuum energy and the cosmological constant problem in $κ$-Poincaré invariant field theories
View PDFAbstract:We investigate the vacuum energy in $\kappa$-Poincaré invariant field theories. It is shown that for the equivariant Dirac operator one obtains an improvement in UV behavior of the vacuum energy and therefore the cosmological constant problem has to be revised.
Submission history
From: Tajron Jurić dr. sc. [view email][v1] Wed, 23 May 2018 09:29:20 UTC (19 KB)
[v2] Mon, 17 Sep 2018 14:00:05 UTC (22 KB)
[v3] Tue, 12 Feb 2019 09:03:34 UTC (22 KB)
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