JHEP08(2021)162
Published for SISSA by Springer Received: August 9, 2021 Accepted: August 10, 2021 Published: August 30, 2021
Erratum: Einstein-Cartan gravity, matter, and scale-invariant generalization
M. Shaposhnikov, A. Shkerin, I. Timiryasov and S. Zell Institue of Physics, Laboratory for Particle Physics and Cosmology,
École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland E-mail: mikhail.shaposhnikov@epfl.ch,andrey.shkerin@epfl.ch, inar.timiryasov@epfl.ch,sebastian.zell@epfl.ch
Erratum to: JHEP10(2020)177
ArXiv ePrint: 2007.16158
• Contrary to the claim made after eq. (2.14), the fermionic action (2.6) is not invariant under the transformation (2.10) supplemented with Ψ7→Ω3/2Ψ. Instead, it transforms as follows:
Sf 7→Sf +1 8
Z IJ KLeIeJeKdΩ2
Ω2 (αVL+βAL), whereVL and AL are defined in eq. (2.17).
• Eq. (2.18) should read
−2C[IKBJ]K+ dη
Ω2 + dγ
eIeJ
= 1 MP2
1
2eIeJePAP +1
6KLM NeKeLeMδN[IαVJ]+βAJ]
.
• Eq. (2.21) should read Seff =
Z d4x√
−g (MP2
2
R˚+ i
2ΨγµD˚µΨ− i 2
D˚µΨγµΨ )
− Z
d4x√
−g 1
2Ω2(∂µh)2+ U Ω4
− Z
d4x√
−g 3MP2 4(γ2+ 1)
∂µη Ω2 +∂µγ
2
+ Z
d4x√
−g3α 4
∂µΩ2 Ω2 + γ
γ2+ 1 ∂µη
Ω2 +∂µγ !
Vµ
+ Z
d4x√
−g3
4 β∂µΩ2
Ω2 +1 +γβ γ2+ 1
∂µη Ω2 +∂µγ
! Aµ
− Z
d4x√
−g 3 16MP2(γ2+ 1)
1 + 2γβ−β2A2µ+ 2α(γ−β)AµVµ−α2Vµ2. This change does not affect any discussions in the paper.
Open Access, cThe Authors.
Article funded by SCOAP3. https://doi.org/10.1007/JHEP08(2021)162
JHEP08(2021)162
Open Access. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
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