Einstein-Cartan gravity with scalar-fermion interactions
… Einstein-Cartan gravity In this section we briefly review the description of a fermion field
coupled to the Einstein-Cartan gravity … We now consider the Einstein-Cartan gravity with the …
coupled to the Einstein-Cartan gravity … We now consider the Einstein-Cartan gravity with the …
Einstein-Cartan gravity, matter, and scale-invariant generalization
M Shaposhnikov, A Shkerin, I Timiryasov… - Journal of High Energy …, 2020 - Springer
… We also discuss the robustness of inflationary predictions against scalar-fermion and
fermion-fermion interactions present in the effective theory (2.21). This leads to upper bounds on …
fermion-fermion interactions present in the effective theory (2.21). This leads to upper bounds on …
Einstein-Cartan portal to dark matter
M Shaposhnikov, A Shkerin, I Timiryasov, S Zell - Physical review letters, 2021 - APS
… Furthermore, including a scalar field coupled nonminimally to gravity results in additional
scalar-fermion interactions. Below we focus on the four-fermion interaction, Eq. (2), whose …
scalar-fermion interactions. Below we focus on the four-fermion interaction, Eq. (2), whose …
Higgs inflation in Einstein-Cartan gravity
M Shaposhnikov, A Shkerin… - Journal of Cosmology …, 2021 - iopscience.iop.org
… - and sixdimensional operators containing interaction between the Higgs field … scalar-fermion
interaction given in the second line of eq. (2.7). The dominant contribution to the interaction …
interaction given in the second line of eq. (2.7). The dominant contribution to the interaction …
The cosmological principle in theories with torsion: The case of Einstein-Cartan-Dirac-Maxwell gravity
F Cabral, FSN Lobo… - Journal of Cosmology and …, 2020 - iopscience.iop.org
… of the cosmological principle, that is, the assumption of homogeneity and isotropy in the
spatial distribution of matter in the Universe, within the context of Einstein-Cartan theory …
spatial distribution of matter in the Universe, within the context of Einstein-Cartan theory …
Fermionic and bosonic fields in the Einstein–Cartan theory
MO Ribas, FP Devecchi, GM Kremer - Modern Physics Letters A, 2017 - World Scientific
… ; the analytical solutions for scalar–fermion interactions were discussed within an Einstein–Cartan
theory in Ref. 26; the spin density was interpreted as a selfinteracting potential as in a …
theory in Ref. 26; the spin density was interpreted as a selfinteracting potential as in a …
[引用][C] Einstein-Cartan gravity with scalar-fermion interactions
[引用][C] Einstein-Cartan gravity with scalar-fermion interactionsResearhArtile
O Razina, Y Myrzakulov, G lgasyl Nugmanova…
Coupling metric-affine gravity to the standard model and dark matter fermions
C Rigouzzo, S Zell - Physical Review D, 2023 - APS
… Palatini, Einstein-Cartan, and Weyl formulations. We first discuss the interaction of fermions
… (i) The equivalent metric theory considered in [156] also contains scalar-fermion interactions …
… (i) The equivalent metric theory considered in [156] also contains scalar-fermion interactions …
Mimetic Einstein-Cartan-Sciama-Kibble (ECSK) gravity
… General Relativity (GR) is a classical field theory describing the gravitational interaction
through the Einstein field equations. Remarkably, it has proven success in a wide range of …
through the Einstein field equations. Remarkably, it has proven success in a wide range of …