Lattice simulations of non-minimally coupled scalar fields in the Jordan frame
The presence of scalar fields with non-minimal gravitational interactions of the form $\xi |\phi|^2 R$ may have important implications for the physics of the early universe. We propose a procedure to solve the dynamics of non-minimally coupled scalar fields directly in the Jordan frame, where the no...
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Format: | Article |
Language: | English |
Published: |
SciPost
2023-09-01
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Series: | SciPost Physics |
Online Access: | https://scipost.org/SciPostPhys.15.3.077 |