# Inflation in Energy-Momentum Squared Gravity in Light of Planck2018

@inproceedings{Faraji2021InflationIE, title={Inflation in Energy-Momentum Squared Gravity in Light of Planck2018}, author={Marzie Faraji and Narges Rashidi and Kourosh Nozari}, year={2021} }

We study cosmological dynamics of the energy-momentum squared gravity. By adding the squared of the matter field’s energy-momentum tensor (ζ T) to the Einstein Hilbert action, we obtain the Einstein’s field equations and study the conservation law. We show that the presence of ζT term, breaks the conservation of the energy-momentum tensor of the matter fields. However, an effective energy-momentum tensor in this model is conserved in time. By considering the FRW metric as the background, we… Expand

#### References

SHOWING 1-5 OF 5 REFERENCES

Cosmological Inflation and Large-Scale Structure

- Computer Science
- 2000

This textbook is the first to provide a modern and unified overview of inflationary cosmology and carefully compares predictions with the latest observations, including those of the cosmic microwave background, the clustering and velocities of galaxies and the epoch of structure formation. Expand

Handbook of Exact Solutions for Ordinary Differential Equations

- Mathematics
- 1995

Part 1 First order differential equations: simplest equations with arbitrary functions integrable in a closed form Riccati equations - g(y)y'x=f2(x)y2+f1(x)y+f0(x) Abel equations of the second kind… Expand

The Primordial Density Perturbation (Cambridge

- 2009

Particle Physics and Inflationary Cosmology (Harwood Academic Publishers, Chur, Switzerland)

- 1990