# Microscopic origin of Einstein's field equations and the raison d'être for a positive cosmological constant

@article{Padmanabhan2021MicroscopicOO, title={Microscopic origin of Einstein's field equations and the raison d'{\^e}tre for a positive cosmological constant}, author={Thanu Padmanabhan and Sumanta Chakraborty}, journal={Physics Letters B}, year={2021} }

## 4 Citations

### On the cosmological constant of flat flrw spacetime

- PhysicsInternational Journal of Geometric Methods in Modern Physics
- 2022

We consider an exponentiallyexpanding, ﬂat, Friedmann-Lemaˆıtre-Robertson-Walker (FLRW) Universe ﬁlled with a free Schroedinger ﬁeld. The probability ﬂuid of the latter is used to mimic the…

### Conditions for graviton emission in the recombination of a delocalized mass

- Physics
- 2022

We revisit a known gedankenexperiment in which a delocalized mass is recombined while the gravitational ﬁeld sourced by it is probed by another (distant) particle. This setup has been proposed in the…

### Information content and minimum-length metric: A drop of light

- PhysicsGeneral Relativity and Gravitation
- 2022

In the vast amount of results linking gravity with thermodynamics, statistics, information, a path is described which tries to explore this connection from the point of view of (non)locality of the…

### Quantum mechanics, statistics, standard model and gravity

- PhysicsGeneral Relativity and Gravitation
- 2022

Careful considerations concerning the interpretation of quantum mechanics serves not only for a better philosophical understanding of the physical world, but can also be instrumental for model…

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