Lastly, the inverse Lagrangian problem has been tackled through an analogy with the Friedmann equation from cosmology, suggesting new Lagrangian and Hamiltonian formulations for Riccati equations.

These frameworks modify the classical Poisson algebra to explore how they can account for the modified Friedmann equations that arise in loop quantum cosmology. The findings suggest that while ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more differences in temperature anywhere, which means thermodynamics shuts down, ...

These models modify the Schrödinger equation by introducing nonlinear ... homogeneous, and isotropic Friedmann-Lemaître-Robertson-Walker (FLRW) universe. This model adheres to the cosmological ...

Both the Hubble tension and the surprises revealed by DESI are difficult to resolve in models which use a simplified 100-year-old cosmic expansion law – Friedmann’s equation. This assumes that, on ...

Specialization is for insects.” So, in the interest of not being insects, here are my top-five physics equations you should know. 1. Newton’s Second Law I’m sure you've seen this one before ...

We have looked at how to solve equations with one unknown value, but what happens when there are two unknown values? An equation with two unknown values will have infinitely many solutions.

AUGUSTA – Rep. Gary Friedmann, D-Bar Harbor, has announced his resignation as Vice Chair of the Bar Harbor Town Council after serving on the it for 10 years. While serving simultaneously on the town ...