Quantum Field Theory (QFT) is a fundamental framework ... Schwarzschild Black Hole: A solution to the Einstein field equations that describes the gravitational field outside a spherical mass ...

A type of scalar field described by the Klein-Gordon equation, which is fundamental in quantum field theory. Boundary Conditions: Constraints applied to a field at the boundaries of its domain ...

These two properties of axions mean that they are exceptionally good at collapsing down to incredibly high densities, pulled ...

In this paper, we present a derivation of the relativistic equations of Quantum Mechanics. We focus on the second ... all powers of the derivative operator and thereby a nonlocal theory. Such theories ...

In an article published in Physical Review Letters on Thursday, scientists carried out an innovative study testing the ...

How is matter different from mass? These and other questions about the deepest levels of physics, answered inside.

The famous second law of thermodynamics says that the world gets more and more disordered when random chance is at play. Or, ...

I did my Ph.D. in Theoretical Physics, in the area of Quantum Field Theory, which strangely enough, works amazingly well in explaining the real world. The fact that nature seems to obey the rules ...

Philip Ball looks at how a little-known paper by Niels Bohr demonstrates the turmoil in physics on the brink of quantum ...

have proposed a novel theory of Wasserstein distance extended to quantum states, which provides a fresh perspective and powerful tools for the research and analysis of quantum states. Wasserstein ...

But a team of physicists has now taken a significant step forward in validating string theory by using an innovative mathematical ... Physics: Current Generated by the Quantum Hall Effect Has ...