The Geometry of the Strong Force

Quantum Chromodynamics a subset of the Standard Model of Particle Physics gives a very accurate mathematical description of the strong force that hold quarks together in protons and neutrons in terms of a gauge theory with the symmetry group of SU(3). However it does not define how that force physically interacts with them to do … Read more

Which came first the Quantum chicken or Relativistic egg?

The fact that we need two theories to explain the evolution of our universe means that one of them must have originated before the other. For example Einstein’s relativistic and gravitational theories can explain predict the evolution of the large scale structure and movement of the stars and planets but cannot explain the structure of … Read more

Scientific irrationality: is it really necessary?

Have you ever wondered why so many seeming rational scientists make irrational assumptions to explain why our universe behaves the way it does and why Einstein was unable see, as Robert Oerter pointed out in his book “The Theory of Almost Everything: the magic of Relativistic Quantum Electrodynamics or QED. He tells us the reason … Read more

Quantum mechanics in a nutshell…Don’t look: waves. Look: particles

On page 33 of Sean Carroll book, “The Particle at the End of the Universe” he tells us that “The physicist John Wheeler once proposed a challenge: How can you best explain quantum mechanics in five words or fewer?  In the modern world, it’s easy to get suggestions for any short-answer question: Simply ask Twitter, … Read more

Do we really need Quantum Decoherence?

Quantum Decoherence was proposed to justify the framework and intuition of classical physics as an acceptable approximation: it is the mechanism by which the classical limit emerges from a quantum starting point and determines the location of the quantum-classical boundary.  Decoherence occurs when a system interacts with its environment in a thermodynamically irreversible way. This … Read more