Quantum electrodynamics

Scientists succeeded in investigating QED predictions with unprecedented resolution. Continue reading Quantum electrodynamics proven to be 100 times more accurate than previous tests on Tech Explorist.

Video on Quantum Mechanics the problem of infinities in QED ~ The coupling constant 137 cannot be explained and the problem of infinity can only be put right by the odd process of renormalization. ~ In Quantum Atom Theory the mathematical infinity is the infinite process of time and the coupling constant 137 can be explained. ~ The coupling constant 137 is formed by the continuous process of time creating the broken symmetry of spacetime. ~ The observer will see and feel this as the forward…

Few-femtosecond laser pulses are used to generate squeezed mid-infrared light transients and to detect distorted quantum fluctuations of the electric field directly in the time domain.

An international team of researchers, including members from the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU), has succeeded in a proof-of-principle experiment to verify strong-field quantum electrodynamics within exotic atoms, according to a recent study published in

Read "Finite Quantum Electrodynamics The Causal Approach, Third Edition" by Gunter Scharf available from Rakuten Kobo. In this classic text for advanced undergraduates and graduate students of physics, author Günter Scharf carefully analyz...

Feynman diagrams are used by particle physicists to work out the probability of interactions occurring. This powerful diagrammatic tool saves a lot of complicated quantum field theory calculations. An example (Bhabha scattering) is used to explain how to interpret Feynman diagrams.

The Feynman Diagrams Have Many Uses -

Here’s how physicists calculate g-2, the value that will determine whether the muon is giving us a sign of new physics.

Richard Feynman, physicist. . . "American theoretical physicist known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as well as in particle physics (he proposed the parton model)." Know how to solve every problem that has been solved.