nuclear force

Relativistic quantum gauge field theory- Gauge bosons

Relativistic quantum gauge field theory- Gauge bosons

The Standard Model of particle physics has been well measured from almost every angle. Here’s a scorecard of the results. The currently accepted and experimentally well-tested theory of electromagnetic and weak interactions is called the Standard Model. The Standard Model is based on relativistic quantum gauge field theory. When physicists in the 1920s tried to […]

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Why Strings theory

Why String theory?

Once special relativity was on the firm observational and theoretical footing, it was appreciated that the Schrödinger equation of quantum mechanics was not Lorentz invariant, therefore quantum mechanics as it was so successfully developed in the 1920s was not a reliable description of nature when the system contained particles that would move at or near

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