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2004, Stuart Raby.pdf

rpp4_5_R04.pdf

🔗 Source: asc.ohio-state.edu

📊 Size: 899 KB

📄 Pages: 57 pages

⬇️ Downloads: 180

Summary

The discovery of x-rays and radioactivity led to significant scientific discoveries in the 20th century, including the understanding of the atom, the revelation of two new forces of nature (weak and nuclear), and the development of quantum mechanics. The standard model (SM) of particle physics unified the descriptions of electrons, quarks, photons, neutrinos, and the three fundamental forces (electromagnetism, weak, and strong nuclear forces) in terms of relativistic quantum field theory. However, the SM has limitations, such as the gauge hierarchy problem, which supersymmetry (SUSY) attempts to address. SUSY is a space-time symmetry that extends the Poincaré group and provides a "technical" solution to the gauge hierarchy problem by introducing supermultiplets that rotate bosons into fermions and vice versa. The article discusses the potential of SUSY to unify all known forces and particles into one unique structure, making it a promising area of research in particle physics.

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Description

The discovery of x-rays and radioactivity led to significant scientific discoveries in the 20th century, including the understanding of the atom, the...

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File Format: PDF
File Size: 899 KB
Pages: 57
Language: EN
Total Downloads: 180
Last Updated: 7 days ago

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