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Your search keyword '"Gyo Takeda"' showing total 2 results
Start Over Author "Gyo Takeda" Journal progress of theoretical physics supplement
2 results on '"Gyo Takeda"'

1. Internal Coordinates, SU3 Symmetry and Charge of Elementary Particles

Author

Gyo Takeda

Subjects
Physics, Introduction to gauge theory, Classical mechanics, Physics and Astronomy (miscellaneous), Quantum mechanics, Charge (physics), Elementary particle, Subatomic particle, Gauge theory, Quantum field theory, Symmetry (geometry), Fundamental interaction
Published
2013

2. Conservation Laws in the Isotopic Spin Space and Their Violation by the Electromagnetic Interaction

Author

Gyo Takeda and Masaaki Kato

Subjects
Physics, Conservation law, Particle physics, Physics and Astronomy (miscellaneous), High Energy Physics::Phenomenology, Hyperon, Sigma, Charge (physics), Space (mathematics), Electromagnetic interaction, Quantum mechanics, Isospin, High Energy Physics::Experiment, Independence (probability theory)
Abstract

The SIGMA /sup +/- SIGMA /sup -/ mass difference and the electromagnetic correction on the DELTA I = 1/2 law for non-leptonic hyperon snd K-meson decays are discussed, based on the assumption of charge independence for strong interactions. Simple calculation for the two phenomena reveals the difficulty that larger electromagnetic effects are needed. Various approximate conservation laws in the isotopic spin space and their implications for the understanding of non-leptonic decays are likewise discussed. (auth)

Published
1958

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