Small numbers in supersymmetric theories of nature by Michael Lawrence Graesser

By Michael Lawrence Graesser

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Extra info for Small numbers in supersymmetric theories of nature

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Out the massive Consequently, SU(4) never three quarks. proton is stable. popular mediate Model fields are contained operator obtained gauge bosons X or Y always contains proton in (4,2,1) only one SU(3)C representation, operator (3, 4/3)@ Only the X ~ (3, 4/3) and and can potentially the four-Fermi So the four–Fermi as 15= is stable. e. or Q or by integrating two leptons, and conserves lepton number and the As will be seen later, this is in contrast to the predictions of more Grand Unified Theories.

Recall that the representations do these hypercharge Thus this solution another; 4. The mixing angles are effectively zero. These so–called of the Standard 6 this and it is found that in order to avoid breaking color and charge, a fine tuning comparable The next subject In Chapter come from, and why do the particles of SU(3)C x SU(2)~? Why even SU(3)C x SU(2)~? Is there a hidden relationship 25 appear in connecting the elements of this structure, or is it completely arbitrary? This is reminiscent of Mendeleev’s Periodic Table of the Elements and the atomic theory that followed which provided a deeper “picture” structure is also beneath the Standard structure of the Standard Model, any progress must be found in physics beyond the Standard of the elements.

To re–cap, the basic reason for this is that supersymmetry scalar particle from the diver- relates the which does not receive any quadratic the scalar particle from receiving any as well. 3See the previous footnote for the one restriction. Curious]y, this condition is also the same as requiring the cancellation of the gravitational–gravitational-U( I)Q anomaly. 11 So a supersymmetrized quadratic version of the Standard divergences andthehierarchy the huge disparate Model does not contain problem isatleast scales Llz and Ikfpl are initially insures that quantum of all the Standard corrections stabiZised.

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