Titlebook: Unification and Supersymmetry; The Frontiers of Qua Rabindra N. Mohapatra Textbook 19861st edition Springer Science+Business Media New York

可触知

,-Violation: Weak and Strong,reversal symmetry. In the (math) system, however, .-violating interference effects appear which are experimentally measurable. The .-violating phenomenology in ..-decays has been extensively described in many places [1] and we do not repeat it here, except to note some salient points.

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认识

Grand Unification and the SU(5) Model,fferent, apparently unrelated, processes such as μ-decay and .-decay, etc. This led to the successful electro-weak unification theories based on SU(3). × .(2). × U(1). group (..). The 321-theory has three gauge couplings of different magnitudes and fermions assigned according to convenience, rather

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杠杆支点

SO(10) Grand Unification,i [1]. Unlike SU(5), SO(10) is a group of rank 5 with the extra diagonal generator of SO(10) being . as in the left-right symmetric groups. The advantages of SO(10) over SU(5) grand unification are that:

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Global Supersymmetry,step closer to realizing the second goal. However, since known “elementary” particles consist of both fermions (.) and bosons (photons . color octet of gluons) their ultimate unification would require them either to be composites of some basic set of fermions which can be unified within a Lie group

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Field Theories with Global Supersymmetry, will then obtain certain constraints among the parameters of the bosonic and fermionic sectors of the theory and compare them with observations. The kind of field theories we are interested in will involve matter fields, which will be given by the chiral superfields and gauge fields, which in turn

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