GUT The term Grand Unified Theory or GUT, refers to any of several similar models in particle physics in which at high energy scales, the three gauge interactions of the Standard Model which define the electromagnetic, weak, and strong interactions, are merged into one single interaction characterized by a larger gauge symmetry and one unified coupling constant rather than three independent ones History : Historically, the first true GUT which was based on the simple Lie group SU(5), was proposed by Howard Georgi and Sheldon Glashow in 1974.The Georgi–Glashow model was preceded by the Semisimple Lie algebra Pati–Salam model by Abdus Salam and Jogesh Pati,who pioneered the idea to unify gauge interactions. Unification of forces and the role of supersymmetry : The renormalization group running of the three-gauge couplings has been found to nearly, but not quite, meet at the same point if the hypercharge is normalized so that it is consistent with SU(5) or SO(10) GUTs,...
आगंतुको से अनुरोध है कि वो अपनी राय पेश करें
ReplyDeleteअगर आप सोचते हैं कि इस दुनिया की सबसे बड़ी चाल आपके पास है, उसका कोई फायदा नहीं जब तक आप उसे किसी को बताते नहीं या उसको सच में नहीं बदलते
ReplyDelete