No-go theorems and GUT

Jul 17, 2012 - We very briefly discuss the role of no-go theorems in constructing models of new physics ... No-go (1): Coleman-Mandula [1] theorem wit...

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in a fixed volume, because this quantity does not. *This work was ... 1. Existence of process that violates the baryon number. 2. CP Violation. 3. Departure from thermal equilibrium. The first requirement is obvious. If the Universe had no asymmetry

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The reps in brackets correspond to a full standard model generation, while the remaining reps are exotic. Thus the exotic fields include left- and right-handed fermions ... ψ(1, 3, ¯3) + ψ(¯3, 1, 3) + ψ(3, ¯3, 1). (2.6). ≡ ψC + ψL + ψR ,.

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C Sivaram. Indian Institute of Astrophysics, Bangalore, 560 034, India. Telephone: +91-80-2553 0672; Fax: +91-80-2553 4043 e-mail: [email protected] Kenath Arun. Christ Junior College, Bangalore, 560 029, India. Telephone: +91-80-4012 9292; Fax: +

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Oct 7, 2015 - Department of Physics and Astronomy, Seoul National University, 1 Gwanakro, Gwanak-Gu,. Seoul 08826 ... 2005-0093841) funded by the Korean Government. ... L. This SO(10) is a rank 5 group. Branching of 16 to the SM can be achieved via t

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November 12, 2017. FERMILAB-Pub-01/223-T. EFI-01-33 hep-ph/0107268. Abstract. We construct a supersymmetric grand unified model in the framework of.