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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contains a triplet but does not contain doublets, and 75 Higgs can connect the 50 Higgs to the¯5 Higgs ...... (∆baI − ∆bbI ) ln (det MI ). + ∑n. (∆an − ∆bn) ln (Λn)=0 ...

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contains a triplet but does not contain doublets, and 75 Higgs can connect the 50 Higgs to the¯5 Higgs through the interaction 50·75·¯5. ...... (∆baI − ∆bbI ) ln (det MI ). + ∑n. (∆an − ∆bn) ln (Λn)=0,. (3.23) ...... Because the te

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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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