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  • Hati, Chandan; Deppisch, Frank F.; Patra, Sudhanwa; Sarkar, Utpal; Valle, Jose W. F. (Elsevier, 2016-11)
    We consider the possibility of grand unification of the SU(3)c⊗SU(3)L⊗U(1)X model in an SU(6) gauge unification group. Two possibilities arise. Unlike other conventional grand unified theories, in SU(6) one can embed the ...
  • Deppisch, Frank F.; Hati, Chandan; Patra, Sudhanwa; Pritimita, Prativa; Sarkar, Utpal (Elsevier, 2016-06)
    The recent diphoton excess signal at an invariant mass of 750 GeV can be interpreted in the framework of left-right symmetric models with additional scalar singlets and vector-like fermions. We propose a minimal scenario ...
  • Deppisch, Frank F.; Hati, Chandan; Patra, Sudhanwa; Pritimita, Prativa; Sarkar, Utpal (American Physical Society, 2018-02)
    We discuss a class of left-right symmetric theories with a universal seesaw mechanism for fermion masses and mixing and the implications for neutrinoless double beta (0νββ)decay where neutrino masses are governed by natural ...
  • Patra, Sudhanwa; Sarkar, Anjishnu; Sarkar, Utpal; Yajnik, Urjit A. (Elsevier, 2009-08)
    We propose a novel implementation of spontaneous parity breaking in supersymmetric left–right symmetric model, avoiding some of the problems encountered in previous studies. This implementation includes a bi-triplet and a ...
  • Hati, Chandan; Patra, Sudhanwa; Reig, Mario; Valle, Jose W.F.; Vaquera-Araujo, C.A. (American Physical Society, 2017-07)
    We consider the possibility of gauge coupling unification within the simplest realizations of the SU(3)c×SU(3)L×SU(3)R×U(1)X gauge theory. We present a first exploration of the renormalization group equations governing the ...

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