362 citations · 2k across the 54 of their papers we have counts for
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hep-th2010
General formula for symmetry factors of Feynman diagrams
L. T. Hue, H. T. Hung, H. N. Long
General formula for symmetry factors (S-factor) of Feynman diagrams containing fields with high spins is derived. We prove that symmetry factors of Feynman diagrams of well-known t…
hep-ph2010★ 6 cited
Non-thermal leptogenesis in supersymmetric 3-3-1 model with inflationary scenario
D. T. Huong, H. N. Long
We study a leptogenesis scenario in which the heavy Majorana neutrinos are produced non-thermally in inflaton decays in the supersymmetric economical SU(3)_C X SU(3)_L X U(1)_X mod…
hep-ph2010★ 63 cited
The 3-3-1 model with A_4 flavor symmetry
P. V. Dong, L. T. Hue, H. N. Long +1
We argue that the A_4 symmetry as required by three flavors of fermions may well-embed in the SU(3)_C X SU(3)_L X U(1)_X gauge model. The new neutral fermion singlets as introduced…