34 citations · 68 across the 12 of their papers we have counts for
11 papers · 1 filter
Phenomenology of a minimal extension of the standard model with a family-dependent gauge symmetry
Duong Van Loi, Cao H. Nam, Phung Van Dong
We consider a gauge symmetry extension of the standard model given by with minimal particle content, where and $…
Implications of quantum gravity for dark matter in the brane-world scenario
Cao H. Nam
Based on the swampland program establishing the constraints that an effective field theory must satisfy in order to come from quantum gravity, we point to that if this program is t…
Probing dark gauge boson via Einstein-Cartan portal
Cao H. Nam
Einstein-Cartan gravity which is an alternative formulation of general relativity introduces new degrees of freedom contained in the torsion field which encodes the torsion feature…
Dark matter in the fully flipped 3-3-1-1 model
Duong Van Loi, Cao H. Nam, Phung Van Dong
We present the features of the fully flipped 3-3-1-1 model and show that this model leads to dark matter candidates naturally. We study two dark matter scenarios corresponding to t…
Flipped extended Standard Model and Majorana dark matter
Cao H. Nam
We propose a general flavor-independent extension of the Standard Model (SM) with the minimal particle content, based on the symmetry $SU(3)_C\times SU(2)_L\times U(1)_{Y'}\times U…
Canonical seesaw implication for two-component dark matter
Phung Van Dong, Cao H. Nam, Duong Van Loi
We show that the canonical seesaw mechanism implemented by the gauge symmetry provides two-component dark matter naturally. The seesaw scale that breaks defines…