Flipped SU(5) with modular $A_4$ symmetry

Georgianna Charalampous, Stephen F. King, George K. Leontaris +1

We study Flipped $SU(5)\times U(1)$ Grand Unified Theories (GUTs) with ${\Gamma }_3\simeq A_4$ modular symmetry. We propose two models with different modular weights assignments, where the…