Gauged $U(1{)}_R$ Symmetries and Fayet-Iliopoulos Terms in 5D Orbifold Supergravity

Hiroyuki Abe, Kiwoon Choi

We discuss a gauged $U(1{)}_R$ supergravity on five-dimensional (5D) orbifold ($S^1/Z_2$) in which both a $Z_2$-even U(1) gauge field and the $Z_2$-odd graviphoton take part in the $…