Dark Matter phenomenology of intersecting D6-branes with a Stueckelberg portal

TL;DR

This paper explores a model where a Stueckelberg Z' boson links the Standard Model and Dark Matter sectors, leading to unique isospin-violating interactions with testable predictions for experiments.

Contribution

It introduces a novel dark matter model involving intersecting D6-branes and a Stueckelberg Z' portal, highlighting its phenomenological implications.

Findings

The Z' boson induces isospin-violating interactions.

The model's parameter space can be constrained by current experiments.

Future experiments can test the model's predictions.

Abstract

We discuss the possibility that a Stueckelberg portal connects both Standard Model and Dark Matter sectors. The particle responsible of this portal is the lightest Z' boson that induces isospin-violating interactions. This property leads to a rich phenomenology for the direct detection and collider experiments that can constraint the parameter space of this kind of models and can be tested in the future.