59 citations · 473 across the 15 of their papers we have counts for
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Stueckelberg Axions and Anomalous Abelian Extensions of the Standard Model
Simone Morelli
This thesis work analyzes basic field theoretical aspects of a class of models motivated by orientifold vacua of string theory and some of their phenomenological applications at th…
A Light Supersymmetric Axion in an Anomalous Abelian Extension of the Standard Model
Claudio Coriano', Marco Guzzi, Antonio Mariano +1
We present a supersymmetric extension of the Standard Model (USSM-A) with an anomalous U(1) and Stueckelberg axions for anomaly cancellation, generalizing similar non-supersymmetri…
An Anomalous Extra Z Prime from Intersecting Branes with Drell-Yan and Direct Photons at the LHC
Roberta Armillis, Claudio Coriano', Marco Guzzi +1
We quantify the impact of gauge anomalies at the Large Hadron Collider by studying the invariant mass distributions in Drell-Yan and in double prompt photon, using an extension of…
Axions and Anomaly-Mediated Interactions: The Green-Schwarz and Wess-Zumino Vertices at Higher Orders and g-2 of the muon
Roberta Armillis, Claudio Coriano', Marco Guzzi +1
We present a study of the mechanism of anomaly cancellation using only transverse invariant amplitudes on anomaly diagrams at higher perturbative orders. The method is the realizat…
Unitarity Bounds for Gauged Axionic Interactions and the Green-Schwarz Mechanism
Claudio Coriano, Marco Guzzi, Simone Morelli
We analyze the effective actions of anomalous models in which a four-dimensional version of the Green-Schwarz mechanism is invoked for the cancellation of the anomalies, and we com…
Stuckelberg Axions and the Effective Action of Anomalous Abelian Models 2. A SU(3)_C x SU(2)_W x U(1)_Y x U(1)_B model and its signature at the LHC
Claudio Coriano, Nikos Irges, Simone Morelli
We elaborate on an extension of the Standard Model with a gauge structure enlarged by a single anomalous U(1), where the presence of a Wess-Zumino term is motivated by the Green-Sc…
Stuckelberg Axions and the Effective Action of Anomalous Abelian Models 1. A unitarity analysis of the Higgs-axion mixing
Claudio Coriano, Nikos Irges, Simone Morelli
We analyze the quantum consistency of anomalous abelian models and of their effective field theories, rendered anomaly-free by a Wess-Zumino term, in the case of multiple abelian s…