The Z -> gamma gamma, gg Decays in the Noncommutative Standard Model

Abstract

On noncommutative spacetime, the Standard Model allows new, usually Standard Model forbidden, triple gauge boson interactions. In this letter we propose the Standard Model strictly forbidden Z -> gamma gamma and Z -> gg decay modes coming from the gauge sector of the Noncommutative Standard Model as a place where noncommutativity could be experimentally discovered.

6 pages, 4 figures; v2: more detailed discussion and 3 new figures; v3: final version to appear in EPJC

References in corpus (3)

• Non-Commutative GUTs, Standard Model and C,P,T
• The Gauge Anomaly and the Seiberg-Witten Map
• Triple Neutral Gauge Boson Couplings in Noncommutative Standard Model

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