TeV scale implications of non commutative space time in laboratory frame with polarized beams

We analyze e + e −  →  γγ , e − γ  →  e − γ and γγ  →  e + e − processes within the Seiberg-Witten expanded noncommutative scenario using polarized beams. With unpolarized beams the leading order effects of non commutativity starts from second order in non commutative (NC) parameter i.e. O (Θ 2 ), w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The journal of high energy physics 2011-07, Vol.2011 (7), Article 24
Hauptverfasser: Garg, Sumit K., Shreecharan, T., Das, P. K., Deshpande, N. G., Rajasekaran, G.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We analyze e + e −  →  γγ , e − γ  →  e − γ and γγ  →  e + e − processes within the Seiberg-Witten expanded noncommutative scenario using polarized beams. With unpolarized beams the leading order effects of non commutativity starts from second order in non commutative (NC) parameter i.e. O (Θ 2 ), while with polarized beams these corrections appear at first order ( O (Θ)) in cross section. The corrections in Compton case can probe the magnetic component while in Pair production and Pair annihilation probe the electric component of NC parameter. We include the effects of earth rotation in our analysis. This study is done by investigating the effects of non commutativity on different time averaged cross section observables. The results which also depends on the position of the collider, can provide clear and distinct signatures of the model testable at the International Linear Collider (ILC).
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP07(2011)024