On the 1-loop effective action for the IKKT model and non-commutative branes

We study the one-loop effective action of the IKKT or IIB model on a 4dimensional non-commutative brane background. The trace–U(1) sector is governed by non-commutativity, and leads — assuming no SUSY breaking — to a higher-derivative effective action. In contrast, the non-Abelian sector at low ener...

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Veröffentlicht in:	The journal of high energy physics 2011-10, Vol.2011 (10), Article 120
Hauptverfasser:	Blaschke, Daniel N., Steinacker, Harold
Format:	Artikel
Sprache:	eng
Schlagworte:	Branes Classical and Quantum Gravitation Commutativity Elementary Particles High energy physics Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Relativity Theory String Theory
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