In the framework of a systematic investigation of planar field theory, we study the planar two-point Green function. We define and evaluate an expansion which preserves the formal properties of the theory and compute the three lowest lying poles of the propagator in a one-dimensional space-time, finding excellent agreement with known results.

The quantum mechanical planar propagator: From vector models to planar graphs / C.M. Canali, G.M. Cicuta, L.G. Molinari, E. Montaldi. - In: NUCLEAR PHYSICS. B. - ISSN 0550-3213. - 265:3(1986), pp. 485-505. [10.1016/0550-3213(86)90170-7]

The quantum mechanical planar propagator: From vector models to planar graphs

L.G. Molinari
Penultimo
;
1986

Abstract

In the framework of a systematic investigation of planar field theory, we study the planar two-point Green function. We define and evaluate an expansion which preserves the formal properties of the theory and compute the three lowest lying poles of the propagator in a one-dimensional space-time, finding excellent agreement with known results.
Planar propagator; large N matrix models; vector models
Settore PHYS-02/A - Fisica teorica delle interazioni fondamentali, modelli, metodi matematici e applicazioni
1986
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/932083
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