Quantum field theory on noncommutative spaces

RJ Szabo - Physics Reports, 2003 - Elsevier
A pedagogical and self-contained introduction to noncommutative quantum field theory is
presented, with emphasis on those properties that are intimately tied to string theory and …

[BUCH][B] Analytic aspects of quantum fields

AA Bytsenko, G Cognola, E Elizalde, V Moretti… - 2003 - books.google.com
One of the aims of this book is to explain in a basic manner the seemingly difficult issues of
mathematical structure using some specific examples as a guide. In each of the cases …

[PDF][PDF] Star operation in quantum mechanics

L Mezincescu - arxiv preprint hep-th/0007046, 2000 - arxiv.org
arxiv:hep-th/0007046v2 21 Jul 2000 Page 1 arxiv:hep-th/0007046v2 21 Jul 2000 July 2000
UMTG - 233 Star operation in Quantum Mechanics ∗ L. Mezincescu† Department of Physics …

Noncommutative field theories and (super) string field theories

IY Aref'eva, DM Belov, AA Giryavets… - Particles and …, 2002 - World Scientific
In this lecture notes we explain and discuss some ideas concerning noncommutative
geometry in general, as well as noncommutative field theories and string field theories. We …

Convergence theorem for non-commutative Feynman graphs and renormalization

I Chepelev, R Roiban - Journal of High Energy Physics, 2001 - iopscience.iop.org
We present a rigorous proof of the convergence theorem for the Feynman graphs in arbitrary
massive euclidean quantum field theories on non-commutative Rd (NQFT). We give a …

Gauge-fixing independence of IR divergences in non-commutative U (1), perturbative tachyonic instabilities and supersymmetry

FR Ruiz - Physics Letters B, 2001 - Elsevier
It is argued that the quadratic and linear non-commutative IR divergences that occur in U (1)
theory on non-commutative Minkowski space–time for small non-commutativity matrices θμν …

Nonlinear vacuum phenomena in noncommutative QED

L Alvarez-Gaume, JLF Barbón - International Journal of Modern …, 2001 - World Scientific
We show that the classic results of Schwinger on the exact propagation of particles in the
background of constant field-strengths and plane waves can be readily extended to the case …

Volume independence for Yang–Mills fields on the twisted torus

M Garcia Perez, A Gonzalez-Arroyo… - International Journal of …, 2014 - World Scientific
We review some recent results related to the notion of volume independence in SU (N) Yang–
Mills theories. The topic is discussed in the context of gauge theories living on a d …

Renormalization group equations and the Lifshitz point in noncommutative Landau–Ginsburg theory

GH Chen, YS Wu - Nuclear Physics B, 2002 - Elsevier
A one-loop renormalization group (RG) analysis is performed for noncommutative Landau–
Ginsburg theory in an arbitrary dimension. We adopt a modern version of the Wilsonian RG …

Translation invariance, commutation relations and ultraviolet/infrared mixing

S Galluccio, F Lizzi, P Vitale - Journal of High Energy Physics, 2009 - iopscience.iop.org
We show that the Ultraviolet/Infrared mixing of noncommutative field theories with the
Grönewold-Moyal product, whereby some (but not all) ultraviolet divergences become …