Published 2010 | Version v1
Journal article Metadata-only

Combinatorial Hopf algebras in (noncommutative) quantum field theory

Creators

  • 1. National Institute for Physics and Nuclear Engineering, P. O. Box MG-6, RO-077125, Magurele-Bucharest (Romania)
  • 2. CPhT, CNRS, UMR 7644, Ecole Polytechnique, 91128 Palaiseau (France)

Description

We briefly review the role played by algebraic structures like combinatorial Hopf algebras in the renormalizability of (noncommutative) quantum field theory. After sketching the commutative case, we analyze the noncommutative Grosse-Wulkenhaar model.(authors)

Availability note (English)

Available from internet at www.nipne.ro/rjp

Additional details

Publishing Information

Journal Title
Romanian Journal of Physics
Journal Volume
55
Journal Issue
9-10
Journal Page Range
p. 1142-1155
ISSN
1221-146X

INIS

Country of Publication
Romania
Country of Input or Organization
Romania
INIS RN
44059687
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
COMMUTATION RELATIONS; FEYNMAN DIAGRAM; FIELD ALGEBRA; LIE GROUPS; QUANTUM FIELD THEORY; QUANTUM GRAVITY
Descriptors DEC
DIAGRAMS; FIELD THEORIES; INFORMATION; QUANTUM FIELD THEORY; SYMMETRY GROUPS

Optional Information

Contract/Grant/Project number
CNCSIS grant IDEI 454/2009 ID-44 and by the grant PN 09 37 01 02 Romania
Notes
25 refs.,6 figs.