NUI Maynooth

NUI Maynooth ePrints and eTheses Archive

NUIM Library

Noncommutative vector bundles over fuzzy CPN and their covariant derivatives

Dolan, Brian P. and Huet, Idrish and Murray, Sean and O'Connor, Denjoe (2007) Noncommutative vector bundles over fuzzy CPN and their covariant derivatives. Journal of High Energy Physics, 07 (007). pp. 1-35. ISSN 1126-6708

[img]PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
380Kb

Abstract

We generalise the construction of fuzzy CPN in a manner that allows us to access all noncommutative equivariant complex vector bundles over this space. We give a simplified construction of polarization tensors on S2 that generalizes to complex projective space, identify Laplacians and natural noncommutative covariant derivative operators that map between the modules that describe noncommutative sections. In the process we find a natural generalization of the Schwinger-Jordan construction to su(n) and identify composite oscillators that obey a Heisenberg algebra on an appropriate Fock space.

Additional Information:Preprint version of original published article. Published by Institute of Physics (doi:10.1088/1126-6708/2007/07/007). We have benefited from many discussions with our colleagues and would especially like to thank A.P. Balachandran, Charles Nash, Peter Presnajder and Christian Samann for their stimulating comments. The work has been supported by Enterprise Ireland grant SC/2003/0415.
Keywords:Discrete and Finite Symmetries; Solitons; Monopoles and Instantons; Matrix Models; Non-Commutative Geometry; Vector Bundles; Fuzzy;
Subjects:Science & Engineering > Mathematical Physics
ID Code:2838
Deposited By:Dr. Brian Dolan
Deposited On:16 Nov 2011 16:37
Journal or Publication Title:Journal of High Energy Physics
Publisher:Institute of Physics
Refereed:No
URL:http://www.iop.org/, http://iopscience.iop.org/1126-6708

Repository Staff Only: item control page