A Mathematica Package for Computing N=2 Superfield Operator Product Expansions
Abstract
We describe a general purpose Mathematica package for computing Superfield Operator Product Expansions in meromorphic superconformal field theory. Given the SOPEs for a set of ``basic" superfields, SOPEs of arbitrarily complicated composites can be computed automatically. Normal ordered products are always reduced to a standard form. It is possible to check the Jacobi identities, and to compute Poisson brackets (``classical SOPEs''). We present two explicit examples: a construction of the ``small'' superconformal algebra in terms of superfields, and a realisation of the superconformal algebra in terms of chiral and antichiral fermionic superfields.
Keywords
Cite
@article{arxiv.hep-th/9512029,
title = {A Mathematica Package for Computing N=2 Superfield Operator Product Expansions},
author = {Sergey Krivonos and Kris Thielemans},
journal= {arXiv preprint arXiv:hep-th/9512029},
year = {2009}
}
Comments
15 pages, LaTeX. Minor corrections, particularly to Mathematica output Out[6],Out[9] in section 4. Available through anonymous ftp from ftp://euclid.tp.ph.ic.ac.uk/papers/ or on WWW at http://euclid.tp.ph.ic.ac.uk/Papers/