Speaker
Dr
Ion-Olimpiu Stamatescu
(I.T.P., University Heidelberg)
Description
A formula expressing the fermionic determinant as an infinite
product of smaller determinants is here derived and discussed.
These smaller determinants are of a fixed size, independent of
the size of the lattice and are indexed by loops of increasing
length. The application of the formula requires convergence
considerations.
Primary author
Dr
Ion-Olimpiu Stamatescu
(I.T.P., University Heidelberg)
Co-author
Dr
Erhard Seiler
(M.P.I. Muenchen)