Using the Euler-Maclaurin formula, we compute finite-size corrections to the ground- and excited-state energies and momenta. This enables us to obtain all possible operator scaling dimensions at the critical point (T = 0) and surface exponents for a variety of boundary conditions. We extend the predictions of conformal invariance to include Green functions with oscillating terms.
|Number of pages||19|
|Journal||Journal of Physics A: Mathematical and General|
|State||Published - Oct 7 1988|
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics
- Physics and Astronomy (all)