The regularization of fermionic functional integrals is investigated with the method of finite-dimensional approximations. The conditions for preserving gauge invariance in these approximations are stated. This regularization is applied to describe the divergences of vector and axial-vector currents.
| Original language | English |
|---|---|
| Pages (from-to) | 2821-2826 |
| Number of pages | 6 |
| Journal | Physical Review D |
| Volume | 26 |
| Issue number | 10 |
| DOIs | |
| State | Published - 1 Jan 1982 |
ID: 36265834