Abstract
In this note, we use geometric arguments to derive a possible form for the radial part of the "zero-mode Hamiltonian" for the two-dimensional sigma model with target space S3, or more generally a compact simply connected Lie group.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 603-628 |
| Number of pages | 26 |
| Journal | Reviews in Mathematical Physics |
| Volume | 16 |
| Issue number | 5 |
| DOIs | |
| State | Published - Jun 2004 |
Keywords
- Hamiltonian
- Sigma model
- Wiener measure
- loop group
ASJC Scopus subject areas
- Statistical and Nonlinear Physics
- Mathematical Physics