Abstract
Results are presented from a strong bare Yukawa coupling expansion for a lattice Yukawa theory with a real scalar field. It is found the effective action involves competing interactions, consistent with the existence of a ferrimagnetic phase at intermediate Yukawa coupling y. We also give evidence that the (bosonic) continuum theory defined at the ferromagnetic-paramagnetic phase boundary at large y is free.
| Original language | English |
|---|---|
| Pages (from-to) | R304-R307 |
| Journal | Physical Review D |
| Volume | 43 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1991 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Fingerprint
Dive into the research topics of 'Results from a strong-coupling expansion for a lattice Yukawa model with a real scalar field'. Together they form a unique fingerprint.Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS