Browsing Pure & Applied Mathematics by Author "BYKOV, DMITRI VLADIMIROVICH"
Now showing items 1-1 of 1
- Sort by:
- title
- issue date
- submit date
- Order:
- ascending
- descending
- Results:
- 5
- 10
- 20
- 40
- 60
- 80
- 100
-
Haldane limits via Lagrangian embeddings
BYKOV, DMITRI VLADIMIROVICH (Elsevier, 2012)In the present paper we revisit the so-called Haldane limit, i.e. a particular continuum limit, which leads from a spin chain to a sigma model. We use the coherent state formulation of the path integral to reduce the problem ...