A solvable lattice model and related Rogers-Ramanujan type identities

✍ Scribed by Michio Jimbo; Tetsuji Miwa

• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 633 KB
• Volume: 15
• Category: Article
• ISSN: 0167-2789
• DOI: 10.1016/s0167-2789(85)80003-8

✦ Synopsis

An exactly solvable lattice model is presented, which is a natural generalization of Baxter's hard hexagon model to three spin states. The free energy and spin densities are calculated. Related Rogers-Ramanujan type identities are also studied.

'"

TI (1-q5 j-I)(I_ q5 j -4) j=l