BKP plane partitions
Omar Foda, Michael Wheeler
JOURNAL OF HIGH ENERGY PHYSICS | SPRINGER | Published : 2007
Using BKP neutral fermions, we derive a product expression for the generating function of volume-weighted plane partitions that satisfy two conditions. If we call a set of adjacent equal height-h columns, 0h > 0, an h-path, then 1. Every h-path can assume one of two possible colours. 2. There is a unique way to move along an h-path from any column to another. © SISSA 2007.