Stable Rigged Configurations for Quantum Affine Algebras of Nonexceptional Types
arXiv:1008.0460 · doi:10.1016/j.aim.2011.06.012
Abstract
For an affine algebra of nonexceptional type in the large rank we show the fermionic formula depends only on the attachment of the node 0 of the Dynkin diagram to the rest, and the fermionic formula of not type A can be expressed as a sum of that of type A with Littlewood-Richardson coefficients. Combining this result with math.CO/9901037 and arXiv:1002.3715 we settle the X=M conjecture under the large rank hypothesis.
30 pages, minor revision, final version