Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The symplectic plactic monoid, crystals, and MV cycles   We study cells in generalised Bott-Samelson varieties for type C. These cells
are parametrised by certain galleries in the affine building. We define a set
of readable galleries - we show that the closure in the affine Grassmannian
associated to a gallery in this set is an MV cycle. This then defines a map
from the set of readable galeries to the set of MV cycles, which we show to be
a morphism of crystals. We further compute the fibres of this map in terms of
the Littelmann path model.

32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th