Double ramification cycles and integrable hierarchies
Mathematical Physics
2015-03-26 v3 Algebraic Geometry
math.MP
Abstract
It this paper we present a new construction of a hamiltonian hierarchy associated to a cohomological field theory. We conjecture that in the semisimple case our hierarchy is related to the Dubrovin-Zhang hierarchy by a Miura transformation and check it in several examples.
Keywords
Cite
@article{arxiv.1403.1719,
title = {Double ramification cycles and integrable hierarchies},
author = {A. Buryak},
journal= {arXiv preprint arXiv:1403.1719},
year = {2015}
}
Comments
Final version, 18 pages