Arctic curves for paths with arbitrary starting points: a tangent method approach
Arctic curves for paths with arbitrary starting points: a tangent method approach
复制标题
任意起点路径的北极曲线:切线法
DOI:
10.1088/1751-8121/aad028
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Guitter, Emmanuel
中科院分区:
文献类型:
--
作者:
Di Francesco, Philippe;Guitter, Emmanuel
We use the tangent method of Colomo and Sportiello to investigate the arctic curve in a model of non-intersecting lattice paths with arbitrary fixed starting points aligned along some boundary and whose distribution is characterized by some arbitrary piecewise differentiable function. We find that the arctic curve has a simple explicit parametric representation depending of this function, providing us with a simple transform that maps the arbitrary boundary condition to the arctic curve location. We discuss generic starting point distributions as well as particular freezing ones which create additional frozen domains adjacent to the boundary, hence new portions for the arctic curve. A number of examples are presented, corresponding to both generic and freezing distributions. Our results corroborate already known expressions obtained by more involved methods based on bulk correlations, hence providing more evidence to the validity of the tangent method.
登录
查看更多内容
影响因子:
2.5
作者:
R. Kenyon;A. Okounkov
通讯作者:
A. Okounkov
DOI:
10.1088/1751-8113/47/28/285204
发表时间:
2014
期刊:
Journal of Physics A: Mathematical and Theoretical
影响因子:
--
作者:
P. Francesco;R. Soto
通讯作者:
R. Soto
DOI:
--
发表时间:
2017
期刊:
影响因子:
--
作者:
P. Di Francesco;Matthew F. Lapa
通讯作者:
Matthew F. Lapa
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
P. Di Francesco;N. Reshetikhin
通讯作者:
N. Reshetikhin
影响因子:
1.6
作者:
F. Colomo;A. Sportiello
通讯作者:
A. Sportiello