Exact solution for the stationary KPZ equation

Exact solution for the stationary KPZ equation
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平稳 KPZ 方程的精确解

DOI:
10.1103/physrevlett.108.190603
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发表时间:
2012
期刊:
Phys. Rev. Lett
影响因子:
--
通讯作者:
T. Imamura and T. Sasamoto
T. Imamura and T. Sasamoto
中科院分区:
--
文献类型:
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作者:
Patrik L. Ferrari;Tomohiro Sasamoto;Herbert Spohn;T. Imamura and T. Sasamoto

文献摘要

相似文献

我们得到了平稳一维kardar - paris - zhang方程的第一精确解。给出了一个用Fredholm行列式表示的高度分布公式,它对任何有限时间都有效。表达式是显式的和紧凑的,因此它可以计算数值。进一步,通过推广同一格式,我们得到了平稳两点相关函数的精确表达式。
We obtain the first exact solution for the stationary one-dimensional Kardar-Parisi-Zhang equation. A formula for the distribution of the height is given in terms of a Fredholm determinant, which is valid for any finite time. The expression is explicit and compact enough so that it can be evaluated numerically. Furthermore, by extending the same scheme, we find an exact formula for the stationary two-point correlation function.