A Fundamental Solution to the Schr\"odinger Equation with Doss Potentials and its Smoothness
A Fundamental Solution to the Schr\"odinger Equation with Doss Potentials and its Smoothness
复制标题
具有Doss势的薛定谔方程的基本解及其光滑性
DOI:
10.1063/1.4983132
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
F. Riemann
中科院分区:
文献类型:
--
作者:
M. Grothaus;F. Riemann
We construct a fundamental solution to the Schr\"odinger equation for a class of potentials of polynomial type by a complex scaling approach as in [Doss1980]. The solution is given as the generalized expectation of a white noise distribution. Moreover, we obtain an explicit formula as the expectation of a function of Brownian motion. This allows to show its differentiability in the classical sense. The admissible potentials may grow super-quadratically, thus by a result from [Yajima1996] the solution does not belong to the self-adjoint extension of the Hamiltonian.
DOI:
10.1016/j.jde.2004.03.027
发表时间:
2002-04
期刊:
--
影响因子:
--
作者:
谷島 賢二;Guoping Zhang
通讯作者:
谷島 賢二;Guoping Zhang