Decay rates of scattering states for Schrödinger operators

Decay rates of scattering states for Schrödinger operators
复制标题

薛定谔算子的散射态衰减率

DOI:
10.1215/kjm/1250520828
复制
发表时间:
1986
期刊:
影响因子:
--
通讯作者:
H. Isozaki
H. Isozaki
中科院分区:
--
文献类型:
--
作者:
H. Isozaki

文献摘要

被引文献

相似文献

导论.本文导出了具有长程势的薛定谔歌剧rH =-4 -1 -V(x)in L2(Rn)(n_2)的最佳可能衰变率。我们对V(x)作如下假设:V(x)是Rn上的实值C-函数,且对于某个常数so >0(A),D ′ IV(x)=0(I x a s lxi 4 co),对于所有多指标a.这里,对于a=(ai,···,an),Dg= -(alaxi)···(alaxn)an,并且d ai =cYl+ ··· +an。如果f属于H的绝对连续子空间,则eitH的局部位置概率在对任意R >0的意义下衰减
Introduction. In th is paper, w e derive a best possible decay ra te of sca tte ring sta tes for th e Schr6dinger opera to r H=-4 -1 -V (x ) i n L 2 (R n ) (n_2 ) w ith a long-range potential. W e impose the following assumption on V(x): V(x) is a real-valued C-function on R n and fo r some constant so >0 (A) D'IV(x)=0(I x a s lxi 4 co for a ll multi-index a. Here for a=(a i , ••• , an ), Dg= -(alaxi)"••• (alaxn)an a n d a i =cYl+ ••• +an. A s is well-known, if f belongs to the absolutely continuous subspace for H, the local position probability of ei tH decays in the sense that fo r any R >0