Gravitationally induced inhibitions of dispersion according to a modified Schrödinger–Newton equation for a homogeneous-sphere potential

Gravitationally induced inhibitions of dispersion according to a modified Schrödinger–Newton equation for a homogeneous-sphere potential
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根据均质球势的修正薛定谔牛顿方程,重力诱导的色散抑制

DOI:
10.1088/0264-9381/30/15/155018
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发表时间:
2013
影响因子:
3.5
通讯作者:
A. Groflardt
A. Groflardt
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
D. Giulini;A. Groflardt

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我们利用Jäskeläinen(2012 Phys.)提出的实心球面势修正了含时薛定谔-牛顿方程。Rev.A 86 052105)以及中空球势能。与我们最近的论文(Giulini和Groçardt 2011级)相比。量子格拉夫。28 195026)在考虑单点粒子,即库仑势的情况下,这被认为是分子的更现实的模型。令人惊讶的是,与我们之前的结果相比,假设波包的宽度没有超过球的半径,高斯波包的色散抑制发生在实心球势的更小的质量处。
We modify the time-dependent Schrödinger–Newton equation by using a potential for a solid sphere suggested by Jääskeläinen (2012 Phys. Rev. A 86 052105) as well as a hollow-sphere potential. Compared to our recent paper (Giulini and Großardt 2011 Class. Quantum Grav. 28 195026) where a single point particle, ie a Coulomb potential, was considered, this has been suggested to be a more realistic model for a molecule. Surprisingly, compared to our previous results, inhibitions of dispersion of a Gaussian wave packet occur at even smaller masses for the solid-sphere potential, given that the width of the wave packet is not exceeded by the radius of the sphere.
DOI: 10.1088/0264-9381/28/19/195026
发表时间: 2011
影响因子: 3.5
作者:
D. Giulini;André Großardt
通讯作者: André Großardt
DOI: 10.1103/physreva.86.052105
发表时间: 2012
期刊: Physical Review A
影响因子: 2.9
作者:
M. Jääskeläinen
通讯作者: M. Jääskeläinen
DOI: 10.1088/0264-9381/29/21/215010
发表时间: 2012-11-07
影响因子: 3.5
作者:
Giulini, Domenico;Grossardt, Andre
通讯作者: Grossardt, Andre
DOI: 10.1088/0264-9381/25/15/154010
发表时间: 2008-08-07
影响因子: 3.5
作者:
Carlip, S.
通讯作者: Carlip, S.