Data from: "From short-time diffusive to long-time ballistic dynamics: the unusual center-of-mass motion of quantum bright solitons"
收藏DataCite Commons2020-07-27 更新2025-04-10 收录
下载链接:
http://collections.durham.ac.uk/files/kk91fk954
下载链接
链接失效反馈官方服务:
资源简介:
Brownian motion is ballistic on short time scales and diffusive on long time scales. Our theoretical investigations indicate that one can observe the exact opposite - an anomalous diffusion process where initially diffusive motion becomes ballistic on longer time scales - in an ultracold atom system with a size comparable to macromolecules. This system is the center-of-mass motion of a quantum matter-wave bright soliton for which the dominant source of decoherence are three-particle losses. Our simulations show that such unusual center-of-mass dynamics should be observable on experimentally accessible time scales. For more information, please see the article in question, or refer to the README.txt file
提供机构:
Durham University
创建时间:
2015-05-21



