Localization lifetime of a many‐body system with periodic constructed disorder
Localization lifetime of a many‐body system with periodic constructed disorder
复制标题
具有周期性构造无序的多体系统的定位寿命
DOI:
10.1002/andp.201600366
复制
发表时间:
2017
影响因子:
2.4
通讯作者:
Dykman, Mark I.
中科院分区:
文献类型:
--
作者:
Schecter, Michael;Shapiro, Michael;Dykman, Mark I.
We show that, in a many‐body system, all particles can be strongly confined to the initially occupied sites for a time that scales as a high power of the ratio of the bandwidth of site energies to the hopping amplitude. Such time‐domain formulation is complementary to the formulation of the many‐body localization of all stationary states with a large localization length. The long localization lifetime is achieved by constructing a periodic sequence of site energies with a large period in a one‐dimensional chain. The scaling of the localization lifetime is independent of the number of particles for a broad range of the coupling strength. The analytical results are confirmed by numerical calculations.
影响因子:
8.6
作者:
Åberg
通讯作者:
Åberg
DOI:
--
发表时间:
1992
期刊:
影响因子:
--
作者:
S. Åberg
通讯作者:
S. Åberg
影响因子:
3.7
作者:
Huse, David A.;Nandkishore, Rahul;Sondhi, S. L.
通讯作者:
Sondhi, S. L.