Multipolarons in a Constant Magnetic Field
Multipolarons in a Constant Magnetic Field
复制标题
恒定磁场中的多极化子
DOI:
10.1007/s00023-013-0266-4
复制
发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Marcel Griesemer
中科院分区:
文献类型:
--
作者:
Ioannis Anapolitanos;Marcel Griesemer
The binding of a system ofNpolarons subject to a constant magnetic field of strengthBis investigated within the Pekar–Tomasevich approximation. In this approximation, the energy ofNpolarons is described in terms of a non-quadratic functional with a quartic term that accounts for the electron–electron self-interaction mediated by phonons. The size of a coupling constant, denoted byα, in front of the quartic term is determined by the electronic properties of the crystal under consideration, but in any case it is constrained by 0 <α< 1. For all values ofNandB, we find an intervalαN,B<α< 1 where theNpolarons bind in a single cluster described by a minimizer of the Pekar–Tomasevich functional. This minimizer is exponentially localized in theN-particle configuration space.
登录
查看更多内容
DOI:
10.1007/s10240-011-0031-5
发表时间:
2010
期刊:
Publications mathématiques de l'IHÉS
影响因子:
--
作者:
R. Frank;E. Lieb;R. Seiringer;L. Thomas
通讯作者:
L. Thomas
影响因子:
1.2
作者:
I. Anapolitanos;B. Landon
通讯作者:
I. Anapolitanos;B. Landon
影响因子:
2.1
作者:
G. Verbist;F. Peeters;J. Devreese
通讯作者:
J. Devreese
DOI:
10.1088/1751-8113/46/42/425202
发表时间:
2013-04
期刊:
Journal of Physics A: Mathematical and Theoretical
影响因子:
--
作者:
M. Griesemer;D. Wellig
通讯作者:
M. Griesemer;D. Wellig
影响因子:
2.4
作者:
M. Griesemer;J. S. Møller
通讯作者:
J. S. Møller