The polaron without cutoffs in two space dimensions
The polaron without cutoffs in two space dimensions
复制标题
二维空间中没有截止的极化子
DOI:
10.1063/1.1666620
复制
发表时间:
1974
影响因子:
1.3
通讯作者:
A. Sloan
中科院分区:
文献类型:
--
作者:
A. Sloan
Hamiltonians for the polaron of fixed total momentum are defined using momentum cutoffs. A renormalized Hamiltonian of fixed total momentum is defined in two space dimensions by proving the strong convergence of the resolvents of the cutoff Hamiltonians. The Hamiltonian for the physical polaron is defined as the direct integral of the fixed momentum Hamiltonians.