期刊
JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
卷 55, 期 1, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1751-8121/ac3da5
关键词
quadratic Hamiltonian; coupled harmonic oscillators; entanglement
A new method for diagonalizing quadratic Hamiltonians is introduced by changing the frame of reference through a unitary transformation. The paper presents a general approach for diagonalizing any quadratic Hamiltonian and provides detailed derivations for several simplest special cases.
A new procedure to diagonalize quadratic Hamiltonians is introduced. We show that one can establish the diagonalization of a quadratic Hamiltonian by changing the frame of reference by a unitary transformation. We give a general method to diagonalize an arbitrary quadratic Hamiltonian and derive a few of the simplest special cases in detail.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据