1) Bogoliubov unitary transformation
Bogoliubov幺正变换
2) unitary transformation
幺正变换
1.
By utilizing the unitary transformation such as the rotational transformation in Schwinger angular momentum representation,Bogoliubov transformation and the squeezed transformation,the two-body interacting Hamiltonian in the form of H∧_k=A_1a~+_ka_k+A_2b~+_kb_k+(Ba~+_kb~+_k+B~*a_kb_k)+(Ca~+_kb_k+C~*b~+_ka_k)is diagonalized.
利用Schwinger角动量表象的转动变换,玻戈留玻夫变换,压缩变换等幺正变换,对∧Hk=A1ak+ak+A2bk+bk+(Bak+bk++B*akbk)+(Cak+bk+C*bk+ak)形式磁有序物质的二体耦合哈密顿量进行了对角化。
2.
The Hamiltonian of the system was diagonalized by unitary transformation to obtain the eigenenergy spectra of the circuit.
通过幺正变换将系统的哈密顿量对角化,给出体系的本征能谱。
3.
We find that when the channels are nonmaximally (entangled) states by introducing an ancillary qubit and constructing an unitary transformation properly,teleportation of two-particle entangled state can be implemented with certain probability.
发现在使用非最大纠缠态作为量子通道时,通过引进一个辅助粒子,并构造一个幺正变换矩阵,即可以一定的几率完成二粒子纠缠态的隐形传输。
3) Bogoliubov-Valatin transformation method
Bogoliubov-Valatin正则变换法
4) non unitary mapping
非幺正变换
5) semiunitary transformation
半幺正变换
1.
In thisarticle,theoperator \$Q,\$characterizing the semiunitary transformation relating the partner Hamiltonians,proposed in Refs and is structured for some circumstances in SSQM.
讨论了表征超对称量子力学中 H± 之间的半幺正变换的算符 Q,给出了在若干情况下 Q的具体形
6) Bogoliubov transformation
Bogoliubov变换
1.
Since the Bogoliubov transformation formulation in the time-dependent case may yield a phase factor that cannot be determined by the theory itself, we calculate the transformation coefficients between the Bosonic occupation representation and the quasi-particle r.
由于含时系统的Bogoliubov变换会导致弱耦合玻色气体准粒子表象完备基矢组存在无法自定的含时相位因子,本文通过计算玻色气体微扰前粒子数表象与准粒子表象间的变换系数,获得了弱耦合玻色气体准粒子表象的完备基矢组从而解决了这一困难。
补充资料：幺正变换
见表象理论。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条