bn:15944837n
Noun Concept
Categories: Quantum mechanics, Quantum physics stubs
EN
non-linear coherent states
EN
Coherent states are quasi-classical states that may be defined in different ways, for instance as eigenstates of the annihilation operator a | α ⟩ = α | α ⟩ {\displaystyle a|\alpha \rangle =\alpha |\alpha \rangle },or as a displacement from the vacuum | α ⟩ = D | 0 ⟩ {\displaystyle |\alpha \rangle =D|0\rangle },where D = exp ⁡ {\displaystyle D=\exp} is the Sudarshan-Glauber displacement operator. Wikipedia
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EN
Coherent states are quasi-classical states that may be defined in different ways, for instance as eigenstates of the annihilation operator a | α ⟩ = α | α ⟩ {\displaystyle a|\alpha \rangle =\alpha |\alpha \rangle },or as a displacement from the vacuum | α ⟩ = D | 0 ⟩ {\displaystyle |\alpha \rangle =D|0\rangle },where D = exp ⁡ {\displaystyle D=\exp} is the Sudarshan-Glauber displacement operator. Wikipedia