Wolfram Language Paclet Repository
Community-contributed installable additions to the Wolfram Language
SetFockSpaceSize[size] | sets size as the default truncation dimension , after called all the other definitions can use this default size |
Commutator[op1,op2] | Commutator of two operators |
OperatorVariance[ψ,op] | Variance of the operator op for a state ψ |
FockState[ n | n-th Fock state with truncation dimension size |
CoherentState[size]CoherentState[size][α] | parametric state representing a non-normalized coherent state in a truncated basis of dimension size |
ThermalState[nbar,size] | thermal mixed state with average number of photons nbar in a truncated basis of dimension size |
CatState[size]CatState[size][α,ϕ] | parametric general cat state representing a superposition of coherent states in a basis of dimension size, the complex amplitude and the phase can be supplied |
AnnihilationOperator[size] | bosonic annihilation operator in a truncated Fock space with specified size |
DisplacementOperator[α,size] | phase space displacement operator of dimension size with complex displacement amplitude alpha |
SqueezeOperator[ξ,size] | squeeze operator with complex parameter xi of dimension size |
QuadratureOperators[size] | returns X 1 X 2 |
DisplacementOperator[..,"Ordering"->] | "NormalOrdering" Exp[-|α 2 | † a Exp[α † a Exp[|α 2 | † a |
SqueezeOperator[..,"Ordering"->] | With ξ= θ r Exp[- 1 2 θ †2 a † a 1 2 1 2 -θ 2 a Exp[ 1 2 2 a †2 a Exp[ 1 2 -θ 2 a † a 1 2 1 2 θ †2 a |
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