Search
Search results
-
Projector
... Q 1 ) = H, '''is said to be a projector on H 1 . ''' Having defined the operator Q 2 ... , D( Q 2 ) = H, the latter is a projector on H 2 . The operators Q 1 and ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
-
Bra-ket notation
... to unity, then ∣ ϕ ⟩⟨ ϕ ∣ is a projector in the direction of ∣ ϕ ⟩ ; indeed we have: ... H in the direction of ∣ ϕ ⟩ . As any projector, the linear operator ∣ ϕ ⟩⟨ ϕ ∣ has the ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
-
Pure states
... is equivalent to the density matrix being a one dimensional projector, i.e., of the form ρ = | ψ ⟩⟨ ψ | for some ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
-
Q+ Hangout: David Poulin (Sherbrooke)
... fluctuations. Here, we demonstrate that for local commuting projector codes, local topological order prohibits the existence of an energy ...
Conference - Mleifer - 26/10/2015 - 17:08
-
Matrix product states
... (in the case of a one-dimensional geometry). We then apply a projector on each lattice site, reducing the dimensionality from D 2 ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
-
Entanglement cost
... copies at a time. Formal definition Let $P_+$ be the projector onto a Bell state , $P_+ := |\Phi^+\rangle \langle \Phi^+|$, where ...
Wiki article - Anonymous (not verified) - 04/02/2017 - 00:16 - 0 comments
-
Separability criteria
... < 0 .$$ ''' P d + is the projector onto the totally symmetric state $|\Psi_d^+\rangle = ...
Wiki article - Anonymous (not verified) - 04/05/2016 - 17:37 - 0 comments
-
Geometric (holonomic) gates
... l ( λ ) where Π l ( λ ) denotes the projector over the eigen-space \cal{H}_l(\lambda) ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments