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Hilbert spaces
... big Hilbert space by taking their direct sum or their tensor product . Bases An important concept is that of an ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Online youtube lecture series on tensor network states
2057 reads This lecture series is part of QIC 890/891 held at the University of Waterloo, Spring 2011 and organized by Michele Mosca. We will present our variant of the graphical notation of Penrose, tailored to describe networks of...
News - Jacob.biamonte - 26/10/2015 - 17:07 - 0 comments
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Basic concepts in quantum computation
... . In more compact notation: ∣ a ⟩ stands for the tensor product ∣ a n − 1 ⟩ ⊗ ∣ a n ... , β ≠ 0 ), because it cannot be written as a tensor product. In order to entangle two (or more qubits) we have to extend ...
Wiki article - Anonymous (not verified) - 04/01/2016 - 11:49 - 0 comments
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Tsirelson's Problem
... quantum system is usually modelled using a Hilbert space of tensor product form, each factor associated to one observer. Correspondingly, ... be expressed using observables defined on a Hilbert space of tensor product form. Tsirelson showed already that the distinction is ...
Video abstract - Burgarth - 26/10/2015 - 17:05 - 0 comments
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Separable and entangled states
... B . The Hilbert space of the composite system is the tensor product H A ⊗ H B . If the state ∣Ψ⟩ A ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Quantum register
... description of a quantum register is achieved by using tensor products of qubit bra or ket vectors. For example, an n ... ⟩ 2 ⊗ … ⊗ ∣ ψ ⟩ n in the tensor product Hilbert space H = H 1 ⊗ H 2 ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Geometric (holonomic) gates
... Then a basis for u (2 N ) is provided by the tensor products $T_\alpha:=\otimes_{i=1}^N \hat \sigma_{\alpha_i}$ where ... The computational subspace \cal C does not have in general a tensor product structure. This means that it cannot be viewed in a natural way ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Bound entangled states
... entangled state given in PawelHor1997 is a state acting on a tensor product of Hilbert spaces of dimensions d i m ( H A ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Postdoc position in theoretical QIS (C.N. Yang Institute for Theoretical Physics, Stony Brook University)
... complexity in many-body systems, and applications of tensor product states. The Institute has a tradition of interaction with the ...
Position - Twei - 26/10/2015 - 17:06
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Postdoctoral Position in Quantum Information Science at C.N. Yang Institute for Theoretical Physics, Stony Brook University
... for quantum information processing, and applications of tensor product states. Required: Ph.D. in Physics or related field. To ...
Position - Twei - 26/10/2015 - 17:06