meta user
network profile
| bio | website | |
|---|---|---|
| location | Waterloo, Canada | |
| age | 26 | |
| visits | member for | 1 year, 2 months |
| seen | 2 hours ago | |
| stats | profile views | 86 |
PhD Student at the Institute for Quantum Computing. Primordially interested in entanglement detection and quantum communication.
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Apr 24 |
comment |
Question on hadamard gate and cnot gate circuit tables I am guessing you know the action of a Hadamard gate on the computational basis: H(|0>)=1/sqrt(2)(|0>+|1>) and H(|1>)=1/sqrt(2)(|0>-|1>). What state do you get when you apply a Hadamard to each qubit when the initial state is |00>? To compute the action of the CNOT gate, just use linearity the of quantum mechanics. For example CNOT(|00>+|11>)=CNOT|00>+CNOT|11>. |
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Apr 11 |
answered | Bell's Theorem graph |
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Apr 11 |
comment |
Bell's Theorem graph Which of the two questions you pose are you most interested in? Understanding Bell's theorem or randomness in quantum mechanics? It appears that your question is really two questions! |
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Apr 5 |
awarded | Yearling |
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Apr 2 |
answered | Types of photon qubit encoding |
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Mar 15 |
awarded | Critic |
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Mar 15 |
revised |
mixture of maximally mixed and maximally entangled state Corrected some language issues and normalized the maximally entangled state to avoid confusion. |
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Mar 15 |
suggested | suggested edit on mixture of maximally mixed and maximally entangled state |
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Mar 15 |
answered | mixture of maximally mixed and maximally entangled state |
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Mar 12 |
answered | Quantum Teleportation Fidelity |
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Mar 12 |
revised |
POVM advantage in state discrimination deleted 10 characters in body |
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Mar 12 |
comment |
POVM advantage in state discrimination By advantage I mean that the error probability is decreased. I realize now that I should not have included the unambiguous case. I will edit the question accordingly. However, I must agree with Chris that this is the type of questions that may find a concise answer from an expert. |
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Mar 11 |
asked | POVM advantage in state discrimination |
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Feb 12 |
awarded | Self-Learner |
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Dec 10 |
comment |
What is the motivation for the definition of concurrence in quantum information? I do not know of any closed solutions for higher dimensions. |
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Dec 10 |
answered | What is the motivation for the definition of concurrence in quantum information? |
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Dec 10 |
comment |
Bell State, if Bob applies a Pauli Gate? Are you sure it's a complex conjugate and not a transpose? |
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Dec 10 |
answered | Bell State, if Bob applies a Pauli Gate? |
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Dec 3 |
awarded | Commentator |
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Dec 3 |
comment |
Quantum cryptography: encryptions How is this different from a classical protocol in which the parties flip a classical bit depending on the value of $k$? What is the goal of the protocol? |
