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Mutual information of shared state is larger than expectation values

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Can Shor‘s code correct two- or three-qubit errors?

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How do I implement matrix factorization using Qiskit or Pennylane

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The Output of Transversal Bell Measurement in Knill's Method of Fault-Tolerant Error Correction (FTEC)

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Litinsky's fast block scheme: should the tile count also include the number of **purified** magic-states

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Is there a way to perform Zero Noise Extrapolation with qiskit without using the runtime service?

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Elijah Pelofske
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Quantum homomorphic encryption with a classical verifier - clarifying the setting?

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Tristan Nemoz
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Equivalencies between neural networks and quantum neural networks

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Matrices size of n-qubit controlled gates and n+2 states qubit?

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Vladimir Lysikov
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How comes the constraint $\sum_{n, m \neq 1} \chi_{n m} \Upsilon_m^{\dagger} \Upsilon_n=0$?

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Number of logical cycles to implement $R_Z(\theta)$ gates in lattice surgery: why isn't it the number of layers $\times$ the $T$-count in $R_Z$?

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Marco Fellous-Asiani
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Netlist of the transpiled circuit in Qiskit

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How to get line fits from sinter.plot_error_rate to calculate logical error rate as function of physical

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Craig Gidney
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Underlying Hamiltonians and pulse level controls of different commercially available quantum computers

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Decomposition of a $4 \times 4$ unitary matrix

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Problem with eigenvalue evaluation algorithm application on matrix $U$

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Q#: how to write an algorithm in modular form (I don't understand the syntax and the documentation is a bit obscure)

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How much complexity is required to implement $\text{C$_\Pi$NOT}$ gate?

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Applying Hadamard on inexistent qubit doesn't make Q# compilation fail: why?

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Understanding command Ignore in Q#

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Role of eavesdroppers in B92 of phase modulation

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Effect of error correction gates in QCNN

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Relation between number of measurements and trace error

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How many times the circuit need to run when i use get_stateVector in qiskit

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Are there quantum algorithms to estimate the partial transpose?

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Equivalence checking of quantum circuits up to error

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Mark Spinelli
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Is there any reason to use optical qubits instead of hyperfine qubits?

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How is the $\beta$-matrix interpreted in single qubit QPT?

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How to perform below operation in Qiskit?

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161 views

What role does Landauer's principle play in quantum reversibility?

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Sam Jaques
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Clarification on Definitions of Relaxation Probabilities

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Ohad
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Is a process matrix of rank $1$ unique?

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How to show that the GHZ state is absolutely maximally entangled?

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How to convert a partially entangled state into maximally entangled using SLOCC

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Frequency of qubits in qiskit simulators

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Yael Ben-Haim
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104 views

Preparation of logical state with qLDPC code

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Craig Gidney
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Solving max/min problem for graphs based on Grover

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Can you apply a CNOT gate on qubits in MBQC that aren´t next to each other?

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Craig Gidney
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Amplitude Embedding using Qiskit

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How to do error correction after encoded Bell measurement?

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Can we get which error mechanisms acutually happens in Stim?

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Craig Gidney
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141 views

Reflection operator in amplitude amplification for block encoding

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Outputing classification probability from the Qiskit VQC

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Measuring a single-qubit PauliZ using Qiskit's EstimatorQNN

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Martin Vesely
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1 answer
25 views

Quantum improvement in collision-free ID assignment problem?

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Craig Gidney
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3 votes
1 answer
850 views

ImportError when setting up PySCF driver

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290 views

how can we save a model using qiskit_machine_learning?

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What are the postulates of Continuous Variable Quantum Computing?

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