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Can a quantum computer simulate a quantum computer?
Yes, a classical computer can simulate a quantum computer in terms of computational efficiency but it would be limited up to 23 qubits till 2005-2006 using IBM Bluegene supercomputer cluster at Forschungszentrum Juelich in Germany.
Has anyone successfully built a quantum computer?
Honeywell, a company best known for making control systems for homes, businesses and planes, claims to have built the most powerful quantum computer ever. Honeywell measured its computer’s capabilities using a metric invented by IBM called quantum volume.
What is meant by quantum simulation?
Quantum simulators are devices that actively use quantum effects to answer questions about model systems and, through them, real systems. Here we expand on this definition by answering several fundamental questions about the nature and use of quantum simulators.
What’s the difference between Qasm simulator and quantum?
The one thing that I noticed from the histograms is that the state with maximum probability for simulator was ‘11000’ and for quantum hardware, the state with maximum probability was ‘10000’. I think this difference is caused by the small shots number.
What is the purpose of the QASM programming language?
cQASM: A Quantum Programming Language QASM originated as a language for formally defining a quantum circuit to render images for visualization purposes. As quantum computation evolved, the language was adopted as a way to specify quantum circuits as input to a quantum computer.
What is the syntax for multiple qubits in Qasm?
The Single-Gate Multiple-Qubits (SGMQ) syntax is used to address both qubits at once. Alternatively, we could have written line 7 as two lines, prep_z q [0] and prep_z q [1]. The detailed SGMQ syntax discusses additional ways of specifying multiple qubits in a single operation.
How does a cQASM File Define a quantum circuit?
A cQASM file defines a quantum circuit. By defining sub-circuits, lines of code can be grouped together to improve the readability of the code. A sub-circuit starts with a line that starts with a single period (.) followed by a label or name for that sub-circuit.