Superconducting Circuits and Quantum Computation—T. P. Orlando
... Chapter 20. Superconducting Circuits and Quantum Computation Figure 1a shows a SEM image of the persistent current qubit (inner loop) and the measuring dc SQUID (outer) loop. A schematic of the qubit and the measuring circuit is shown in Figure 1b, where the Josephson junctions are denoted by x's. ...
... Chapter 20. Superconducting Circuits and Quantum Computation Figure 1a shows a SEM image of the persistent current qubit (inner loop) and the measuring dc SQUID (outer) loop. A schematic of the qubit and the measuring circuit is shown in Figure 1b, where the Josephson junctions are denoted by x's. ...
Probabilistic instantaneous quantum computation
... qubits 1 and 2. In (1/4) n cases the whole state of qubits 3 is projected onto the state resulting from the correct input and she does not have to perform any additional transformation on qubits 3. In the remaining 1⫺(1/4) n cases, the result of the engineer’s Bell-state analysis will not be the rig ...
... qubits 1 and 2. In (1/4) n cases the whole state of qubits 3 is projected onto the state resulting from the correct input and she does not have to perform any additional transformation on qubits 3. In the remaining 1⫺(1/4) n cases, the result of the engineer’s Bell-state analysis will not be the rig ...
Quantum Turing Test
... protocol by which Alice interacts quantumly {|+⇥ ⇧}with Bob in order to obtain the result of a utation, U (x), where X = (Ũ , x) is Alice’s input with Ũ being a description of U . ...
... protocol by which Alice interacts quantumly {|+⇥ ⇧}with Bob in order to obtain the result of a utation, U (x), where X = (Ũ , x) is Alice’s input with Ũ being a description of U . ...
Spin-based quantum computers made by chemistry: hows and whys†
... computing these operations are called ‘‘unitaries’’. A ‘‘quantum computation’’ is then a sequence of unitary transformations Q U^ N ¼ k u^k performed on some initial state |Jfi, to produce the final state |Jfi. The initial state is then the input to the computer, and the final state the output. Thes ...
... computing these operations are called ‘‘unitaries’’. A ‘‘quantum computation’’ is then a sequence of unitary transformations Q U^ N ¼ k u^k performed on some initial state |Jfi, to produce the final state |Jfi. The initial state is then the input to the computer, and the final state the output. Thes ...
Qubits and quantum computers
... interactions are limited to very few particles (qubits) and (on the geometric side) that those involved particles are confined geometrically. Enforcing local rules on the nature of noise (approximations) allows highly non-local behavior for controlled systems via quantum faulttolerance. I predict th ...
... interactions are limited to very few particles (qubits) and (on the geometric side) that those involved particles are confined geometrically. Enforcing local rules on the nature of noise (approximations) allows highly non-local behavior for controlled systems via quantum faulttolerance. I predict th ...
Analysis of a Quantum Error Correcting Code using Quantum
... Our model of a quantum error correction system consists of three processes: Alice, Bob and Noise. Alice wants to send a qubit to Bob over a noisy channel, represented by Noise. She uses a simple error correcting code based on threefold repetition [13, Chapter 10]. This code is able to correct a sing ...
... Our model of a quantum error correction system consists of three processes: Alice, Bob and Noise. Alice wants to send a qubit to Bob over a noisy channel, represented by Noise. She uses a simple error correcting code based on threefold repetition [13, Chapter 10]. This code is able to correct a sing ...