COMPLEXITY, NOISE AND QUANTUM INFORMATION ON ATOM CHIPS

2008 ◽  
Vol 06 (supp01) ◽  
pp. 633-638
Author(s):  
M. A. CIRONE ◽  
A. NEGRETTI ◽  
A. RECATI ◽  
T. CALARCO
Keyword(s):  
Quantum Information ◽  
Quantum Logic ◽  
Logic Gates ◽  
Neutral Atoms ◽  
Quantum Logic Gates ◽  
Atom Chips

The realization of quantum logic gates with neutral atoms on atom chips is investigated, including realistic features, such as noise and actual experimental setups.

Generalized methods for the development of quantum logic gates for an NMR quantum information processor

1999 ◽  
Vol 60 (4) ◽  
pp. 2777-2780 ◽  
Author(s):  
Mark D. Price ◽  
Shyamal S. Somaroo ◽  
Amy E. Dunlop ◽  
Timothy F. Havel ◽  
David G. Cory
Keyword(s):  
Quantum Information ◽  
Quantum Logic ◽  
Logic Gates ◽  
Quantum Logic Gates

scholarly journals Effective Hamiltonian theory and its applications in quantum information

2007 ◽  
Vol 85 (6) ◽  
pp. 625-632 ◽  
Author(s):  
D F James ◽  
J Jerke
Keyword(s):  
Quantum Information ◽  
Quantum Logic ◽  
Stochastic Systems ◽  
Logic Gates ◽  
Quantum Systems ◽  
Effective Hamiltonian ◽  
Quantum Logic Gates ◽  
Hamiltonian Theory

This paper presents a useful compact formula for deriving an effective Hamiltonian describing the time-averaged dynamics of detuned quantum systems. The formalism also works for ensemble-averaged dynamics of stochastic systems. To illustrate the technique, we give examples involving Raman processes, Bloch-Siegert shifts, and quantum logic gates. PACS Nos: 03.65.–w

Quantum logic gates by adiabatic passage

2006 ◽  
Vol 135 (1) ◽  
pp. 209-210 ◽  
Author(s):  
X. Lacour ◽  
N. Sangouard ◽  
S. Guérin ◽  
H. R. Jauslin
Keyword(s):  
Quantum Logic ◽  
Logic Gates ◽  
Adiabatic Passage ◽  
Quantum Logic Gates

scholarly journals Supporting Information "Quantum logic gates based on DNAtronics, RNAtronics and Proteintronics"

2021 ◽  
Author(s):  
Sheh-Yi Sheu ◽  
Hua-Yi Hsu ◽  
Dah-Yen Yang
Keyword(s):  
Quantum Logic ◽  
Potential Energy Surfaces ◽  
Logic Gates ◽  
Vacuum System ◽  
Transmission Spectra ◽  
Superposition State ◽  
Quantum Logic Gates ◽  
Energy Surfaces ◽  
Double Well Potential ◽  
Truth Tables

This Supporting Information includes the extended description of the superposition state of the asymmetric double-well system in vacuum system and in solution, truth tables for the residue pairs and their corresponding quantum logic gates, and figures for the double well potential energy surfaces and transmission spectra of the residue pairs. Corresponding Authors Email: [email protected] and [email protected]

scholarly journals QUANTUM LOGIC GATES USING q-DEFORMED OSCILLATORS

2006 ◽  
Vol 04 (02) ◽  
pp. 297-305 ◽  
Author(s):  
DEBASHIS GANGOPADHYAY ◽  
MAHENDRA NATH SINHA ROY
Keyword(s):  
Angular Momentum ◽  
Phase Shift ◽  
Quantum Logic ◽  
Logic Gates ◽  
Quantum Logic Gates ◽  
Single Qubit ◽  
Schwinger Mechanism

We show that quantum logic gates, viz. the single qubit Hadamard and Phase Shift gates, can also be realized using q-deformed angular momentum states constructed via the Jordan–Schwinger mechanism with two q-deformed oscillators.

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