Geometric Quantum Computation (GQC) is one of the effective methods to realizequantum computation. By using geometric phases, it shows robustness to certainerrors. This thesis aims to develop a new systematic technique for implementing GQC,especially in non-adiabatic systems. First, we examine the nature of the geometric phasewith differential geometry. Then, we give a general theoretical method to realize a givenquantum gate with a geometric phase through reverse engineering. We examine themethod in the constant frequency quantum system with 2 or 3 energy levels. Finally, weanalyze the non-Abelian case where some of the frequencies are degenerate.Geometrisk kvantberäkning (GQC) är en av de effektiva metoderna för att förverkligakvantberäkn...
We describe in detail a general strategy for implementing a conditional geometric phase between two ...
Non-Abelian geometric phases are attracting increasing interest because of possible experimental app...
One of the major challenges hindering advancement of quantum computing is the sensitive nature of th...
Geometric Quantum Computation (GQC) is one of the effective methods to realizequantum computation. B...
To reach the error threshold required to successfully perform error-correcting algorithms in quantum...
We propose a new class of unconventional geometric gates involving nonzero dynamic phases, and eluci...
A different way to realize nonadiabatic geometric quantum computation is proposed by varying paramet...
The use of a new class of geometric gates to implement geometric quantum computations (GQC) was disc...
Quantum computers can theoretically perform certain tasks which classical computers at realistic tim...
A scheme to achieve quantum computation based on nonadiabatic geometric phase shifts was proposed. T...
Qubits (quantum bits) are what runs quantum computers, like a bit in classical computers. Quantum ga...
A practical quantum computer must be capable of performing high fidelity quantum gates on a set of q...
Experimental realization of a universal set of quantum logic gates is the central requirement for im...
Geometric phases have stimulated researchers for its potential applications in many areas of science...
Geometric and holonomic quantum gates perform transformations that only dependon the geometry of a l...
We describe in detail a general strategy for implementing a conditional geometric phase between two ...
Non-Abelian geometric phases are attracting increasing interest because of possible experimental app...
One of the major challenges hindering advancement of quantum computing is the sensitive nature of th...
Geometric Quantum Computation (GQC) is one of the effective methods to realizequantum computation. B...
To reach the error threshold required to successfully perform error-correcting algorithms in quantum...
We propose a new class of unconventional geometric gates involving nonzero dynamic phases, and eluci...
A different way to realize nonadiabatic geometric quantum computation is proposed by varying paramet...
The use of a new class of geometric gates to implement geometric quantum computations (GQC) was disc...
Quantum computers can theoretically perform certain tasks which classical computers at realistic tim...
A scheme to achieve quantum computation based on nonadiabatic geometric phase shifts was proposed. T...
Qubits (quantum bits) are what runs quantum computers, like a bit in classical computers. Quantum ga...
A practical quantum computer must be capable of performing high fidelity quantum gates on a set of q...
Experimental realization of a universal set of quantum logic gates is the central requirement for im...
Geometric phases have stimulated researchers for its potential applications in many areas of science...
Geometric and holonomic quantum gates perform transformations that only dependon the geometry of a l...
We describe in detail a general strategy for implementing a conditional geometric phase between two ...
Non-Abelian geometric phases are attracting increasing interest because of possible experimental app...
One of the major challenges hindering advancement of quantum computing is the sensitive nature of th...