Adiabatic quantum computation
Adiabatic quantum computing (AQC) started as an approach to solving optimization
problems and has evolved into an important universal alternative to the standard circuit …
problems and has evolved into an important universal alternative to the standard circuit …
Landau–zener–stückelberg interferometry
A transition between energy levels at an avoided crossing is known as a Landau–Zener
transition. When a two-level system (TLS) is subject to periodic driving with sufficiently large …
transition. When a two-level system (TLS) is subject to periodic driving with sufficiently large …
Bounds for the adiabatic approximation with applications to quantum computation
S Jansen, MB Ruskai, R Seiler - Journal of Mathematical Physics, 2007 - pubs.aip.org
The quantum adiabatic approximation has a long history, going back to Born and Fock 1
early in the development of quantum theory. Recently, the realization that the adiabatic …
early in the development of quantum theory. Recently, the realization that the adiabatic …
Geometric and holonomic quantum computation
Geometric and holonomic quantum computation utilizes intrinsic geometric properties of
quantum-mechanical state spaces to realize quantum logic gates. Since both geometric …
quantum-mechanical state spaces to realize quantum logic gates. Since both geometric …
Experimental implementation of assisted quantum adiabatic passage in a single spin
Quantum adiabatic passages can be greatly accelerated by a suitable control field, called a
counter-diabatic field, which varies during the scan through resonance. Here, we implement …
counter-diabatic field, which varies during the scan through resonance. Here, we implement …
Consistency of the adiabatic theorem
MHS Amin - Physical review letters, 2009 - APS
The adiabatic theorem provides the basis for the adiabatic model of quantum computation.
Recently the conditions required for the adiabatic theorem to hold have become a subject of …
Recently the conditions required for the adiabatic theorem to hold have become a subject of …
Breakdown of the adiabatic limit in low-dimensional gapless systems
It is generally believed that a generic system can be reversibly transformed from one state to
another by a sufficiently slow change of parameters. Microscopically, this belief is often …
another by a sufficiently slow change of parameters. Microscopically, this belief is often …
Superadiabatic controlled evolutions and universal quantum computation
Adiabatic state engineering is a powerful technique in quantum information and quantum
control. However, its performance is limited by the adiabatic theorem of quantum mechanics …
control. However, its performance is limited by the adiabatic theorem of quantum mechanics …
Adiabatic state preparation of correlated wave functions with nonlinear scheduling functions and broken-symmetry wave functions
Adiabatic state preparation (ASP) can generate the correlated wave function by simulating
the time evolution of wave function under the time-dependent Hamiltonian that interpolates …
the time evolution of wave function under the time-dependent Hamiltonian that interpolates …
Entanglement of distant optomechanical systems
We theoretically investigate the possibility to generate nonclassical states of optical and
mechanical modes of optical cavities, distant from each other. A setup comprised of two …
mechanical modes of optical cavities, distant from each other. A setup comprised of two …