Nonadiabatic landau–zener–stückelberg–majorana transitions, dynamics, and interference
Since the pioneering works by Landau, Zener, Stückelberg, and Majorana (LZSM), it has
been known that driving a quantum two-level system results in tunneling between its states …
been known that driving a quantum two-level system results in tunneling between its states …
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 …
Quantum systems under frequency modulation
We review the physical phenomena that arise when quantum mechanical energy levels are
modulated in time. The dynamics resulting from changes in the transition frequency is a …
modulated in time. The dynamics resulting from changes in the transition frequency is a …
Two-level systems driven by large-amplitude fields
We analyze the dynamics of a two-level system subject to driving by large-amplitude
external fields, focusing on the resonance properties in the case of driving around the region …
external fields, focusing on the resonance properties in the case of driving around the region …
The Landau–Zener formula made simple
EP Glasbrenner, WP Schleich - Journal of Physics B: Atomic …, 2023 - iopscience.iop.org
We employ the Markov approximation and the well-known Fresnel-integral to derive in'one-
line'the familiar expression for the Landau–Zener transition probability. Moreover, we …
line'the familiar expression for the Landau–Zener transition probability. Moreover, we …
Dissipative Landau-Zener transitions of a qubit: Bath-specific and universal behavior
We study Landau-Zener transitions in a qubit coupled to a bath at zero temperature. A
general formula that is applicable to models with a nondegenerate ground state is derived …
general formula that is applicable to models with a nondegenerate ground state is derived …
Controllable coherent population transfers in superconducting qubits for quantum computing
We propose an approach to coherently transfer populations between selected quantum
states in one-and two-qubit systems by using controllable Stark-chirped rapid adiabatic …
states in one-and two-qubit systems by using controllable Stark-chirped rapid adiabatic …
Tuning the initial phase to control the final state of a driven qubit
A driven quantum system can experience Landau-Zener-Stückelberg-Majorana (LZSM)
transitions between its states when the respective energy levels quasicross. If this …
transitions between its states when the respective energy levels quasicross. If this …
[HTML][HTML] Controlling the charge-transfer dynamics of two-level systems around avoided crossings
Two-level quantum systems are fundamental physical models that continue to attract
growing interest due to their crucial role as a building block of quantum technologies. The …
growing interest due to their crucial role as a building block of quantum technologies. The …
Decoherence in a scalable adiabatic quantum computer
We consider the effects of decoherence on Landau-Zener crossings encountered in a large-
scale adiabatic-quantum-computing setup. We analyze the dependence of the success …
scale adiabatic-quantum-computing setup. We analyze the dependence of the success …