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 …
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 …
Fast, high-fidelity conditional-phase gate exploiting leakage interference in weakly anharmonic superconducting qubits
Conditional-phase (cz) gates in transmons can be realized by flux pulsing computational
states towards resonance with noncomputational ones. We present a 40 ns cz gate based …
states towards resonance with noncomputational ones. We present a 40 ns cz gate based …
Quantum memristors with superconducting circuits
Memristors are resistive elements retaining information of their past dynamics. They have
garnered substantial interest due to their potential for representing a paradigm change in …
garnered substantial interest due to their potential for representing a paradigm change in …
Adiabatic passage through level anticrossings in systems of chemically inequivalent protons incorporating parahydrogen: theory, experiment, and prospective …
MJ Ferrer, EL Kuker, E Semenova… - Journal of the …, 2022 - ACS Publications
Level anticrossings (LACs) are ubiquitous in quantum systems and have been exploited for
spin-order transfer in hyperpolarized nuclear magnetic resonance spectroscopy. This paper …
spin-order transfer in hyperpolarized nuclear magnetic resonance spectroscopy. This paper …
Observation of symmetry-protected selection rules in periodically driven quantum systems
Periodically driven (Floquet) quantum systems have recently been a focus of nonequilibrium
physics by virtue of their rich dynamics. Time-periodic systems not only exhibit symmetries …
physics by virtue of their rich dynamics. Time-periodic systems not only exhibit symmetries …
Stückelberg interference in a superconducting qubit under periodic latching modulation
When the level separation of a qubit is modulated periodically across an avoided crossing,
tunneling to the excited state—and consequently Landau–Zener–Stückelberg interference …
tunneling to the excited state—and consequently Landau–Zener–Stückelberg interference …
Observation of the high-order Mollow triplet by quantum mode control with concatenated continuous driving
The Mollow triplet is a fundamental signature of quantum optics and has been observed in
numerous quantum systems. Although it arises in the “strong driving” regime of the …
numerous quantum systems. Although it arises in the “strong driving” regime of the …
Dynamics of dissipative Landau–Zener transitions in an anisotropic three-level system
We investigate the dynamics of Landau–Zener (LZ) transitions in an anisotropic, dissipative
three-level LZ model (3-LZM) using the numerically accurate multiple Davydov D 2 Ansatz in …
three-level LZ model (3-LZM) using the numerically accurate multiple Davydov D 2 Ansatz in …
Strong driving of a single spin using arbitrarily polarized fields
P London, P Balasubramanian, B Naydenov… - Physical Review A, 2014 - APS
The strong-driving regime occurs when a quantum two-level system is driven with an
external field whose amplitude is greater than or equal to the energy splitting between the …
external field whose amplitude is greater than or equal to the energy splitting between the …