Periodically driven facilitated high-efficiency dissipative entanglement with Rydberg atoms

R Li, D Yu, SL Su, J Qian - Physical Review A, 2020 - APS
A time-dependent periodical field can be utilized to efficiently modify the Rabi coupling of
system, exhibiting nontrivial dynamics. We propose a scheme to show that this feature can …

Driving-induced amplification of non-Markovianity in open quantum systems evolution

PM Poggi, FC Lombardo, DA Wisniacki - Europhysics Letters, 2017 - iopscience.iop.org
Non-Markovian effects arising in open quantum system evolution have been a subject of
increasing interest over the past decade. One of the most appealing features of non …

Fast and robust population transfer with a Josephson qutrit via shortcut to adiabaticity

ZB Feng, XJ Lu, RY Yan, ZY Zhao - Scientific Reports, 2018 - nature.com
We propose an effective scheme to implement fast and robust population transfer with a
Josephson qutrit via shortcut to adiabaticity. Facilitated by the level-transition rule, a Λ …

Dissipative preparation of qutrit entanglement via periodically modulated Rydberg double antiblockade

Z Jin, WJ Gong, AD Zhu, S Zhang, Y Qi, SL Su - Optics Express, 2021 - opg.optica.org
We propose a mechanism of Rydberg double antiblockade by virtue of a resonant dipole-
dipole interaction between a pair of Rydberg atoms placed at short distances scaling as …

Energy transfer in two-level quantum systems via speed gradient-based algorithm

A Pechen, S Borisenok - IFAC-PapersOnLine, 2015 - Elsevier
We develop the speed gradient-based algorithm for controlled transfer of energy in a two-
level quantum system towards a predefined value of energy using as control spectral density …

Scar functions, barriers for chemical reactivity, and vibrational basis sets

F Revuelta, E Vergini, RM Benito… - The Journal of Physical …, 2016 - ACS Publications
The performance of a recently proposed method to efficiently calculate scar functions is
analyzed in problems of chemical interest. An application to the computation of wave …

Using the small alignment index chaos indicator to characterize the vibrational dynamics of a molecular system: LiNC-LiCN

P Benitez, JC Losada, RM Benito, F Borondo - Physical Review E, 2015 - APS
A study of the dynamical characteristics of the phase space corresponding to the vibrations
of the LiNC-LiCN molecule using an analysis based on the small alignment index (SALI) is …

[PDF][PDF] 不对称双量子阱中电子布居转移的相干控制研究

汪利平, 孟硕, 谭凤玲, 许飞, 祁义红 - Acta Optica Sinica, 2016 - researching.cn
摘要采用龙格G 库塔算法对激光与半导体双量子阱系统相互作用的密度矩阵方程进行数值求解,
研究了不对称半导体双量子阱系统中电子布居转移的相干控制. 研究表明, 调节激光场强和脉冲 …

Time-optimal control fields for quantum systems with multiple avoided crossings

PM Poggi, FC Lombardo, DA Wisniacki - Physical Review A, 2015 - APS
We study time-optimal protocols for controlling quantum systems which show several
avoided level crossings in their energy spectrum. The structure of the spectrum allows us to …

Tunnelling of spin-orbit coupled Bose-Einstein condensates in driven double-well potential

ZX Niu, AX Zhang, JK Xue - The European Physical Journal D, 2016 - Springer
The tunnelling dynamics of spin-orbit (SO) coupled Bose-Einstein condensates in a
periodically driven double-well potential are investigated both theoretically and numerically …