Using a generalized energy-conserving transition probability, it is shown how nonadiabatic calculations, within the Wigner-Heisenberg representation of quantum mechanics, can be reliably extended to far longer times than those allowed by a primitive sampling scheme. Tackling the spin-boson model as a paradigmatic example, substantial numerical evidence is provided that effective integration of the dynamics can be achieved for a wide range of temperatures and friction.
Nonadiabatic Self-Healing of Trotter Errors in Digitized Counterdiabatic Dynamics
Università degli Studi di Napoli “Federico II”（那不勒斯费德里科二世大学）；Instituto de Ciencia de Materiales de Madrid (CSIC)（马德里材料科学研究所（西班牙国家研究委员会））；University of the Basque Country UPV/EHU（巴斯克地区大学）
Nonadiabatic transitions in non-Hermitian $\mathcal{PT}$-symmetric two-level systems
College of Physics, Sichuan University（四川大学物理学院）；Key Laboratory of High Energy Density Physics and Technology of Ministry of Education, Sichuan University（教育部高能密度物理与技术重点实验室）；Fujian Key Laboratory of Quantum Information and Quantum Optics, College of Physics and Information Engineering, Fuzhou University（福建省量子信息与量子光学重点实验室，福州大学物理与信息工程学院）
Accelerating quantum adiabatic evolution with $π$-pulse sequences
Beijing Academy of Quantum Information Sciences（北京量子信息科学研究院）；State Key Laboratory of Low-Dimensional Quantum Physics and Department of Physics, Tsinghua University（清华大学低维量子物理国家重点实验室和物理系）；Frontier Science Center for Quantum Information（量子信息前沿科学中心）；Beijing National Research Center for Information Science and Technology（北京信息科学与技术国家研究中心）
