51 citations · 139 across the 13 of their papers we have counts for
14 papers
Noise-resistant off-resonance π-rotation realized in an NMR system
Xilong Wang, Peng Du, Tianzi Wang +2
Precise manipulation of qubits (spins) requires strong suppression of noise arising from couplings between qubits and their environment, as well as from driving field fluctuations.…
Relativistic coupled-cluster calculation of hyperfine-structure constants of Th and evaluation of the electromagnetic nuclear moments of Th
Fei-Chen Li, Hao-Xue Qiao, Yong-Bo Tang +1
Th is a promising candidate for developing a nuclear optical clock and searching the new physics beyond the standard model. Accurate knowledge of the nuclear properties of…
Relativistic coupled-cluster-theory analysis of the hyperfine interaction of Ra isotopes
Fei-Chen Li, Yong-Bo Tang, Hao-Xue Qiao +1
Hyperfine-structure constants of odd Ra due to the interactions of nuclear magnetic dipole, electric quadrupole, and magnetic octupole moments with the electrons are investig…
The high-order nonrelativistic Hamiltonian of electromagnetic system
Wanping Zhou, Xuesong Mei, Haoxue Qiao
The nonrelativistic Hamiltonians of scalar, spinor and vector particles in the electromagnetic field are studied by applying the Douglas-Kroll-Hess approach. Their relativistic Ham…
Analytical expressions of non-relativistic static polarizabilities for hydrogen-like ions
Xuesong Mei, Wanping Zhou, Haoxue Qiao
In this work, analytical formulas for the static multipole polarizabilities of hydrogen-like ions are derived by using the analytical wave functions and the reduced Green function…
Application of the Hylleraas--spline basis set: Nonrelativistic Bethe logarithm of helium
San-Jiang Yang, Yong-Bo Tang, Yong-Hua Zhao +2
In this work, we report an application of Hylleraas--spline basis set to the nonrelativistic Bethe logarithm calculation of helium. The Bethe logarithm for , up to 1…
Relativistic full-configuration-interaction calculations of magic wavelengths for the transition of helium isotopes
Fang-Fei Wu, San-Jiang Yang, Yong-Hui Zhang +4
A large-scale full-configuration-interaction calculation based on Dirac-Coulomb-Breit (DCB) Hamiltonian is performed for the and states of helium. The operato…
The NRQED Hamiltonian and photon-exchange interaction up to order
Wanping Zhou, Xuesong Mei, Haoxue Qiao
We derive the effective Hamiltonian of the Nonrelativistic Quantum Electrodynamic up to by using scattering matching approach. At order, these results are coincide wi…
Nonrelativistic quantum electrodynamic approach to polarizabilities of light atoms
Xuesong Mei, Wanping Zhou, Haoxue Qiao
We develop a field-quantization scheme for calculating quantum electrodynamic effects on polarizabilities of light atomic systems. This scheme is based on the theory of long-wavele…
An application of the Hylleraas-B-splines basis set: High accuracy calculations of the static dipole polarizabilities of helium
San-Jiang Yang, Xue-Song Mei, Ting-Yun Shi +1
The Hylleraas-B-splines basis set is introduced in this paper, which can be used to obtain the eigenvalues and eigenstates of helium-like system's Hamiltonian. Comparing with tradi…
The higher-order black-body radiation shift of atomic energy-levels
Wanping Zhou, Xuesong Mei, Haoxue Qiao
The one-loop correction and two-loop contribution to black-body radiation (BBR) shift are restudied. The S-matrix approach and nonrelativistic quantum electrodynamics (NRQED) are a…
Black-body radiation shift of atomic energy-levels:The correction
Wanping Zhou, Xuesong Mei, Jingjun Lu +1
The next-to-leading order black-body radiation(BBR) shift to atomic energy-levels, namely correction, was studied by using the nonrelativistic quantum electrodynam…
Diquark mass differences from unquenched lattice QCD
Yujiang Bi, Hao Cai, Ying Chen +4
We calculate diquark correlation functions in the Landau gauge on the lattice using overlap valence quarks and 2+1-flavor domain wall fermion configurations. Quark masses are extra…
Dynamic polarizabilities for the low lying states of Ca+
Yong-Bo Tang, Hao-Xue Qiao, Ting-Yun Shi +1
The dynamic polarizabilities of the 4s, 3d and 4p states of Ca, are calculated using a relativistic structure model. The wavelengths at which the Stark shifts between different…