Project supported by the Natural Science Foundation of Zhejiang Province,China (Grant No.LY14A030001)。
We calculate the thermodynamic quantities in the quantum corrected Reissner-Nordstr?m-AdS(RN-AdS)black hole,and examine their quantum corrections.By analyzing the mass and heat capacity,we give the critical state and ...
the National Natural Science Foundation of China(Grant Nos.91950202,11627809,11874165,11934006,11774109,and 12021004)。
We investigate the influence of the birefringence on the high-order harmonics in an a-cut Zn O crystal with midinfrared laser pulses.The high harmonics exhibit strong dependence on the alignment of the crystal with re...
Project supported by the National Natural Science Foundation of China(Grant Nos.21503138,11247324,61405003,11604225,11404225,and 11474205);the Fund from Beijing Education Committees,China(Grant No.KM201710028004)
We study the ground state energy of an atom interacting with an oscillating optical field with electric dipole and quadrupole coupling.Under the rotating wave approximation,we derive the effective atomic Hamiltonians ...
In this work,we first use momentum density studies to understand strongly correlated electron behavior,which is typically seen in transition metal oxides.We observe that correlated electron behavior as seen in bulk Ni...
In the presented model the wave function describing the electron is a superposition of contributions from individual components of the system, in the case of metals -- lattice ions and in this sense refers not to a si...
Project supported by the National Natural Science Foundation of China (Grant No. 10875039);the Foundation of the Science and Technology of Hunan Province,China (Grant No. 2011CK3013)
A variational-integral perturbation method(VIPM) is established by combining the variational perturbation with the integral perturbation.The first-order corrected wave functions are constructed,and the second-order ...
supported by the National Natural Science Foundation of China (Grant No 10575034);the Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics of China (Grant No T152504);the Foundation of the Education Committee of Hunan Province of China
The performance of the so-called superconvergent quantum perturbation theory (Wenhua Hal et al2000 Phys. Rev. A 61 052105) is investigated for the case of the ground-state energy of the helium-like ions. The scaling...
supported by the National Natural Science Foundation of China (Grant No 10575034);the Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics of China (Grant No T152504)
Applying the improved Rayleigh SchrSdinger perturbation theory based on an integral equation to helium-like ions in ground states and treating electron correlations as perturbations, we obtain the second-order correct...
Project supported by the National Natural Science Foundation of China (Grant Nos 10572021 and 10372053), and the Fundamental Research Foundation of Beijing Institute of Technology (BIT-UBF-200507A4206).
In this paper, a new computational method for improving the accuracy of numerically computed solutions is introduced. The computational method is based on the one-step method and conserved quantities of holonomic syst...