Zheng-Mao Jia(贾正茂), Zhi-Nan Zeng(曾志男), Ru-Xin Li(李儒新)
Chin. Phys. B 2017, 26 (1): 013203
Electron localization in the dissociation of the symmetric linear molecular ion H32+ is investigated. The numerical simulation shows that the electron localization distribution is dependent on the central frequency and peak electric field amplitude of the external ultrashort ultraviolet laser pulse....

Yuan Liu(刘渊), Zhifang Feng(冯志芳), Weidong Li(李卫东)
Chin. Phys. B 2017, 26 (1): 013401
Strong energy sharing is shown by numerically investigating coupled multi-component Bose-Einstein condensates (BECs) with a harmonic trap to simulate the Fermi-Pasta-Ulam model (FPU). For two-component BECs, the energy exchanging between each part, from regular, quantum beating to complete energy sh...

Jian Zhang(张健), Ming-Feng Tian(田明锋), Guang-Xi Jin(金光希), Yuan-Feng Xu(徐远锋), Xi Dai(戴希)
Chin. Phys. B 2017, 26 (1): 017103
In order to calculate the electronic structure of correlated materials, we propose implementation of the LDA+Gutzwiller method with Newton's method. The self-consistence process, efficiency and convergence of calculation are improved dramatically by using Newton's method with golden section search a...