中国物理B ›› 2009, Vol. 18 ›› Issue (4): 1367-1372.doi: 10.1088/1674-1056/18/4/014
胡永红, 徐庆, 刘中柱
Hu Yong-Hong(胡永红), Xu Qing(徐庆), and Liu Zhong-Zhu(刘中柱)†
摘要: The chirality-asymmetry macroscopic force mediated by light pseudoscalar particles between α -quartz and some achiral matter is studied. If this force between achiral source mass and α -quartz with some chirality is attractive, it will become repulsive when the chirality of the α -quartz crystal is changed. According to the tested limits of the coupling constant gs gp /\hbar c< 1.5× 10-24 at the Compton wavelength λ = 10-3 m, the force (F) between a 0.08× 0.08× 0.002 m3 block of α -quartz and a 0.08× 0.08× 0.01 m3 copper block with a separation being 0.5× 10-3 \mbox{m} in between, is estimated from the published data at less than 4.64× 10-24 N, i.e. F < 4.64× 10-24 N.
中图分类号: (Theory of crystal structure, crystal symmetry; calculations and modeling)