Abstract Using the path integral method, we calculated all the distribution probability ratios for the spin projection of the electron in a hydrogen atom under the disturbance of a strong periodic magnetic field, and studied the screening effect of the coupling of spin S with the periodic magnetic field B(t) on the ratios of the spin distributions. It is found that the screening exists not only in the usual direction along the magnetic field (not affected by initial conditions) but also other directions affected by the initial conditions. For the valence electron in the alkali metals, such as 3Li, 11Na, 19K, 37Ru, and 55Ce, etc., a similar conclusion can be drawn.
Received: 30 March 1998
Accepted manuscript online:
PACS:
03.65.Ge
(Solutions of wave equations: bound states)
Cite this article:
Zhang Zhong-can (张忠灿), Hu Chen-guo (胡陈果), Fang Zhen-yun (方祯云) SCREENING EFFECT OF THE SPIN DISTRIBUTION IN THE ATOMS OF HYDROGEN AND ALKALI METALS UNDER THE DISTURBANCE OF A STRONG PERIODIC MAGNETIC FIELD 1999 Acta Physica Sinica (Overseas Edition) 8 97
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
