English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Quantum mechanics thinks that atoms do not have permanent electric dipolemoment (EDM) because of their spherical symmetry. Therefore, there is no polaratom in nature except for polar molecules. The electric susceptibility Xecaused by the orientation of polar substances is inversely proportional to theabsolute temperature T while the induced susceptibility of atoms is temperatureindependent. This difference in temperature dependence offers a means ofseparating the polar and non-polar substances experimentally. Using specialcapacitor our experiments discovered that the relationship between Xe ofPotassium atom and T is just Xe=B/T, where the slope B is approximately 283(K)as polar molecules, but appears to be disordered using the traditionalcapacitor. Its capacitance C at different voltage V was measured. The C-V curveshows that the saturation polarization of K vapor has be observed when E morethan 105V/m and nearly all K atoms (over 98.9 per cent) are lined up with thefield! The ground state neutral K atom is polar atom with a large EDM: dK morethan 2.3*10-9e.cm.The results gave clear evidence for CP (charge conjugationand parity) violation in K atoms. If K atom has a large EDM, why the linearStark effect has not been observed? The article discussed the questionthoroughly. Our results are easy to be repeated because the details of theexperiment are described in the article.

Clear evidence of charge conjugation and parity violation in K atoms from atomic permanent electric dipole moment experiments