China Vitae

Biography

Zhao Guangda, male, Han nationality, is a native of Xi'an, Shanxi Province. He graduated from Beijing University in 1963.

Zhao made significant achievements in fields such as hadron physics of particle physics and quantum chromody namics. He started with the basic relations of the QCD axis vector flow abnormality and was the first to research phenomenology.

Along with his graduate students, Zhao also researched NRQCD and heavy quark couple physics and was the first to discover the contribution of color octet states in strong disintegration to QCD radiation modification. He proved the balance out effect of infrared radiation and width of P wave couple strong disintegration in accord with laboratory tests. He determined that the color octet state could improve the generation rate of D wave couples by more than two OMs.

Zhao also predicted that the section that appears on J/Y after the clash of positive electron and negative electron is mainly generated by a color octet state; this prediction had been proved by laboratory testing of two B baryton
factories in the USA and Japan. Together with his research partners, Zhao created a baryon chart with strangeness numbers equal to -2, -3, and this prediction has also been validated by the finding of baryons such as W*(2250).

Zhao is a professor at Beijing University.