Progress in the creation of long-lived atmospheric luminous formations in a pulsed electric discharge with an electrolytic electrode  

作　　者：Jingfeng YAO Jianfei LI Shixin ZHAO Chengxun YUAN Lin MIAO Nie CHEN A.M.ASTAFIEV A.A.KUDRYAVTSEV G.D.SHABANOV 姚静锋;李健飞;赵世鑫;袁承勋;苗琳;陈聂;A.M.ASTAFIEV;A.A.KUDRYAVTSEV;G.D.SHABANOV(School of Physics,Harbin Institute of Technology,Harbin 150001,People’s Republic of China;Heilongjiang Provincial Key Laboratory of Plasma Physics and Application Technology,Harbin 150001,People’s Republic of China;Physics Department,Saint Petersburg Electrotechnical University“LETI”,St.Petersburg 197376,Russia;Petersburg Nuclear Physics Institute named by B.P.Konstantinov of National Research Centre,Kurchatov Institute,Gatchina 188300,Russia)

机构地区：[1]School of Physics,Harbin Institute of Technology,Harbin 150001,People’s Republic of China [2]Heilongjiang Provincial Key Laboratory of Plasma Physics and Application Technology,Harbin 150001,People’s Republic of China [3]Physics Department,Saint Petersburg Electrotechnical University“LETI”,St.Petersburg 197376,Russia [4]Petersburg Nuclear Physics Institute named by B.P.Konstantinov of National Research Centre,Kurchatov Institute,Gatchina 188300,Russia

出　　处：《Plasma Science and Technology》2024年第12期82-88,共7页等离子体科学和技术（英文版）

基　　金：supported by Province Key R&D Program of Heilongjiang(No.JD22A005);National Natural Science Foundation of China(Nos.12175050 and 12205067)。

摘　　要：This work presents an analysis of the research conducted in many countries in recent years on the so-called Gatchina discharge.The findings indicate that the Gatchina discharge exhibits the majority of the characteristics of natural ball lightning,making it the most effective method for reproducing and studying this phenomenon.To a large extent,our new results are based on experiments performed for the first time to visualize dust particles arising in an erosive emission,as well as the formation of vortex flows.These experiments make it possible to explain the ability of the Gatchina discharge to maintain its shape for a long time in the afterglow.

关 键 词：Gatchina discharge ball lightning SELF-ORGANIZATION dusty plasma 

分 类 号：O53[理学—等离子体物理] O461[理学—物理]