New experiment for coincidence detection of H(2l)+H(2l') coming from dissociation of H2 induced by electron impact

28th International Conference on Photonic, Electronic and Atomic Collisions

Nascimento, R.F.^1 ; Medina, Aline^2 ; Carvalho, C.R.^3 ; Carval, C.^3 ; Santos, L.O.^3 ; Jalbert, Ginette^3 ; Zappa, F.^4 ; Faria, N. V. De Castro^3 ; Robert, J.^5

Centro Federal de Educação Tecnológica Celso Suckow da Fonseca, Petrópolis

25620-003, Brazil^1

Instituto de Física, Universidade Federal da Bahia, Salvador

BA

40210-340, Brazil^2

Institute de Física, Universidade Federal Do Rio de Janeiro, Rio de Janeiro, RJ

21941-972, Brazil^3

Departamento de Física, UFJF, Juíz de Fora, MG

36036-330, Brazil^4

Laboratoire Aimé Cotton CNRS, University Paris Sud 11, Orsay Cedex

91405, France^5

关键词: Coincidence detection;    Electron impact;    Experimental apparatus;    H2 molecule;    Hydrogen atoms;    Lyman-alpha radiation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/5/052014/pdf
DOI  :  10.1088/1742-6596/488/5/052014

来源: IOP

【 摘 要 】

In this work we present a new experimental apparatus being set up in Rio de Janeiro to study coincidence detection of pairs of excited hydrogen atoms coming from the dissociation of a single H2molecule by detecting emitted Lyman-alpha radiation.