Exploring metastable decay dynamics of polycyclic aromatic nitrogen containing hydrocarbons upon HCN evaporation

30th International Conference on Photonic, Electronic, and Atomic Collisions

Najeeb, P.K.^1 ; Sairam, T.^1 ; Vinitha, M.V.^1 ; Kala, Anudit^1 ; Vig, S.^1 ; Bhatt, Pragya^2 ; Safvan, C.P.^2 ; Kadhane, U.^1

Department of Physics, Indian Institute of Space Science and Technology, Thiruvananthapuram

695547, India^1

Inter University Accelerator Centre, Aruna Asaf Ali Marg, New Delhi

110067, India^2

关键词: Dicationic state;    Isoquinolines;    Life-times;    Meta-stable decay;    Meta-stable state;    Polycyclic aromatics;    Time of flight;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/13/122004/pdf
DOI  :  10.1088/1742-6596/875/13/122004

来源: IOP

【 摘 要 】

Synopsis : Dicationic states of isoquinoline fragment is explored. A tail feature is observed in the coincidence map showing that C8H2+6has a metastable state. Using time of flight difference spectrum life time has been estimated to be ~75ns.