Positron annihilation in benzene and cyclohexane: a comparison between gas and liquid phase

11th International Workshop on Positron and Positronium Chemistry

物理学;化学

Fedus, Kamil^1

Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, Torun

87-100, Poland^1

关键词: Comparative studies;    Liquid Phase;    Liquid phasis;    Non-polar;    Positron annihilation lifetime measurement;    Ring molecules;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/618/1/012029/pdf
DOI  :  10.1088/1742-6596/618/1/012029

来源: IOP

【 摘 要 】

A comparative study about positron annihilation in gas and liquid phases of two non-polar ring molecules: benzene (C6H6) and cyclohexane (C6H12) is presented including the most recent experimental and theoretical achievements. In addition the preliminary results of positron annihilation lifetime measurements in a liquid phase at room temperature for these two molecules are reported.